Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226816 | Method of manufacturing a clutch facing of the type used for automotive automatic transmissions | Yasunobu Yamamoto, Atsushi Nakagawa | 1980-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226816 | Method of manufacturing a clutch facing of the type used for automotive automatic transmissions | Yasunobu Yamamoto, Atsushi Nakagawa | 1980-10-07 |