Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948350 | Wave-processing method and wave-processing die for core metal of wet friction material | Hideo Ono, Katsuhiro Yamamoto | 2005-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948350 | Wave-processing method and wave-processing die for core metal of wet friction material | Hideo Ono, Katsuhiro Yamamoto | 2005-09-27 |