Hiroshi Yamaoka

7 Patents

• US125339132026

  Tire

  Sumitomo Rubber Industries, Ltd.

  0 cites
• US121870752025

  Tire

  SUMITOMO RUBBER INDUSTRIES, Ltd.

  0 cites
• US121342852024

  Tire

  SUMITOMO RUBBER INDUSTRIES, Ltd.

  0 cites
• US120174822024

  Tire

  SUMITOMO RUBBER INDUSTRIES, Ltd.

  0 cites
• US118785552024

  Tire

  SUMITOMO RUBBER INDUSTRIES, Ltd.

  0 cites
• US116914612023

  Tyre

  SUMITOMO RUBBER INDUSTRIES, Ltd.

  0 cites
• US116547212023

  Tire

  SUMITOMO RUBBER INDUSTRIES, Ltd.

  0 cites