Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9073390 | Heavy duty tire | — | 2015-07-07 |
| D641686 | Tire tread | — | 2011-07-19 |
| 7604030 | Pneumatic tire with tread having rib shaped land section, lug grooves and sipes | — | 2009-10-20 |
| 5017638 | Metallic paint film | Junichi Handa, Hiroshi Ito, Hiroshi Hattori | 1991-05-21 |