Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D775061 | Automobile tire | Takumi Morito | 2016-12-27 |
| 7958921 | Pneumatic tire with tread having sub grooves in blocks, center main groove and subsidiary main grooves | Kenichirou Endou | 2011-06-14 |