Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690343 | Metal gasket | Kazukuni Takada, Hiroshi Uemura, Yoshikazu Shinpo, Kazuaki Sugimura, Kazuya Nakata | 1997-11-25 |
| 5626348 | Metal gasket | Kazukuni Takada, Kenji Kubouchi, Kunitoshi Inoue, Tadayoshi Akutsu | 1997-05-06 |
| 5609345 | Metal gasket with stepped intermediate plate | Tadayoshi Akutsu, Kazukuni Takada, Kunitoshi Inoue, Kenji Kubouchi, Yoshikazu Shinpo +1 more | 1997-03-11 |