Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5513855 | Metal laminate gasket with engaging device having curved edges | — | 1996-05-07 |
| 5375856 | Protecting member for a gasket | Itsuo Ishikawa, Tsunekazu Udagawa, Susumu Inamura | 1994-12-27 |
| 5022662 | Gasket with a fluid hole regulation device | — | 1991-06-11 |
| 5000464 | Gasket with a fluid hole regulation device | — | 1991-03-19 |