Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D738814 | Tread portion of an automobile tire | — | 2015-09-15 |
| D731960 | Tread portion of an automobile tire | Keiichi Kato | 2015-06-16 |
| D728458 | Tread portion of an automobile tire | Keiichi Kato | 2015-05-05 |
| D726103 | Tread portion of an automobile tire | — | 2015-04-07 |
| D686973 | Tread portion of an automobile tire | — | 2013-07-30 |
| 4982970 | Claw unit with paired separably connected claw elements | Atsushi Otani, Hidefumi Shirotori, Nobuyuki Morikawa | 1991-01-08 |