Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323404 | Method for providing single piece with plural different mechanical characteristics | Susumu Sawada, Takashi Fukuda, Katsuhiro Tsuchiya | 1982-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323404 | Method for providing single piece with plural different mechanical characteristics | Susumu Sawada, Takashi Fukuda, Katsuhiro Tsuchiya | 1982-04-06 |