TPR Co., Ltd. Japan Kazumi Yano (President and COO) -Manufactures and sells piston rings, cylinder liners, valve sheets, automotive exterior parts, automotive goods, and automotive equipment-The past few years, continued launching business operations in new sectors other than non-metal materials such as rubber and plastics. In April 2012, turned Faltec, a plastic exterior parts manufacture, into a subsidiary. Featured Report   【Exclusi...

Major Suppliers  Updated at: 2026/03/20

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: 2026/02/19

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

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: 2026/02/09

Toyota Industries Corporation Japan Koichi Ito (President) -The Company is the founding company of the Toyota Group. -Its main business activities include manufacturing and sales of automobiles, industrial vehicles, textile machinery and other products, and logistics. -The main business activities of its automotive division include assembling cars; and developing and producing automotive components such as car air-conditioning compressors, automo...

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

Toyoda Gosei Co., Ltd. Japan Katsumi Saito (President, CEO) -A leader in the area of rubber and plastics polymer and LED products.  -Segments among the Automotive Parts Business: (Breakdown of revenues for FY ended March 2025) Safety System Products: 39% Interior and Exterior Parts: 33% Functional Parts: 17% Weatherstrips: 11% -The Company had an 18% share of the global airbag market as of March 2025. -Sales to the Toyota Group account for 68%...

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

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: 2026/02/09

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

BorgWarner Inc. USA Joseph F. Fadool (President and CEO) -The Company is an automotive supplier specializing in developing and manufacturing technology solutions to improve the performance, efficiency and environmental qualities for powertrains of combustion, hybrid and electric vehicles.-As of December 31, 2024, the Company is organized into four reportable segments:  Segment Details Turbos & Thermal Technologies The segment develops and m...

Major Suppliers  Updated at: 2026/02/05

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). Exclusive Interview   【AW 2026】Unipres: World's first display of frame components featuring contin...

Major Suppliers  Updated at: 2026/02/03

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

Mitsuboshi Belting Ltd. Japan Hiroshi Ikeda (President) -Major lines of business are production and sales of belts and other products (building materials, synthetic resin materials, etc). -With the electrification of automobiles, expand sales of belts for electrification (belts for automobiles and electric units (EBP/EPS/PSD, etc.) and belts for electric motorcycles and rear-wheel drive).  -Listed on the Prime Market of the Tokyo Stock Exchan...

Major Suppliers  Updated at: 2026/01/28

Harada Industry Co., Ltd. Japan Yasuharu Miyake (President) -Boasts a high market share of automotive antennas  -The main products are car radio antennas, relay cables, car TV antennas, car antenna amplifiers, actuators, and ETC antennas. -Listed on the Standard Market of the Tokyo Stock Exchange (As of Mar. 31, 2025) Name or Company Name Investment Ratio (%) SJS Incorporated 39.72 Individual shareholder 11.13 Individual sharehold...

Major Suppliers  Updated at: 2026/01/28

Nidec Corporation Japan Shigenobu Nagamori (Executive Chairman) Mitsuya Kishida (Representative Director and President CEO) -Has world’s top market share of both brushless DC motors and motors for automotive power steering, according to the Company’s data. -Its products are in the following groups: precision small motors; products for automobiles; products for home appliances, commercial use, and industrial use; and parts for machine devices,...

Major Suppliers  Updated at: 2026/01/28