Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420069 | Automatic clutch | Kunihiro Ishino | 1983-12-13 |
| 4227599 | Automatic clutch | Kunihiro Ishino | 1980-10-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420069 | Automatic clutch | Kunihiro Ishino | 1983-12-13 |
| 4227599 | Automatic clutch | Kunihiro Ishino | 1980-10-14 |