Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D785548 | Tread portion of an automobile tire | Takayuki Fukunaga | 2017-05-02 |
| 9440500 | Pneumatic tire | Toshiyuki Watanabe, Yoshiyuki Waki, Taiga Ishihara, Hidetoshi Yokota, Seiji Ishikawa +1 more | 2016-09-13 |
| 6367525 | Pneumatic tire and method of making tire | Masato Hiruma, Gen Suzuki, Hiroshi Mouri | 2002-04-09 |
| 6220844 | Vulcanization mold for tires | — | 2001-04-24 |
| 6202724 | Pneumatic tire and method of manufacturing the same | Masato Hiruma, Yasuyo Fujita | 2001-03-20 |