Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786260 | Pneumatic radial tire for negative camber angle suspension | Katsuyuki Kato | 2004-09-07 |
| D453495 | Automobile tire | Shuichi Fujishiro, Masakuni Kawamura, Katsuyuki Kato, Koutaro Iwabuchi | 2002-02-12 |
| D426855 | Automobile tire | Kenichiro Sugitani, Hiroshi Hata, Tetsuya Kuze | 2000-06-20 |