Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6025081 | Copper-based bearing material and sliding bearing for internal combustion engines | Takashi Tomikawa, Katsuyuki Hashizume, Soji Kamiya | 2000-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6025081 | Copper-based bearing material and sliding bearing for internal combustion engines | Takashi Tomikawa, Katsuyuki Hashizume, Soji Kamiya | 2000-02-15 |