Pacific Industrial Co., Ltd. Japan Tetsushi Ogawa (President, CEO) -The Company is a leading manufacturer of tire valves and valve cores, with an approx. 100% share of the domestic market, and over a 50% share of the global market, according to the Company. -The Company is engaged in the following business segments: Stamped and Resin Products: Stamped products, resin products, press molds, resin molds Valves: tire valves, valve cores, valves, va...

Major Suppliers  Updated at: 2025/12/17

TACHI-S Co., Ltd. Japan Yuichiro Yamamoto (Representative Director President) -A major, but still independent, automotive-seat manufacturer, designing, developing, manufacturing, and delivering automotive seats. -Has operations in 53 locations in 9 countries, such as in its main business divisions in Japan, China, North America, and Central and South America. -Listed on the Prime Market of the Tokyo Stock Exchange (As of Mar. 31, 2025) N...

Major Suppliers  Updated at: 2025/12/17

Topy Industries, Ltd. Japan Hiromi Ishii (President) -As comprehensive wheel manufacturer, we manufacture and sell steel and aluminum wheels for automobiles, wheels for mining machinery, and more. -The Company's business operations are comprised of the following four segments. Steel Segment Automotive & Industrial  Equipment Parts Segment Electric Power-Generation Segment (Withdrew from this business at the end of March 2024) Rental Segment Oth...

Major Suppliers  Updated at: 2025/12/16

Kasai Kogyo Co., Ltd. Japan Koji Furukawa (Representative Director, President) -A manufacturer producing a wide range of interior components for automobiles. Conducts planning, development, and production of door trims, roof trims, and other interior trim systems. -The Company sells mainly to the Honda and Nissan groups. In the fiscal year that ended in March 2025, these two Groups accounted for 71.7% of sales. -Listed on the Standard Market o...

Major Suppliers  Updated at: 2025/12/16

Bosch (Bosch Corporation) Japan Christian Mecker (President) -The Japanese corporate entity of Robert Bosch GmbH.  -The company offers comprehensive, mobility solutions that integrate automotive technology, cloud-based data services, and other various services. -Unlisted Company Shareholders Investment Ratio (%) Robert Bosch Internationale Beteiligungen AG. 100.0   Alfa Romeo Audi Bentley BMW Chrysler Citroen Dacia Daihatsu Daimler Dod...

Major Suppliers  Updated at: 2025/12/16

Riken Corporation Japan Yasunori Maekawa (President & COO) -A major supplier of piston rings in Japan. -Riken Corporation (Riken) and Nippon Piston Ring Co., Ltd. (NPR) announced that they have established a wholly owning parent company of both companies, NPR-RIKEN Corporation, through a joint share transfer. Featured report   2023 Business Overview of Japanese Suppliers  Featured report   RIKEN Corporation became a wholly...

Major Suppliers  Updated at: 2025/12/16

Nippon Piston Ring Co., Ltd. Japan Teruo Takahashi (President) -A manufacturer specializing in internal combustion parts, including piston rings, valve seats, and valve train parts. -Riken Corporation (Riken) and Nippon Piston Ring Co., Ltd. (NPR) announced that they have established a wholly owning parent company of both companies, NPR-RIKEN Corporation, through a joint share transfer. Featured report   2023 Business Overview of Japan...

Major Suppliers  Updated at: 2025/12/16

PIOLAX, INC. Japan Satoshi Yamada (President) -A major manufacturer of precision automotive springs and industrial-use fasteners. Automotive products account for 95% of sales. (Fiscal year ending March 2025) -The Company signed a comprehensive commercial agreement with Saga Iron Works, a major manufacturer of automotive bolts, in order to create a cooperative, global partnership. -Has the world’s largest market share of air-dampers that smoothl...

Major Suppliers  Updated at: 2025/12/15

Faurecia Clarion Electronics Co., Ltd. Japan Katsuaki Ogiso (Representative Director & President) -A major car-audio and car-navigation systems manufacturer under the umbrella of FORVIA faurecia -Major business segments: Safety & Information Systems Cloud-Based Information Network Services for Vehicles Commercial Vehicle Drive Management Systems Car Navigation Systems, Car Audio -The company became a wholly owned subsidiary of Faurecia in March...

Major Suppliers  Updated at: 2025/12/10

Aichi Machine Industry Co., Ltd. Japan Tamiyo Wada (President) -A wholly owned subsidiary of Nissan. Main products include engines, manual transmissions, transmissions for EVs, etc. -Unlisted company (As of Mar. 31, 2025) Name or Company name Investment Ratio (%) Nissan 100.0 Engines-HR engine series HR12DE e-POWER engines HR14DD Series HR15DE engines HR16DE engines -QR engine series QR25DE engines -PR engine series PR25DD engi...

Major Suppliers  Updated at: 2025/12/08

Hi-Lex ACT Corporation (Formerly Mitsui Kinzoku ACT Corporation) Japan Hiroshi Igata (President and Representative Director) -The Company develops, manufactures, and sells door locks and other functional parts for automobiles. -Unlisted Company (As of Mar. 31, 2025) Company name Investment ratio (%) Mitsui Mining & Smelting Co., Ltd. 100.0   Door Latche-Side door latches-Check links-Side door hinges-Back door latches Power Door S...

Major Suppliers  Updated at: 2025/12/08

Murakami Corporation Japan Taro Murakami (President and CEO) -The Company is one of the largest manufacturers of automotive rear-view mirrors. Non-affiliated. -As of the fiscal year that ended Mar. 2025, sales for Toyota accounted for 24.4% of company-wide sales. -The Company is engaged in manufacturing automotive products, optronic products, and other products. -Listed on the Standard Market of the Tokyo Stock Exchange. (As of Mar. 31, 2025)...

Major Suppliers  Updated at: 2025/12/05

Valeo Group France Christophe Périllat (Chief Executive Officer and Director) -The Company designs, produces, and sells components, systems and modules for the automotive and commercial vehicle industries, focusing on cleaner, safer, and smarter mobility. Through its Move Up strategic plan, the Company is accelerating its transformation based on four megatrends in the automotive industry including increased electrification, more intuitive drivin...

Major Suppliers  Updated at: 2025/12/05

Fukoku Co., Ltd. Japan Ikuo Oshiro (President) -The Company is a manufacturer of industrial rubber products, including various types of wiper-blade rubber, seals, and anti-vibration rubber products for automotive applications. -The Company has 50% of the OEM market share worldwide, according to the Company’s own market research. Business Performance Highlights -The Company’s financial results for the fiscal year that ended in March 2025 are...

Major Suppliers  Updated at: 2025/12/05

Kinugawa Rubber Industrial Co., Ltd. Japan Ko Masuda (President) -A leading supplier of automotive rubber and synthetic resin products. Window partsGlass runsWindow frames/partitionsQuarter windowsHood partsHood sealsInterior/Exterior partsAssist gripsTrunk, Back door partsTrunk lids / Back door weather stripsWedge back doorDoor partsDoor weather stripsWelt body sidesParting sealsSliding door stoppersValve drainsEngine, Drivetrain partsEngine mou...

Major Suppliers  Updated at: 2025/12/05

Topre Corporation Japan Yutaka Yamamoto (President) -Non-affiliated major pressed (stamped) parts supplier. -Main business is the manufacture and sale of press-related products, temperature-controlled logistics products, air conditioning equipment and electronic equipment.   -Listed on the Prime Market of the Tokyo Stock Exchange. (As of Mar. 31, 2025) Name or Company Name Investment Ratio (%) The Master Trust Bank of Japan, Ltd. 12.7...

Major Suppliers  Updated at: 2025/12/05

Press Kogyo Co., Ltd. Japan Yuki Shimizu (President & COO) -Mainly manufactures and sells automotive components (frames, axle housings, panels, etc.) and automotive stamping dies. -The Company conducts its business in two operating segments: the Automobile-Related Business and the Construction Machinery Business. ‐Listed on the Prime Market of the Tokyo Stock Exchange (As of Mar. 31, 2025) Name or Company Name Investment Ratio (%) Th...

Major Suppliers  Updated at: 2025/12/04

UNIPRES Corporation Japan Nobuya Uranishi (President and Representative Director) -Major manufacturer of stamped and machine parts, operating in three areas of the automotive sector: body stamped parts, transmission parts, plastic/resin parts. -Sales to Nissan Group made up about 70% of the Company's overall sales (FY ended March 2025). -Listed on the Prime Market of the Tokyo Stock Exchange (As of Mar. 31, 2025) Name or Company Name Inv...

Major Suppliers  Updated at: 2025/12/04

Nippon Sheet Glass Co., Ltd. Japan Munehiro Hosonuma (President and CEO) -A major glass manufacturer for the automotive industry, delivering automotive glass to major OEMs around the world. -The Company’s business is comprised of the following three business areas: construction-industry-glass, automotive-industry glass, and high-performance glass. -Listed on the Prime Market of the Tokyo Stock Exchange. (As of Mar. 31, 2025) Name or Co...

Major Suppliers  Updated at: 2025/12/03

AISIN SHIROKI CORPORATION (Formerly Shiroki Corporation) Japan Toshio Tanaka (President) -The Company manufactures functional parts used in automotive interiors and car exterior products. -The Company's main products are seat recliners, adjusters, window regulators, door locks (functional interior parts), door sashes and moldings (car exterior parts). -Aisin Seiki Co., Ltd. (currently Aisin) became Shiroki Corporation’s parent company in Decem...

Major Suppliers  Updated at: 2025/12/03