Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343167 | Roller-dies-processing method and apparatus | Yoshimichi Hasegawa, Jouji Shinta, Hideo Nakamura | 1982-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343167 | Roller-dies-processing method and apparatus | Yoshimichi Hasegawa, Jouji Shinta, Hideo Nakamura | 1982-08-10 |