GS Yuasa International Ltd. Japan Takashi Abe (Representative Director, President and CEO) -In April 2004, Nippon Battery and Yuasa Corporation, both major battery manufacturers, merged and established GS Yuasa Corporation as a holding company. GS Yuasa Corporation's subsidiaries operate in four business segments: automotive batteries, industrial-battery power supplies, automotive lithium-ion batteries, and others. -The Company, a subsidiary of G...

Major Suppliers  Updated at: 2025/12/17

G-TEKT Corporation Japan Naohiro Takao (President, Chief Executive Officer) -A manufacturer of Honda Group, which produces automotive body stamped parts and thick precision stamped parts. It also produces and sells dies, jigs and tools. -In April 2011, Kikuchi Co., Ltd. merged with Takao Kinzoku Kogyo Co., Ltd. and established G-Tekt Corporation. -Listed on the Prime Market of the Tokyo Stock Exchange. (As of Mar. 31, 2025) Name Investme...

Major Suppliers  Updated at: 2025/12/17

Aichi Steel Corporation Japan Naohide Goto (President) -Materials manufacturer under the Toyota Group. In addition to manufacturing stainless steel and specialty steel, the Company manufactures forged parts, as well as electromagnetic products such as magnetic sensors. -The Company operates in the following business segments: steel, stainless steel, forging, smart, and other. -The main products and services of each of the companies are listed bel...

Major Suppliers  Updated at: 2025/12/17

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

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

Alps Alpine Co., Ltd. (Formerly Alpine Electronics, Inc.) Japan -The Company was originally engaged in developing, manufacturing, and selling automotive audio devices and information/communications devices and systems under the Alpine Group. In April 2020 its entire business operations were merged with Alps Electronics, and the consolidated company adopted the name Alps Alpine Co., Ltd. Name Investment Ratio (%) Alps Alpine Co., Ltd. 100.0 ...

Major Suppliers  Updated at: 2025/12/10

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

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

Meiwa Industry Co., Ltd. Japan Kiyoshi Iizuka (President) -Manufacturing and sales of interior trim parts using for trunk room, floor, seat and roof.-The company's unique feature is its integrated production system, which involves everything from mixing plastic raw materials to sheeting, molding, processing, and product finishing, all carried out in-house. Financial Overview -In the fiscal year that ended in March 2025, consolidated sales were ...

Major Suppliers  Updated at: 2025/12/03

Suncall Corporation Japan Tadashi Nara (Representative Director and CEO) -The Company is a major supplier of automotive engine valve springs. -The Company manufactures and sells products under the following lines of business: automotive, electronic telecommunications, and other. Automotive products account for 59% of companywide sales. -The automotive parts sector is further divided into the following two areas. Materials: Oil tempered wire, har...

Major Suppliers  Updated at: 2025/12/02

Toyo Tire Corporation (Formerly Toyo Tire & Rubber Co., Ltd.) Japan Takashi Shimizu (President) -The two businesses are: Tire and Auto Parts -The Company develops, manufactures, and sells tires for passenger cars, SUVs, pickup trucks, light-duty trucks, and buses. Its tires are sold under the following brands: Toyo Tires and Nitto. -Listed on the Prime Market of the Tokyo Stock Exchange  (As of Dec. 31, 2024) Name or Company Name Inves...

Major Suppliers  Updated at: 2025/11/26

HL Mando Corporation (Formerly Mando Corporation) Korea Seong-Hyeon Cho (CEO) -Mando is a Korean parts manufacturer of brakes, steering, suspension, and ADAS-related products. The company is a major player in Korea following the Hyundai Group (Hyundai Mobis, Transys, and WIA) and Hanon Systems. -In September 2022, the company changed its name to HL Mando. -The company consists of the following three business segments Segment Business Brakes ...

Major Suppliers  Updated at: 2025/11/21

H-ONE Co., Ltd. Japan Seiki Mayumi (President) -A Honda Group manufacturer of body members, developing and manufacturing pillars, cross-members, and side-frames. -In addition to delivering products to Honda, the Company delivers to other OEMs such as Daihatsu, Hino, Mitsubishi, Toyota, and Nissan. -Listed on the Tokyo Stock Exchange Prime Market (As of Mar. 31, 2025) Name or Company Name Investment Ratio (%) Honda Motor Co., Ltd 21.33 ...

Major Suppliers  Updated at: 2025/10/10

KYB Corporation Japan Masahiro Kawase (Representative Director, President Chief Executive Officer (CEO)) -Major manufacture producing hydraulic and automotive components and products, such as automotive shock absorbers and power steering systems. ‐The Company operates four business divisions. Automotive Components (AC): Manufacture and sale of buffers and devices for automobiles and hydraulic buffers for products used on motorcycles. Hydrau...

Major Suppliers  Updated at: 2025/10/10

Nisshinbo Holdings Inc. Japan Yasuji Ishii (Director, President) -The company is a global manufacturer with a focus on wireless, communications, microdevices, and other electronics businesses, as well as operations in other fields. The company's business is divided into seven segments: wireless communications, microdevices, brakes, precision instruments, chemicals, textiles, and real estate. Products by segment Wireless and Communication Com...

Major Suppliers  Updated at: 2025/09/30

Dowlais Group plc UK Liam Butterworth (CEO) -The Company is a British supplier, comprised of two divisions: GKN Automotive and GKN Powder Metallurgy as follow: Business divisions Activities GKN Automotive Designs, develops, manufactures, and integrates driveline technologies, including electric vehicle components. GKN Powder Metallurgy Supplies and develops metal powders and precision powder metal parts for the automotive and industrial se...

Major Suppliers  Updated at: 2025/09/26

Akebono Brake Industry Co., Ltd. Japan Hiroshi Nagaoka (Representative Director & Member of the Board, President & CEO) -The Company is Japan's largest brake manufacturer. The Company has a 38% market share disk brake-pads in the OEM market in Japan, according to the Company’s announcements.-The Company's main line of business is producing automotive brakes and related products. It also delivers products for motorcycles, railway cars, and indus...

Major Suppliers  Updated at: 2025/09/25

NOK Corporation Japan Masao Tsuru (Representative Director, Group Chief Executive Officer) -An independent manufacturer of oil seals. -It operates in three business areas: the Seal Business, Electronic-parts Business, and Others. ‐It has a 70% share of the oil-seal market in Japan, according to the Company’s press release.  -It formed a partnership with Freudenberg in 1960, a major European oil-seal manufacturer based in Germany. This enabl...

Major Suppliers  Updated at: 2025/09/25

Yutaka Giken Co., Ltd. Japan Takao Aoshima (President & Representative Director) -Manufactures exhaust and power train-related automotive parts as a direct affiliate of Honda. -In the fiscal year that ended in March 2025, the automobile business accounted for 87.1% of the Company’s business. -Listed on the Standard Market of the Tokyo Stock Exchange (As of Mar. 31, 2025) Name or Company Name Investment Ratio (%) Honda Motor Co., Ltd...

Major Suppliers  Updated at: 2025/09/25

Howmet Aerospace Inc. USA John C. Plant (Chairman and CEO) -The Company develops and manufactures engineered solutions made from titanium, aluminum, nickel superalloys, and other materials primarily for aerospace and commercial transportation applications. For commercial vehicle applications, the Company manufactures forged aluminum wheels and fastening systems. In the fiscal year ended December 31, 2024, the aerospace market accounted for 68% of...

Major Suppliers  Updated at: 2025/09/16