Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502830 | Metallic gasket | Kiyoshi Sugimoto, Kazuya Yoshijima | 2003-01-07 |
| 6328313 | Gaskets | Takao Kinoshita | 2001-12-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502830 | Metallic gasket | Kiyoshi Sugimoto, Kazuya Yoshijima | 2003-01-07 |
| 6328313 | Gaskets | Takao Kinoshita | 2001-12-11 |