Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4736783 | Heavy load pneumatic radial tire | Kenichi Motomura | 1988-04-12 |
| 4266592 | Pneumatic tire for a heavy duty vehicle | Hiroyoshi Takigawa, Makoto Tanaka, Shinichiro Ohkuni | 1981-05-12 |