Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D798801 | Tire tread | Takeshi Sawada, Tomohiro Seii | 2017-10-03 |
| D798223 | Tire tread | Takeshi Sawada, Tomohiro Seii | 2017-09-26 |
| D790442 | Tire tread | Tomohiro Seii, Takeshi Sawada | 2017-06-27 |
| D790438 | Tire tread | Tomohiro Seii, Takeshi Sawada | 2017-06-27 |
| D658115 | Pneumatic tire | Masayoshi Nomura | 2012-04-24 |
| D654425 | Pneumatic tire | Masayoshi Nomura | 2012-02-21 |
| D647453 | Pneumatic tire | Masayoshi Nomura | 2011-10-25 |