Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11358416 | Tire | — | 2022-06-14 |
| 7543616 | Heavy duty tire with tread portion having three longitudinal main grooves | Kiyoto Maruoka, Minoru Nishi, Atsushi Yamahira, Satoshi Tsuda | 2009-06-09 |
| 7469731 | Heavy-duty tire having ground-contact surface shape | Takeshi Kuroki, Minoru Nishi, Satoshi Tsuda, Jyunji Ohira, Mitsuharu Koya +1 more | 2008-12-30 |
| 7093630 | Heavy duty radial tire | Satoshi Tsuda, Minoru Nishi | 2006-08-22 |