Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8408597 | Airbag and airbag device | Yoji Teshima, Mineatsu Misaka | 2013-04-02 |
| 6465534 | Elastic sponge | Yoshio Fukuzawa, Takayuki Hayashi | 2002-10-15 |
| D284562 | Automobile tire | Hiroshi Kojima, Misao Kawabata, Hisao Ushikubo | 1986-07-08 |
| 4387759 | Pneumatic radial tire | Yutaka Yamaguchi, Kojirou Yamaguchi, Akio Sato | 1983-06-14 |