Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939653 | Electrically-conductive material having excellent wear resistance and heat resistance | — | 2024-03-26 |
| 11168382 | Sliding contact material and method for producing same | Takao Asada, Takumi Niitsuma, Masahiro Takahashi, YUUSUKE SAITO | 2021-11-09 |
| 10378086 | Sliding contact material and method for manufacturing same | Takao Asada, Takumi Niitsuma, Masahiro Takahashi | 2019-08-13 |