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 Nov. 04, 2025) Company name Investment ratio (%) HI-LEX Corporation 100.0   Door Latche-Side door latches-Check links-Side door hinges-Back door latches Power Door System-Slide door...

Major Suppliers  Updated at: 2026/05/22

JTEKT Corporation Japan Yoshihito Kondo (President) -Manufactures and sells of steering systems, bearings, drivetrains, machine tools, electronic control devices and other products. -The Company operates its business based on three business divisions; Automotive, Industrial/Bearings and Machining Equipment. Segment Products Automotive Electric Power Steerings (EPS), Hydraulic power steerings and other steering systems, Intelligent torque con...

Major Suppliers  Updated at: 2026/05/15

Visteon Corporation USA Sachin Lawande (President and CEO) -The Company is a global supplier of automotive electronics and vehicle connectivity solutions, focusing on cockpit technologies and solutions to create safer and more enjoyable driving experiences. The Company also provides engineering and software development services to support OEMs.-The Company’s develops and produces systems including information displays, instrument clusters, audi...

Major Suppliers  Updated at: 2026/05/01

Niterra Co., Ltd. (Formerly NGK Spark Plug Co., Ltd.) Japan Takeshi Kawai (President & Chief Operating Officer) -The largest manufacturer of spark plugs in the world. -It operates in three business segments: automotive, ceramic, and new businesses. -The Company's automotive business manufactures spark plugs, glow plugs, and automotive sensors. -Listed on the Prime Market of the Tokyo Stock Exchange, and the Premium Market of the Nagoya Stock E...

Major Suppliers  Updated at: 2026/04/30

Astemo, Ltd. (Formerly Hitachi Astemo, Ltd. ) Japan Kohei Takeuchi (Representative Director, President & CEO) - As of April 1, 2025, the company name was changed from Hitachi Astemo, Ltd. to "Astemo, Ltd."  - Formerly operated as Hitachi Automotive Systems that functioned as the automotive business of Hitachi, Ltd., it was established in January 2021 in a merger among Honda Group suppliers Keihin, Showa, and Nissin Kogyo -The capital structure i...

Major Suppliers  Updated at: 2026/04/22

Tenneco Inc. USA Jim Voss (CEO) -The Company is a manufacturer which provides clean air, powertrain and ride performance systems and products for light vehicle, commercial truck, off-highway and other vehicle applications. It is among the global market leaders in each of its primary business segments.-The Company currently has four business segments as follows: Clean Air: The segment designs and manufactures products and systems to reduce pollut...

Major Suppliers  Updated at: 2026/04/10

Nittan Corporation (Formerly Nittan Valve Co., Ltd.) Japan Lee Tai Hwan (President) -The Company is an independently-owned parts manufacturer that boast world-class, hot forging technology for producing engine valves. Manufactures engine valves for automobiles, precision forged gears, NT-VCP (Variable Valve Timing systems), valve lifters, roller rocker arms, etc. The company is working on creating a production system for manufacturing hyper hollo...

Major Suppliers  Updated at: 2026/04/10

Furukawa Electric Co., Ltd. Japan Hideya Moridaira (President) -Supplier manufacturing non-ferrous products such as copper wires, aluminum wires, wire harnesses, and products made of various metals. The Company delivers products to the following business sectors: information technology, energy, automotive, electronics, construction, and architecture.-Breakdown of Business Segments are Listed below Segment Sub-segment Business unit Infrastruc...

Major Suppliers  Updated at: 2026/04/10

Yorozu Corp. Japan Tsutomu Hiranaka (President and COO) -Manufactures automotive mechanical components, auto body components and engine components, dies and facilities. -Nissan accounts for 64.0% of total sales (FY ended Mar. 31, 2025). -The mid-term management plan YSP2026 includes measures to expand sales globally by strengthening the supply system for electrified vehicles of Toyota Group, Honda and others through introducing new technologies a...

Major Suppliers  Updated at: 2026/02/09

Toyota Boshoku Corporation Japan Masayoshi Shirayanagi (Chief Executive Officer) -A Toyota Group company delivering automotive seats and interior products. It is the only manufacturer engaged in the textile sector within the Toyota Group. It delivers products mainly to the Toyota Group. -Major product lines are as follows. Automotive seats Interior and exterior parts (Door trim, ceilings, floor carpets, decks, exterior parts) Parts (filters, pla...

Major Suppliers  Updated at: 2026/02/09

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: 2026/02/09

Tokai Rika Co., Ltd. Japan Hiroyoshi Ninoyu (President) -The Company is an automotive-interior parts manufacturer affiliated with the Toyota Group, producing HMI products, seat belts, smart systems, shifting levers and other products. In the fiscal year that ended in March 2025, 74% of its sales were to Toyota. (73% in the fiscal year that ended in March 2024) (in JPY millions)   FY 2023 FY 2024   Toyota and Toyota Group 455,760 455,484 ...

Major Suppliers  Updated at: 2026/02/09

Mitsubishi Electric Corporation Japan Kei Uruma (President and CEO) -The Company is a comprehensive manufacturer of electric devices.-The Automotive Equipment business is incorporated within the Industry Mobility BA (Business Area), which accounts for approximately 15% of the company's sales in FY2024. Business Area (BA) Business Group   Infrastructure Public utility systems Energy Systems Defense & Space Systems Industry Mobility Fa...

Major Suppliers  Updated at: 2026/02/09

NHK Spring Co., Ltd. Japan Kazuhisa Uemura (President and COO) -The Company is the largest manufacturer of automotive springs, producing and selling automotive parts such as suspension springs, seats, seat parts, precision parts, and other auto parts. -The Company group consists of 67 subsidiaries, 39 of which are located outside of Japan; and nine affiliated companies, 7 of which are located outside of Japan. -The following are the Company's 5 b...

Major Suppliers  Updated at: 2026/02/09

Koito Manufacturing Co., Ltd. Japan Michiaki Kato (President and COO) -Major Japan-based manufacturer of headlamps and other lamps. -Manufactures and sells automotive-lighting products such as LED headlamps, aircraft parts, railroad-car parts, various electric equipment, measuring instruments, and other products. -At the end of the fiscal year that ended in March 2025, the Automotive Lighting Business accounted for 93.8% of sales. (The percentage...

Major Suppliers  Updated at: 2026/02/09

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. Exclusive Interview   【JMS 2025】Bosch is shaping the era of software-driven mobility with its outstanding strengths in software and hardware Mecker, President and CEO  Exc...

Major Suppliers  Updated at: 2026/02/09

Mitsuba Corporation Japan Sadami Hino (President) -The Company produces electrical components for automobiles and motorcycles in the main. Other products are life-support goods and automotive repair parts.  -It has three business segments: transportation equipment components; information service; and other. Major products of the transportation equipment components business are front wiper systems, starter motors, fan motors and power window mo...

Major Suppliers  Updated at: 2026/02/03

Ashimori Industry Co., Ltd. Japan Hiromasa Zaitsu (President) -Ashimori delivers products mainly to Mazda, such as seat belts, airbags, tonneau covers, and electric rear sunshades. -In addition to its business in the automotive sector, the Company produces and sells synthetic ropes, fire-extinguisher hoses, and industrial-use hoses. -Sales at the Automotive Safety Business accounted for approximately 73% of overall sales as of the fiscal year end...

Major Suppliers  Updated at: 2026/01/15

DENSO TEN Limited. (Formerly Fujitsu Ten Limited) Japan Yonemoto Takashi (President and Representative Director) -A supplier of car-navigation systems, car audio, engine ECUs, airbag ECUs and other products. The Company was formerly Fujitsu Ten, prior to becoming Denso Ten.  -The Company operates in the following business segments. HMI Solution Business (In-vehicle multimedia and communication devices) In-vehicle multimedia systems, audio displ...

Major Suppliers  Updated at: 2026/01/15

EXEDY Corporation Japan Tetsuya Yoshinaga (President and CEO) -Manufactures and sells manual transmissions (MTs) and automatic transmissions (ATs). -In May 2024, the Company announced that it would dissolve its capital alliance with Aisin. Nevertheless, there will be no change to their business relationship. (Detailed News) Business Segment Products MT Business (Manual Gearbox–Related Business) Clutch disks, Clutch cover, Mass flywheel, et...

Major Suppliers  Updated at: 2026/01/15