Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347888 | Method for forming a bead forming die | Nobuo Yoshino | 1994-09-20 |
| 5226306 | Bead forming metal die for forming metal gasket | Nobuo Yoshino | 1993-07-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347888 | Method for forming a bead forming die | Nobuo Yoshino | 1994-09-20 |
| 5226306 | Bead forming metal die for forming metal gasket | Nobuo Yoshino | 1993-07-13 |