Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755291 | Wet-type friction clutch and electromagnetic friction clutch | Isao Hirota, Tatsuki Shimura | 2004-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755291 | Wet-type friction clutch and electromagnetic friction clutch | Isao Hirota, Tatsuki Shimura | 2004-06-29 |