Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344499 | Puncture sealing agent | Kazuhiko Kawamura, Tamisuke Kimura, Akihiko Hamada, Yoshiaki Miyamoto | 2002-02-05 |
| 6063837 | Puncture sealing agent | Kazuhiko Kawamura, Tamisuke Kimura, Akihiko Hamada, Yoshiaki Miyamoto | 2000-05-16 |
| 5707462 | Pneumatic tire with a pair of sidewall short fiber reinforcing layers | Naohiko Kikuchi, Tadao Matsumoto | 1998-01-13 |