Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659471 | Gasket for sealing tri-face area | Shingo Mori, Kazuya Hiroshima, Kazuya Yoshijima, Masao Murayama, Takashi Asano | 2003-12-09 |
| 6283480 | Metal gasket | Masahiko Miura, Hiroshi Uemura | 2001-09-04 |
| 6076833 | Metal gasket | — | 2000-06-20 |
| 5794945 | Metal gasket | Kenji Kubouchi, Yutaka Furuta | 1998-08-18 |