Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507618 | Tubular body | Masayuki Mori | 2019-12-17 |
| 7744095 | Cylinder head gasket | Masashi Himesaki, Shigeo Ogaki, Seiji Omura, Akira Yasuki | 2010-06-29 |
| 6824138 | Gasket | — | 2004-11-30 |