Toyota Boshoku (OTCMKTS:TDBOF) is a global tier-one supplier specializing in the design, development and manufacture of automotive interior systems, powertrain components and filtration products. Headquartered in Kariya, Aichi Prefecture, Japan, the company leverages advanced materials and textile technologies to produce seating systems, door trims, headliners, decorative panels and acoustic packages. In its powertrain and environmental business, Toyota Boshoku offers oil, fuel and air filters as well as thermal management modules that support engine performance and emissions control.
Founded in 1918, Toyota Boshoku has grown from its origins as an automotive textile producer into a diversified engineering partner within the Toyota Group. In April 2011, the company adopted its current name—transitioning from Toyoda Boshoku Corporation—to strengthen its corporate identity alongside Toyota Motor Corporation. While maintaining long-standing relationships with Toyota, it also supplies components to a broad spectrum of global automakers, reflecting its reputation for quality and innovation in both mass-market and premium segments.
The company’s core product portfolio encompasses complete seating solutions, including frame structures, foam and trim assembly; interior door, pillar and overhead systems; and integrated acoustic materials that enhance cabin comfort. Its filtration division develops and manufactures a range of modules—such as engine air cleaners, cabin-air filters and fuel filters—as well as exhaust gas recirculation coolers. Across all product lines, Toyota Boshoku emphasizes lightweight construction, ergonomic design and sustainable materials to meet evolving regulatory and customer requirements.
Toyota Boshoku operates a global network of manufacturing plants and research centers in Asia, Europe and North America, enabling close collaboration with automakers on regional vehicle programs. Its R&D facilities focus on advanced polymer and textile development, electrification-ready interior systems and next-generation filtration technologies. Under experienced leadership, the company continues to expand its footprint in emerging markets while pursuing strategies aimed at carbon footprint reduction and the circular economy.
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