Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431554 | Metal gaskets | Yasuhiro Miyamoto, Yuji Fukui, Yutaka Furuta | 2002-08-13 |
| 6422573 | Monolayer metal gaskets | — | 2002-07-23 |
| 5281464 | Structure for finding wrong assemblage of metallic laminate type gasket | Kunitoshi Inoue | 1994-01-25 |