Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343680 | Friction clutch | Naoki Hakamada, Mikio Matsuda, Yuuichi Aoki, Hiroyasu Sakamoto, Naoto Agata +1 more | 2002-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343680 | Friction clutch | Naoki Hakamada, Mikio Matsuda, Yuuichi Aoki, Hiroyasu Sakamoto, Naoto Agata +1 more | 2002-02-05 |