Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272578 | Pneumatic tire | Kohshi Iga, Hideki Hamanaka | 2016-03-01 |
| 8815034 | Pneumatic radial tire and process for producing retreaded tire | Mitsuo Sakurai | 2014-08-26 |
| 8800616 | Pneumatic tire with tread having groove area ratio | — | 2014-08-12 |
| D647042 | Automobile tire | — | 2011-10-18 |