Mechanical Engineering Heritage (Japan)
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The Mechanical Engineering Heritage (Japan) (機械遺産, kikaiisan) is a list of sites, landmarks, machines, and documents that made significant contributions to the development of mechanical engineering in Japan. Items in the list are certified by the Japan Society of Mechanical Engineers (JSME) (日本機械学会, Nihon Kikai Gakkai).
The Mechanical Engineering Heritage program was inaugurated in June 2007 in connection with the 110th anniversary of the founding of the JSME. The program recognizes machines and their related systems, factories, specification documents, textbooks, and other items that had a significant impact on the development of mechanical engineering in Japan. When a certified item can no longer be maintained by its current owner, the JSME acts to prevent its loss by arranging a transfer to the National Science Museum of Japan or to a local government institution.
Categories
Items in the Mechanical Engineering Heritage (Japan) are classified into four categories:
- Sites: Historical sites that contain heritage items.
- Landmarks: Representative buildings, structures, and machinery.
- Collections: Collections of machinery, or individual machines.
- Documents: Machinery-related documents of historical significance.
Each item is assigned a Mechanical Engineering Heritage number. No. 100 is a dual entry, composed of both a collection and documents.

Items certified in 2007


| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 001 | 1868 | Site | Steam engines and hauling machinery at the Kosuge Ship Repair Dock | Nagasaki prefecture | |
| 002 | 1908 | Landmark | Memorial workshop and machine tools at Kumamoto University | Kumamoto prefecture | |
| 003 | 1875 | Collection | Forged iron treadle lathe | Aichi prefecture | Made by Kaheiji Ito |
| 004 | 1908 | Collection | Industrial Steam Turbine | Nagasaki prefecture | Parsons steam turbine |
| 005 | 1967 | Collection | 10A Mazda Wankel engine | Hiroshima prefecture | |
| 006 | Collection | Honda CVCC engine | Tochigi prefecture | First engine to meet the emission standards of Clean Air Act (1970) | |
| 007 | 1971 | Collection | FJR710 Jet Engine | Tokyo | |
| 008 | 1933 | Collection | Yanmar small horizontal Diesel Engine, Model HB | Shiga prefecture | |
| 009 | 1912 | Collection | Professor Inokuchi Ariya's centrifugal pump | Aichi prefecture | |
| 010 | 1929 | Collection | High frequency generator (radio) | Aichi prefecture | Made by German AEG |
| 011 | 1963 | Collection | 0-Series Tōkaidō Shinkansen electric multiple units | Osaka prefecture | Operated 1964–1978 |
| 012 | 1902–1909 | Collection | Class 230 No. 233 2-4-2 steam tank locomotive | Osaka prefecture | |
| 013 | 1962-1974 | Collection | YS11 passenger airplane | Tokyo | Flown 1964–2009 |
| 014 | 1952 | Collection | Honda Cub F bicycle engine | Tochigi prefecture | |
| 015 | 1928 | Collection | Chain stitch sewing machine for the production of straw hats | Aichi prefecture | |
| 016 | 1924 | Collection | Non-stop shuttle change automatic loom, Toyoda (Toyota) Type G | Aichi prefecture | |
| 017 | 1885 | Collection | Hand operated letterpress printing machine | Tokyo | |
| 018 | 1943 | Collection | Komatsu G40 bulldozer | Shizuoka prefecture | |
| 019 | 1950 | Collection | Olympus gastrocamera GT-I | Tokyo | |
| 020 | Collection | Buckton universal testing machine[1] | Hyōgo prefecture | Installed in 1908 | |
| 021 | 1953 | Collection | Mutoh manual drafting machine MH-I | Tokyo | |
| 022 | 1851 | Collection | Myriad year clock | Tokyo | |
| 023 | 1935 | Collection | The Chikugo River Lift Bridge | Between Fukuoka and Saga prefecture | Closed in 1987, reopened for pedestrians in 1996 |
| 024 | 1897, 1901, and 1934, published | Document | JSME publications from the early days of the society | Tokyo | |
| 025 | 1905 | Document | Hydraulics and hydraulic machinery, lecture notes by Professors Bunji Mano and Ariya Inokuchi at Imperial University of Tokyo | Tokyo |

Items certified in 2008

| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 026 | 1888 | Site | Sankyozawa Power Station and related objects | Miyagi prefecture | Operating since 1888 |
| 027 | 1908, 1905 | Site | Hydraulic lock[a] and floating steam crane[b] in Miike Port | Fukuoka prefecture | |
| 028 | 1923 | Collection | Omnibus "Entaro" (Ford TT type) | Saitama prefecture | Adapted from the chassis of a Ford Model TT that was imported from the United States |
| 029 | 1947 | Collection | Mechanical telecommunication devices | Iwate prefecture | Made by Shinko Seisakusho Co. |
| 030 | 1903, patented | Collection | Yazu Arithmometer (Mechanical calculator)[2] | Fukuoka prefecture | Invented by Ryōichi Yazu |
| 031 | 1910 | Collection | Induction motor and design sheet | Ibaraki prefecture |
Items certified in 2009

| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 032 | 1881 | Site | Mechanical device of Sapporo Clock Tower | Hokkaidō | Clock mechanism imported/installed from E. Howard & Co., moved in 1906 |
| 033 | 1808 | Landmark | Minegishi watermill | Tokyo | Water Mill Farmhouse at Nogawa River, Musashino area, in operation until 1968 |
| 034 | 1943 | Collection | The Master Worm wheel of the Hobbing machine HRS-500 | Shizuoka prefecture | Machining by the Hobbing machine of Rhein-Neckar from Germany |
| 035 | Collection | Locomobile | Hokkaidō | The oldest private steam automobile in Japan, one of eight imported from Locomobile Company of America in 1902, failured in 1908, discovered in 1978 needing only a boiler replacement and remained operable until 1980 | |
| 036 | 1916 | Collection | Arrow-Gou | Fukuoka prefecture | The oldest Japanese-made car created by Koichi Yano |
| 037 | 1897 | Collection | British-made 50 ft Turntable | Shizuoka prefecture | Imported from Ransomes & Rapier and installed in an unknown location. Moved in 1941, then moved again to Ōigawa Railway in 1980, still in operation |

Items certified in 2010

| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 038 | 1907 | Landmark | Carousel El Dorado of Toshimaen | Tokyo | Produced by Hugo Haase, refurbished and operated in Toshimaen from 1971 to 2020[3][4][5] |
| 039 | 1835 | Landmark | Revolving stage and its slewing mechanism of Konpira Grand Theatre | Kagawa prefecture | |
| 040 | 1947 | Collection | Electric vehicle TAMA (E4S-47 I) | Kanagawa prefecture | Produced by Tachikawa Aircraft Company Ltd because of the oil shortage after World War II. The car has a single 36V, 120A motor and can travel 65 km with a single charge, has a maximum speed of 35 km/h |
| 041 | 1949 | Collection | The first Japanese forklift truck with internal combustion engine | Shiga prefecture | Has a maximum load of 6,000 pounds (2,700 kg). Modeled after Clark Material Handling Company's 4,000 pounds (1,800 kg) model. |
| 042 | 1931, installed | Collection | Takasago and Ebara type centrifugal refrigerating machine | Kanagawa prefecture | |
| 043 | 1967 | Collection | Automated Ticket Gate (Turnstile) | Kyoto prefecture | Model 3S2PG operated until 2009, by OMRON and Kintetsu Railway |
Items certified in 2011

| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 044 | 1908 | Landmark | Seikan Train Ferry and Moving Rail Bridge | Hokkaidō and Aomori prefecture | Landmark is both Hakkoda-Maru (八甲田丸) and the moving rail bridge at Aomori Station, and Mashū-Maru (摩周丸) and the moving rail bridge at Hakodate Station |
| 045 | 1924 | Collection | Type ED15 Electric Locomotive | Ibaraki prefecture | In operation until 1960 |
| 046 | 1872 | Collection | Silk reeling machines of the Okaya Silk Museum (岡谷蚕糸博物館) | Nagano prefecture | Machines are: 2 silk reeling machines imported by French engineer Paul Brunat (ポール・ブリューナ) for Tomioka silk mill and various Japanese-made silk machines |
| 047 | 1897 | Collection | Toyoda Power Loom | Aichi prefecture | Invented by Sakichi Toyoda |
| 048 | 1965 | Collection | Hydraulic excavator UH03 | Ibaraki prefecture | Double hydraulic pumps and double valves, previous excavators had a single pump and valve. |
| 049 | 1953 | Collection | Zipper chain machine (YKK-CM6) | Toyama prefecture | Modeled after a machine that was imported from the U.S. in 1950. |
| 050 | 1962 | Collection | Takamisawa Electric's Ticket Vending Machine | Nagano prefecture | The first multi-function train ticket vending machine, contained a printing mechanism and was capable of vending multiple types of tickets. |
Items certified in 2012
| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 051 | 1958 | Landmark | Tokyu 5200 series and Tokyu 7000 series railcars | Kanagawa prefecture | |
| 052 | 1929 | Landmark | Yoshino Ropeway, an aerial lift line. | Nara prefecture | Opened on March 12, 1929. Oldest surviving aerial lift line in Japan. |
| 053 | 1889 | Collection | Ikegai Corp. 9 foot (2.7 m) Lathe | Tokyo | |
| 054 | 1955 | Collection | Ricoh desktop copier model Ricopy 101, blueprint reproduction machine. | Shizuoka prefecture | Uses a diazo chemical process. |
| 055 | 1980 | Collection | Washlet G innovated by Toto Ltd. | Fukuoka prefecture | The basis of the design was from American Bidet company, imported in 1964.[6] |
Items certified in 2013

| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 056 | 1976, imported | Landmark | Mechanical car parking system ROTOPARK | Tokyo | Made by Bajulaz S.A. company of Switzerland, installed underground at the south exit of Shinjuku Station.[7] |
| 057 | 1930-1931 | Collection | Dawn of Japanese home electric appliances made by Toshiba | Kanagawa prefecture |
|
| 058 | 1865, imported | Collection | Yokosuka Naval Arsenal steam hammer | Kanagawa prefecture | Imported from Netherlands |
| 059 | 1954 | Collection | Okuma Corporation non-round plain bearing and GPB Cylindrical Grinder | Aichi prefecture | |
| 060 | 1927 | Collection | 16mm Film Projector | Aichi prefecture | Developed by Hidenobu Sakaki, founder of Elmo.[8] |
| 061 | 19th century | Collection | Japanese Automata Yumihiki-Doji (lit: a boy bending a bow), a karakuri ningyō | Fukuoka prefecture | Created by Hisashige Tanaka |
Items certified in 2014
| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 062 | Landmark | Soil and Tractor Museum of Hokkaido | Hokkaido | ||
| 063 | Landmark | Museum of Agricultural Technology Progress | Saitama prefecture | At the Institution of Agricultural Machinery, part of the National Agriculture and Food Research Organization. | |
| 064 | 1928-1971, operated | Landmark | Telpher of the Port of Shimizu | Shizuoka prefecture | |
| 065 | Collection | Japanese snow vehicles KD604 and KD605 | Tokyo (KD604) and Akita prefecture (KD605) | Reached the South Pole in 1968. | |
| 066 | 1913, 1960, 1969 | Collection | Japanese wristwatches | Tokyo |
|
| 067 | 1879 | Collection | Double Housing Planing Machine | Aichi prefecture | Made by Akabane Engineering Works, Ministry of Industry |
| 068 | 1954 | Collection | Fuji Automatic Massage Machine | Osaka prefecture | Developed by Nobuo Fujimoto, who created Fuji Seisakusho.[c] |
| 069 | 1932, first edition | Document | The Collection of Drawings for Japanese Machines | Tokyo | Created for the purpose of "disseminating correct knowledge of domestic products to general engineers and serving as reference drawings in terms of teaching mechanical engineering."[9] |
Items certified in 2015
| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 070 | 1931 | Landmark | Railway bascule bridge Suehiro Kyoryo | Mie prefecture | |
| 071 | 1966 | Collection | Automatic encrusting machine Model 105 | Tochigi prefecture | The first version of the machine, Model 101, was created in 1963. |
| 072 | 1951 | Collection | Mikasa's automatic transmission | Tokyo | The first Japanese Automatic transmission with torque converter. |
| 073 | 1949 | Collection | First Japanese-made coin counter | Hyogo prefecture | Made by Kokuei Machinery Manufacturing |
| 074 | 1936 | Collection | Kobayashi-style wood gas engine | Hiroshima prefecture | |
| 075 | 1959 | Collection | The small once-through boiler Type ZP | Ehime prefecture | Manufactured by ‘Miura Seisakusho’ Co., Ltd. |
| 076 | 1977 | Collection | Electric industrial robot "MOTOMAN-L10" | Fukuoka prefecture |

Items certified in 2016

| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 077 | 1966, began operations | Landmark | Matsukawa Geothermal Power Plant | Iwate prefecture | The first commercial power plant in Japan. |
| 078 | 1958 | Collection | Subaru 360 Model K111 | Gunma prefecture | Nicknamed tentoumushi (てんとう虫) means ladybug |
| 079 | 1911 | Collection | Double expansion marine steam engine | Saitama prefecture | Was used on the Tachibana maru (Kanji: たちばな丸), a small wooden steamship |
| 080 | 1916 | Collection | Itoki Shoten's Zeni-ai-ki, a simple cash register | Tokyo | |
| 081 | 1919 | Collection | Gasoline measuring equipment type No. 25 | Kanagawa prefecture | Created by Uchu Tatsuno, the founder of Tatsuno Seisakusho |
| 082 | 1962 | Collection | Gate-type car wash machine | Aichi prefecture | |
| 083 | 1870 | Collection | Optical instruments of the Kashinozaki Lighthouse | Wakayama prefecture | A rotating flash lamp lighthouse. |
Items certified in 2017


| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 084 | 1940 | Site | Kachidoki Bridge (勝鬨橋), a bascule type bridge | Tokyo | Sits over the Sumida River |
| 085 | 1966 | Site | The jet fan that is used for ventilation in the Okuda Tunnel on the Kitakyushu Urban Expressway | Osaka prefecture | |
| 086 | 1927 | Collection | The first electric railcar for the Tokyo Metro Ginza Line that traveled between Ueno Station and Asakusa Station | Tokyo | |
| 087 | 1981 | Collection | Deep submergence research vehicle Shinkai 2000 | Kanagawa prefecture | |
| 088 | 1927 | Collection | Green sand molding machine Type C-11 | Aichi prefecture | Developed by Chotaro Kubota of Kubota Chuzousho |
| 089 | 1973 | Collection | Multihead weigher ACW-M-1 | Shiga prefecture | Manufactured by Ishida Scales Mfg. Co., Ltd. |
| 090 | 1964 | Collection | A fully automatic glove knitting machine for cotton work gloves | Wakayama prefecture |
Items certified in 2018
| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 091 | 1987 | Collection | Historical machine tools collected by Nippon Institute of Technology | Saitama prefecture | 232 exhibits are arranged chronologically and by type |
| 092 | 1959/1962 | Collection | Airless spray painting equipment | Aichi prefecture | The airless spray gun was developed in 1959 and the spray pump was improved from a U.S. patent in 1962 |
| 093 | 1968 | Collection | Cathode ray tube funnel pressing machine | Siga prefecture | Developed by Nippon Electric Glass Co., Ltd. |
| 094 | 1934 | Collection | A type casting machine on display at the museum of Kumamoto Daily News | Kumamoto prefecture | Produced by Eizo Hayashi, president of Rinyeisha Co. at that time. |
Items certified in 2019


| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 095 | 1945 | Landmark | Conduit gate of Tase Dam | Iwate prefecture | |
| 096 | 1916 | Landmark | Oil mining and refine system at Kanazu oilfield | Niigata prefecture | |
| 097 | 1880-1948 | Landmark | Kyoto Railway Museum steam locomotives and related objects. | Kyoto prefecture | 23 steam locomotives used until 1984, maintenance facility and records are also preserved. |
| 098 | 1915 | Collection | Dawn of Japanese passenger elevator. | Fukui prefecture | Push-button type fully automatic elevator developed by Takatoki Tomatsu |
| 099 | 1966 | Collection | Monorack M-1, a monorail built on the steep slopes of the ria coast of the Seto Inland Sea to assist with hauling produce out of the orchards. | Okayama prefecture | Developed by Japan Karitoriki Kogyo (now known as Nikkari) |
Items certified in 2020

| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 100 | Collection & Documents | Educational equipment for mechanical engineering from the Imperial College of Engineering (工部大学校, Kōbu Daigakko) and related documents from Imperial College students and mechanics teacher C.D. West | Tokyo | ||
| 101 | 1950s | Collection | 5 single-lens reflex cameras from the 1950s at JCII Camera Museum | Tokyo | |
| 102 | 1928 | Collection | Jiyuzo Nara (自由造 奈良, Jiyuzo Nara) high-speed impact mill | Tokyo | |
| 103 | 1921 | Collection | Electric arc spray gun from the early era of thermal spraying. | Siga prefecture | Introduced and patented by Kenjiro Ezawa |
| 104 | 1952 | Collection | A ring cone (RC) continuously variable transmission (CVT) | Kyoto |

Items certified in 2021

| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 105 | 1957 | Collection | Electric milking machine DK-5 II | Nagano prefecture | Developed by Kyoei Seiki Co. |
| 106 | 1930 | Collection | Spur gear grinding machine Type ASG-2 | Saitama prefecture | Designed by Kakusaburo Okamoto (ja:岡本 覚三郎, Okamoto Kakusaburo) with Okamoto Machine Tool Works, Ltd. (ja:岡本工作機械製所) for the Kure Naval Arsenal |
| 107 | 1981 | Collection | Automatic sushi machine | Saitama prefecture | Developed by Suzumo Machinery Co., LTD. (ja:鈴茂器工株式会社) |
| 108 | 1959 | Collection | Rolling stock Test Stand for Shinkansen | Tokyo | Created by Hitachi and installed by Japanese National Railways |
| 109 | 1958 | Collection | Pitching machines Catapult type:KS-P and AR | Tokyo (KS-P) and Gifu prefecture (AR) | Designed by Hachio Saito (ja:斉藤八雄, Saito Hachio) and manufactured by Kumagai Gumi Co., Ltd. and Chunichi Stadium Co., Ltd. |
| 110 | 1958 | Collection | Electric hand planer Model 1000 | Aichi prefecture | |
| 111 | 1871 | Collection | The German-made Uhlhorn[i] and the French-made Thonnelier[j] coin presses from the founding of the Japan Mint | Osaka prefecture | On display at the Japan Mint Museum |
| 112 | 1958 | Collection | Conveyor belt sushi machine, Origin of the new food culture | Osaka prefecture | Invented by Yoshiaki Shiraishi (ja:白石 義明, Shiraishi Yoshiaki)[10] |
| 113 | 1975 | Collection | Silent Piler KGK-100A, hydraulic pile press-in and extraction machinery | Kochi prefecture | Developed jointly by Akio Kitamura (ja:北村精男, Kitamura Akio) and Yasuo Kakiuchi (ja:垣内保男, Kakiuchi Yasuo) |
Items certified in 2022

| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 114 | 1953 | Collection | Surface grinding machine PSG-6B | Gunma prefecture | Manufactured by Okamoto Machine Tool Works, Ltd. (ja:岡本工作機械製所) |
| 115 | 1985 | Collection | Timber pre-cut system MPS-1 | Aichi prefecture | Created by Miyagawa Koki (ja:宮川工機) |
| 116 | 1880s | Collection | Gaun-shiki bousyokuki (ja:臥雲式紡織機) or Gara bo, a hand-cranked spinning machine | Osaka prefecture | Invented by Gaun Tatsumune (ja:臥雲辰致) and nicknamed Gara Bo because of the sound that the machine makes Gara Gara Bousyokuki:Gara Gara cotton-spinning machine, (ja:ガラ紡)[11] |
Items certified in 2023
| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 117 | 1959 | Collection | Goto planetarium Type M-1 | Tokyo | |
| 118 | 1957 | Collection | Odakyu 3000 series SE | Kanagawa prefecture | On display in the Romancecar Museum |
| 119 | 1831 | Collection | A "pharmaceutical millstone" in Wachusanhompo (now known as Ritto City, Shiga prefecture) | Shiga prefecture | Was used to make wachusan (stomach medicine) during the Edo period |
| 120 | 17th century to present | Collection | Historical machine tools at the Sankyo Machine Tools Museum | Shizuoka prefecture | 137 tools ranging from the 17th century to the modern era |
Items certified in 2024

| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 121 | 1930, patented | Collection | Arai gara-pon lottery wheel | Aomori prefecture | Developed by Takuya Arai |
| 122 | 1964 | Collection | Sugino Machine Limited (ja:スギノマシン) high-pressure triple plunge pump | Toyama prefecture | |
| 123 | 1968 | Collection | Macadam road roller Sakai R1 | Saitama prefecture | Manufactured by Sakai Kosakusho |
| 124 | 1951 | Collection | K-1 strain gauge with red felt | Tokyo | Developed by Kyowa Electronic Instruments Co., Ltd. |
| 125 | 1926 | Collection | Marinoni-type rotary printing press with folding mechanism | Kanagawa prefecture | On display at Nihon Shimbun Museum News Park |
| 126 | 1968 | Collection | Mazak numerical control (NC) lathe MTC-2500R | Gifu prefecture | Created by Yamazaki Iron Works Co., Ltd. |
Items certified in 2025
| No. | Year created | Type | Description | Location | Notes |
|---|---|---|---|---|---|
| 127 | 1952 | Collection | Corona gas oil heater Type SB, a pressurized oil stove | Niigata prefecture | Developed by Tetsue Uchida |
| 128 | 1954 | Collection | Tōkyū Car Corporation's all-steel high-speed commuter train, the Tōkyū 5000 series | Kanagawa prefecture | |
| 129 | 1959 | Collection | FACOM 128B, a relay computer | Shizuoka prefecture | Developed by Fuji Communication Equipment Manufacturing Company |
| 130 | 1913 | Collection | The silk spinning machines of the Shinshu University Faculty of Textile Science and Technology | Nagano prefecture | |
| 131 | 1968 | Collection | The EP-101 miniature digital printer for electronic desktop calculators | Nagano prefecture | Created by Suwa Seikosha |
| 132 | 1954 | Collection | Suzuki Suzulight SS | Shizuoka prefecture | Developed by Saburo Suzuki |