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

Donaldson Company, Inc. USA Tod E. Carpenter (Chairman, President and CEO) -The Company is a global manufacturer of filtration systems and solutions for a wide range of industries and markets.-The Company is organized into the three reportable operating segments of Mobile Solutions, Industrial Solutions, and Life Sciences, each with their own business units as follows: Mobile Solutions: The operating segment is comprised of the Off-Road, On-Road...

Major Suppliers  Updated at: 2025/12/11

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

Metalart Corporation Japan Masaaki Tomooka (President and CEO) -Mainly manufactures and sells automotive components (crankshafts, connecting rods, etc.) and precision forgings for construction machinery.-Integrated production from die design, forging (hot and cold) to machining and assembly.-The Company's largest customer is Daihatsu, which accounted for 29.4% of the Company's sales for fiscal year ended Mar. 31, 2024. -Announced in May 2022 that...

Major Suppliers  Updated at: 2025/12/03

Chuo Spring Co., Ltd. Japan Keiichi Kitaura (President) -The Company is a major automotive spring manufacturer operating within the Toyota Group. It engages in the manufacture and sale of springs, control cables, and automotive products. -The sales breakdown by products is as follows (as of Mar. 31, 2025) Chassis springs: 47.9% Precision springs: 23.6% Cables: 13.8% -Listed on the Standard Market of the Tokyo Stock Exchange, and the Premium ...

Major Suppliers  Updated at: 2025/12/03

Oiles Corporation Japan Yoshikazu Sakairi (President) -Japan's largest self-lubricating bearing manufacturer. Oilless bearing share Rack bushings 50% of global market share (according to the company's research)-Consists of three business segments: Bearing Division Structural Division Architectural Division -The Company’s automotive bearings are used in bushes for steering systems, powertrain systems, control systems, and suspension systems. ...

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

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

SJG Sejong Co., Ltd. (Formerly Sejong Industrial Co., Ltd.) Korea Choi Jeong-yeon -The Company manufactures products such as mufflers and catalytic convertors. -The Korean company operates production facilities also in the U.S., China, the Czech Republic, and the Slovak Republic. -In December 2020 the Company diversified its business by adding the hydrogen fuel cell vehicle parts business to its regular business operations. (As of Dec. 31, 2024) ...

Major Suppliers  Updated at: 2025/11/12

LS Automotive Technologies (Formerly LS Automotive Corp.) Korea Ahn Kwansun, Ra Gyeongsil (CEO) -The Company manufactures automotive electronic components including switches and relays. (As of Dec. 31, 2024) Major Shareholders Investment Ratio (%) LSA Holdings Co., Ltd. 100.0 SwitchPower Window Switch-Power Window Switch-Touch type power window switch Console Switch-Multimodal Console Switch-Front Console Switch-Rear Armrest Controller-Lu...

Major Suppliers  Updated at: 2025/10/07

Hankook Tire & Technology Co., Ltd. (Formerly Hankook Tire Co., Ltd.) Korea Soo Il Lee (CEO) -Korea's No. 1 tire manufacturer. The company holds a 30-40% share of the passenger car tire market in Korea (reported by the Company).-The Company’s businesses are divided into two segments as shown below. Segments Major products Tire segment Tires for passenger cars, trucks, buses, industrial vehicles Non-Tire segment Tire manufacturing equipme...

Major Suppliers  Updated at: 2025/09/30

Webasto SE Germany Jörg Buchheim (Chairman and CEO) -The Company is a global supplier primarily for the automotive and mobility industries. Its product portfolio includes roofing systems, heating and cooling systems, and battery systems. It also provides customized aftermarket mobility solutions related to thermal management and electromobility.-The Company is organized around two primary business areas as follows: Roof: The business area focus...

Major Suppliers  Updated at: 2025/09/22

Gates Corporation USA Ivo Jurek (Chief Executive Officer) -The Company is a leading manufacturer of highly engineered power transmission and fluid power solutions across a range of end markets. It supplies synchronous belts and asynchronous drive belts as well as thermal and emissions management components for its automotive customers.-The Company is organized into two operating segments based on product line: Power Transmission: The segment man...

Major Suppliers  Updated at: 2025/09/11

Brembo S.p.A. Italy Matteo Tiraboschi (Executive Chairman) -The Company is an Italy-based global leader in the research, design, development, and production of braking solutions and technologies and other components for the automotive industry in the original equipment and aftermarket sectors. It provides solutions for passenger vehicles, motorbikes, and commercial vehicle applications. The Company also supplies clutches and other components for ...

Major Suppliers  Updated at: 2025/09/04

Sumitomo Electric Industries, Ltd. Japan Osamu Inoue (President) -Major manufacturer of wire harnesses. -The Company operates the following five business sectors: automotive, information-communications, electronics, environmental energy, and industrial materials. -The automotive business deals in the following products: Wire harnesses, Automotive electric parts (the Company and Sumitomo Wiring Systems), Anti-vibration rubber, automotive hose (Sum...

Major Suppliers  Updated at: 2025/09/02

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: 2025/09/02

Gentherm Inc. (Formerly Amerigon Inc.) USA Bill Pressley (President and CEO) -The Company is a global leader of thermal management and pneumatic comfort technologies for the automotive industry.-The Company’s operations are organized into two reportable segments: Automotive and Medical. The Company’s Automotive segment customers primarily consist of light vehicle OEMs and Tier 1 automotive suppliers. Its products include climate control seat...

Major Suppliers  Updated at: 2025/08/29

Murata Manufacturing Co., Ltd. Japan Norio Nakajima (President) -Mainly engages in the development, manufacture, and sale of electronic parts and related products. -Operates the following three lines of business: Components: (condensers, inductors, EMI filters, others) Devices & Modules: (High-frequency modules, surface acoustic wave filters, lithium-ion secondary batteries, sensors, others) Other: (healthcare devices, solutions business) -The ...

Major Suppliers  Updated at: 2025/08/25

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: 2025/08/25

Panasonic Holdings Corporation (Formerly Panasonic Corporation) Japan Yuki Kusumi (President) -Comprehensive electronics maker -The Company consists of five businesses, which are: Lifestyle, Automotive, Connect, Industry, and Energy. It also is engaged in other business activities as well. The Company’s product range covers almost every item of electrical machinery and equipment imaginable.  -The Company will remove its automotive business (Pa...

Major Suppliers  Updated at: 2025/08/13