Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942220 | Combination metal gasket and seal structure | Kenichi Takahiro, Kanji Hanashima | 2005-09-13 |
| 6926286 | Gasket holding device | Hideshi Shibata, Kanji Hanashima, Kenichi Takahiro | 2005-08-09 |
| 6916024 | Gasket | Kanji Hanashima, Kenichi Takahiro, Hideshi Shibata | 2005-07-12 |