d the Premium Market of the Nagoya Stock Exchange (As of Mar. 31, 2025) Name or Company name Investment Ratio (%) Toyota Motor Corp. 32.43 Toyota Fudosan  Co., Ltd. 10.27 The Master Trust Bank of Japan, Ltd. 8.96 Toyota Industries Corporation 4.34 Custody Bank of Japan, Ltd. 4.29 NHK Spring Co., Ltd. 4.04 Employees Stockholding 2.21 STATE STREET BANK AND TRUST COMPANY 505001 (Standing proxy Mizuho Bank, Ltd. Yen Settlement ...

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

ptember 17, 2019) At the 46th Tokyo Motor Show 2019, automotive parts suppliers are actively making unique proposals in the field of autonomous driving. Many original concept technologies for fully-autonomous vehicles without a driver are on exhibit, such as new technologies for safety and comfort. NHK Spring Co., Ltd. unveiled its newly developed lightweight belt-in-seat frame. For Level 4 and higher autonomous vehicles, the company combined bel...

Major Suppliers  Updated at: 2026/02/09

plants. Since many Japanese automakers and automotive parts suppliers have their main plants in Thailand, there are concerns that if the conflict drags on, it could affect global supply chains. Since December 7, operations in Poipet, Cambodia, near the Thai border, have been successively suspended. NHK Spring Co., Ltd. stopped operations since it was ordered in the afternoon of December 8 to evacuate the area. Nidec Corporation, which was also or...

Major Suppliers  Updated at: 2026/01/28

ichi Steel causes delivery delays; replacement production also falls behind Aichi Steel starts the construction of servo press for the next generation forgings Aichi Steel to establish three new product-based business units Aichi Steel to hike automotive specialty steel prices again Aichi Steel and NHK Spring develop truck suspension flat spring steel with high strength Aichi Steel to double production capacity for HV and EV heat radiation compon...

Major Suppliers  Updated at: 2025/12/17

on May 15, 2019) At the 46th Tokyo Motor Show 2019, automotive parts suppliers are actively making unique proposals in the field of autonomous driving. Many original concept technologies for fully-autonomous vehicles without a driver are on exhibit, such as new technologies for safety and comfort. NHK Spring Co., Ltd. unveiled its newly developed lightweight belt-in-seat frame. For Level 4 and higher autonomous vehicles, the company combined bel...

Major Suppliers  Updated at: 2025/12/05

ngth, is effective in reducing a total weight of about 10 kg from the left and right sides compared to using separate parts. (From an article in the Nikkan Jidosha Shimbun on February 18, 2025) Automotive parts manufacturers carefully watch Nissan Motor Co., Ltd. (Nissan)’s restructuring schemes. NHK Spring Co., Ltd. (NHK Spring)’s spokesperson explained on May 19 that, having no information, the company had no other option but to watch and w...

Major Suppliers  Updated at: 2025/12/05

oor lock-Fully open-door stopper-Door hinge-Door check-Engine hood lock-Back door lock-Rear seatback lock-Floor lock Manufacturing facilities in Japan Name Location Main products Major customers Fujisawa plant Fujisawa City, Kanagawa Pref. -Door frames-Seat recliners & Seat adjusters-Moldings -NHK Spring-Hino-Nissan-Nissan Shatai-Suzuki Toyokawa Plant Toyokawa City, Aichi Pref. -Window regulators-Door frames-Moldings-Locks and hinges -Toyo...

Major Suppliers  Updated at: 2025/12/03

te CVT shift lever Automatic shift lever Steering joint Seat Seat adjuster Seat recliner Seat adjuster (front) Electronically controlled seat adjuster (front) Seat recliner（front/rear) Seat recliner （rear) Seat recliner (front) Electronically controlled seat recliner (front) Seat frame (through NHK Spring) Seat frame AT shift lever Power seat adjuster Power seat recliner Electric steering column Steering rack Shift lever Electric power steeri...

Major Suppliers  Updated at: 2025/12/03

pring completes dissolution of U.S. subsidiary Chuo Spring to supply hydrogen tank fixing springs and suspension springs for Toyota Mirai Chuo Spring develops ultra-lightweight titanium suspension spring Chuo Spring receives chassis spring order from Daihatsu and expands business in Southeast Asia NHK Spring and Chuo Spring sign cross-license agreement Chuo Spring to set up joint venture in China Chuo Spring receives "Technology & Development Aw...

Major Suppliers  Updated at: 2025/12/03

Nippon Gasket (Thailand) Co., Ltd. Pathum Thani, Thailand PT. Astra Nippon Gasket Indonesia West Java, Indonesia Yantai Nippon Gasket Co., Ltd. Shandong, China   Sep. 1950 Okumura Yoshitaka established Okumura Industrial Co., Ltd. and started manufacturing automobile gaskets. Dec. 1952 NHK Spring took over management of the Company and changed its name to Osaka Gasket Industrial Co., Ltd. May, 1960 Moved its headquarters and main p...

Major Suppliers  Updated at: 2025/12/03

isted on the Standard Market of the Tokyo Stock Exchange and the Premium Market of the Nagoya Stock Exchange. (As of Mar. 31, 2025) Name or Company Name Investment Ratio (%) Toyota Motor Corporation 34.22 The Master Trust Bank of Japan, Ltd. (Trust Account) 8.05 Toyota Industries 5.04 NHK Spring 4.75 Toyota Tsusho Corp. 3.66 Taiho Kogyo Employee Stock Ownership Plan 2.70 Custody Bank of Japan, Ltd. (Trust Account) 1.80 Taiho...

Major Suppliers  Updated at: 2025/11/27

d also sell the new heat source to other casting companies that use cupola equipment. (From an article in the Nikkan Jidosha Shimbun on June 14, 2024) Japanese internal combustion engine parts makers are accelerating the development of parts for hybrid vehicles (HVs) and other electrified vehicles. NHK Spring Co., Ltd. will work to win orders for HV motor cores. Sango Co., Ltd., a major exhaust system parts maker, will propose exhaust systems for...

Major Suppliers  Updated at: 2025/11/14

Daewon Kangup Co., Ltd. Korea Park Min-hee (CEO) -The Company is a manufacturer of automotive springs and seats. -The Company installed technology from NHK Spring, Suncall, and Murata Spring. (As of Dec. 31, 2024) Major shareholder Investment Ratio (%) Hyundai GF Holdings Co. Ltd. 22.70 Hyundai Home Shopping Network Corporation 7.67 Individual shareholder 5.16 Individual shareholder 5.16 Kiswel Holdings Co.,Ltd. 5.00   Suspensio...

Major Suppliers  Updated at: 2025/11/13

e Director) 2.44 San Ju San Bank, Ltd. 2.32 Custody Bank of Japan, Ltd. (Trust Account) 1.67 MSIP CLIENT SECURITIES (Standing proxy: Morgan Stanley MUFG Securities Co., Ltd. Securities Management Chief) 1.54 LIM JAPAN EVENT MASTER FUND (Standing proxy: Tachibana Securities Co., Ltd.) 1.52 NHK Spring Co., Ltd. 1.42 Honda Motor Co., Ltd. 1.33 Total 56.37 Mechanical productsSeat adjusters -Manual seat adjusters-Power seat adjusters ...

Major Suppliers  Updated at: 2025/09/25

SANLUIS Rassini.For the Brake Business, SANLUIS Rassini formed a strategic alliance with the Italian-based Brembo, S.p.A, the global leader in the design and sale of high technology brake systems.SANLUIS Rassini further expanded the reach of its suspension business through a joint acquisition with NHK Spring of Japan of two suspension system and components companies in Brazil, resulting in the creation of Rassini NHK Autopecas, the leading sprin...

Major Suppliers  Updated at: 2025/09/06

production in Russia Kasai Kogyo and Grupo Antolin to form new JV in India Grupo Antolin opens new plant in Slovakia Grupo Antolin to acquire Italy-based interior trim manufacturer Grupo Antolin opens second plant in Ostrava, Czech Republic Grupo Antolin ties up with Kasai Kogyo Grupo Antolin and NHK Spring to set up new JV in Thailand CIE Automotive and Grupo Antolin set up JV in Czech Republic Kasai Kogyo holds opening ceremony for Indian jo...

Major Suppliers  Updated at: 2025/08/28

oth companies aim to drive innovation, offer sustainable solutions, and set new benchmarks in smart surface technology at competitive prices. (From Marelli social media updates on May 16, 2025) Automotive parts manufacturers carefully watch Nissan Motor Co., Ltd. (Nissan)’s restructuring schemes. NHK Spring Co., Ltd. (NHK Spring)’s spokesperson explained on May 19 that, having no information, the company had no other option but to watch and w...

Major Suppliers  Updated at: 2025/08/21

developed engine Deutz launches Transform for Growth efficiency program for cost saving Deutz starts operations in new assembly line at Cologne DEUTZ acquires shares of exhaust aftertreatment company HJS Emission Technology, UK IAV and Deutz bring hydrogen-powered trucks into real-world operations NHK Spring develops hollow spring for suspension coils Deutz announces “Powering Progress” strategy program to meet mobility transition Deutz anno...

Major Suppliers  Updated at: 2025/08/07

at the LA Auto Show Faurecia signs cooperation agreement with LG Hausys of Korea Faurecia aims at 20 billion euros sales by 2015 Faurecia receives new contracts for 13.5 billion euros in 2011 Faurecia opens new factory in South Korea Faurecia begins construction of new plant in China Faurecia and NHK Spring to broaden automotive seating business partnership Faurecia expanding seat business by reinforcing development capability in Japan Faureci...

Major Suppliers  Updated at: 2025/07/29