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Aisan Industry Co., Ltd.
Summary
Covers Aisan Industry exhibition participation, products, technologies, and major customers. Offers exclusive information available only on MarkLines to support research and analysis in the automotive industry.
Company Profile
Business Overview
-A major manufacturer of engine components. Its major products are fuel-pump modules, throttle bodies, and canisters.
Featured report |
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2023 Business Overview of Japanese Suppliers |
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Shareholders
| -Listed on the Prime Market of the Tokyo Stock Exchange and the Premium Market of the Nagoya Stock Exchange. | (As of Mar. 31, 2026) |
| Name or Company Name | Investment Ratio (%) |
| Toyota Motor Corp. | 31.75 |
| The Master Trust Bank of Japan, Ltd. (Trust Account) | 9.16 |
| Toyota Industries Corporation | 8.36 |
| Custody Bank of Japan, Ltd. (Trust Account) | 4.32 |
| Employees' Stock Ownership Association | 2.98 |
| STATE STREET BANK AND TRUST COMPANY 505223 (Standing proxy: Mizuho Bank, Ltd. Sales of Yen Settlements Department) | 2.11 |
| RE FUND 107-CLIENT AC (Standing proxy: Citibank, N.A., Tokyo Branch) | 2.07 |
| Sumitomo Mitsui Banking Corp. | 1.36 |
| DFA INTERNATIONAL SMALL CAP VALUE PORTFOLIO (Standing proxy: Citibank, N.A., Tokyo Branch) | 1.34 |
| THE BANK OF NEW YORK MELLON 140042 (Standing proxy: Mizuho Bank, Ltd. Sales of Yen Settlements Department) | 1.21 |
| Total | 64.71 |
Products
Fuel System Products
Fuel pumps
Fuel pump modules
Intake & Exhaust System Products
Throttle body
EGR valves
Positive crankcase ventilation valves
Intake manifolds
Engine valves
Emission Control System Products
Charcoal canisters and fuel tank close valve
Products for Green Vehicle
Gas fuel systems for LPG
-LPG fuel rail assembly and pumps
-LPG fuel pump controller
Gas fuel systems for CNG
-CNG fuel rail assembly and high pressure regulators
Products for fuel cell vehicles
-Hydrogen supply unit
-Air valves for FCEV
History
| Dec. 1938 | Company established in Mizuho-ku, Nagoya City with capital of 500,000 yen to manufacture war supplies. |
| Oct. 1945 | Started production of automotive parts including carburetors. |
| Nov. 1957 | Head office and plant moved to its present location in Obu City. |
| Aug. 1960 | Started production of engine valves. |
| Jul. 1964 | Set up Tokyo Liaison Office (now the Tokyo Office). |
| Feb. 1966 | Invested in Teikei Kikai and made it into a subsidiary. |
| Mar. 1971 | Anjo Plant began operation. |
| Jul. 1972 | Set up Osaka Representative Office (now the Osaka Sales Office). |
| Aug. 1972 | Completed construction of Main Office. |
| Dec. 1995 | Established a joint venture, Tianjin Aisan Automobile Parts Co., Ltd., in China. |
| Jan. 1997 | Established a joint venture, P.T. Aisan Nasmoco Industri, Indonesia. |
| Mar. 1997 | Bought into Hyun Dan Industries (Korea) |
| Apr. 1998 | Participated in establishment of Toyota Turbine and System. |
| Mar. 2001 | Listed on the first section of the Tokyo Stock Exchange and the first section of the Nagoya Stock Exchange. |
| Feb. 2002 | Production for injectors reached an accumulative total of 100 million units. |
| Mar. 2002 | Hyun Dan Industries Co., Ltd., Korea, was made into a subsidiary. |
| May 2002 | Opened its office in Shanghai. |
| Jan. 2003 | Opened its office in Brussels. |
| Jun. 2003 | Moved its European office to Paris and changed the name to Paris Office. |
| Jun. 2003 | Established Sanai Precision in Kyungju, Korea. |
| Jul. 2003 | Established Aisan (Tianjin) Auto Parts Co., Ltd. in Tianjin China. |
| Mar. 2004 | Established Aisan Corporation Europe S.A. in Belgium. |
| Apr. 2004 | Established Hyontan America in South Carolina, USA. |
| May 2004 | Established Aisan (Foshan) Auto Parts Co., Ltd. in Foshan, China. |
| Aug. 2005 | Established TK Tongyong Carburetor (Ningbo) Co., Ltd. in Ningbo, China. |
| May 2006 | Established Hyundam Slovakia s.r.o in Slovakia |
| Aug. 2006 | Established Aisan Corporation Guangzhou Co., Ltd. in Guangzhou, China. |
| Nov. 2007 | Acquired equity capital in D&H in Asan, Korea, and its subsidiaries and business partners, making them its subsidiaries. |
| Jul. 2008 | Established Aisan Kumamoto in Japan. |
| Aug. 2011 | Established Auto Parts India Pvt., Ltd. in Andhra Pradesh. |
| Dec. 2011 | Established Aisan Corporation Asia Pacific Limited in Bangkok, Thailand. |
| Feb. 2013 | Established Aisan Auto Parts Mexico in San Luis Potosi. |
| Mar. 2016 | Established Hyundam (Zhangjiagang) Automobile Parts Co., Ltd. |
| Apr. 2018 | Established Aisan Sales India Pvt. Ltd. in India. |
| Jun. 2018 | Established Aisan Fiem Automotives India Pvt. Ltd., a joint venture with Fiem Industries Ltd.; in India. |
| Dec. 2020 | Launched production of hydrogen supply systems. |
| Sep. 2022 | Fuel pump module business transferred from Denso Corporation. Kyosan Denso Manufacturing Kentucky, LCC (Aisan Industry Kentucky, LLC) becomes consolidated subsidiary. |
| Jun. 2023 | Acquired Magnex Co., Ltd., which became a subsidiary. |
| Nov. 2023 | Acquired IMI Co., Ltd., which became a subsidiary. |
| Apr. 2026 | Acquired TRIS Inc. |
Supplemental Information 1
>>>FY2007 Business Report
>>>FY2008 Business Report
>>>FY2009 Business Report
>>>FY2010 Business Report
>>>FY2011 Business Report
>>>Business Report FY ended Mar. 2013
>>>Business Report FY ended Mar. 2014
>>>Business Report FY ended Mar. 2015
>>>Business Report FY ended Mar. 2016
>>>Business Report FY ended Mar. 2017
>>>Business Report FY ended Mar. 2018
>>>Business Report FY ended Mar. 2019
>>>Business Report FY ended Mar. 2020
>>>Business Report FY ended Mar. 2021
>>>Business Report FY ended Mar. 2022
>>>Business Report FY ended Mar. 2023
>>>Business Report FY ended Mar. 2024
>>>Business Report FY ended Mar. 2025
Archives of Past Exhibits
Note: A figure in brackets ( ) indicates a loss
Japan
+81-3-4241-3907
USA
Mexico
Germany
China (Shanghai)
Thailand
India
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