List of Suppliers
- Toyota Boshoku
- Cowerk
- NHK Spring / Faurecia-NHK
- Tachi-S
- Fuji Seat
- Delta Kogyo
- SNIC
- TS Tech
- Toyo Seat
- Houwa Kogyo
- Adient (formerly Johnson Controls Japan)
- Marutaka
- Marubishi Industry
- Kinryo Kogyo
Click here for Analysis Report: Seat (U.S. and European Markets)
Ⅰ.Introduction
Safety and comfort are required of seats, important automotive components which influence the interior design of vehicles. The construction of the seat can be divided into three major parts: the basic skeleton/frame, the cushioning material, and the seat trim cover. In addition, these parts consists of parts such as the seat back frame (back rest), seat cushion frame, headrest, recliner, adjuster, and seat slide rails. The assembled product is referred to as the seat assembly (Assy) or complete seat. In the Japanese market, there are about 15 companies that manufacture and deliver seat assemblies, and there are many other suppliers of parts such as seat frames, cushioning materials, and trim cover materials.
This report provides an outline of each company describing their developments in the Japanese market, based on seat assemblies as finished products, while focusing on those models currently produced domestically in Japan (including some models that were manufactured until recently).
Local Reconstruction Note
This article has been expanded from the visible local mirror text, headings, tags, image captions, tables, and related local article titles. It is presented as a reconstructed reading version, not as a hidden original document.
Ⅱ. Global expansion of major seat suppliers
The source outline identifies this section as part of “Analysis Report: Seat (Japanese Market)”. Based on the available local metadata, this section should be read through the lens of Seat, Seat Frame, Seat Trim, Toyota, Honda, Nissan and the visible introduction, figures, captions, and tables.
Ⅲ. List of major seat suppliers and the automakers to which they supply seats (vehicles produced in Japan)
The source outline identifies this section as part of “Analysis Report: Seat (Japanese Market)”. Based on the available local metadata, this section should be read through the lens of Seat, Seat Frame, Seat Trim, Toyota, Honda, Nissan and the visible introduction, figures, captions, and tables.
IV. Product supply information of major seat suppliers (Complete Seats only)
The source outline identifies this section as part of “Analysis Report: Seat (Japanese Market)”. Based on the available local metadata, this section should be read through the lens of Seat, Seat Frame, Seat Trim, Toyota, Honda, Nissan and the visible introduction, figures, captions, and tables.
Ⅴ. Sales figures of major seat suppliers
The source outline identifies this section as part of “Analysis Report: Seat (Japanese Market)”. Based on the available local metadata, this section should be read through the lens of Seat, Seat Frame, Seat Trim, Toyota, Honda, Nissan and the visible introduction, figures, captions, and tables.
VI. Suppliers global footprints (Detail)
The source outline identifies this section as part of “Analysis Report: Seat (Japanese Market)”. Based on the available local metadata, this section should be read through the lens of Seat, Seat Frame, Seat Trim, Toyota, Honda, Nissan and the visible introduction, figures, captions, and tables.
Related Local Signals
Nearby records in the local archive include Smart Energy Week 2026: Batteries and Charging; Electrified Vehicle (xEV) Sales Monthly Report (March 2026); Mobile World Congress 2026 (3) Evolution of Connected and Autonomous Mobility; Smart Energy Week 2026: FCVs, Fuel Cell Units, Hydrogen-related Products. These titles can be used as adjacent evidence when comparing suppliers, technologies, markets, and reporting periods.