Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692780 | Collision energy absorbing structure of vehicle seat belt device | — | 1997-12-02 |
| 5690797 | Hydrogen and oxygen gas generating system | Hiroyuki Harada, Takashi Sasaki, Kiyoshi Hirai, Hiroko Kobayashi, Mamoru Nagao | 1997-11-25 |