Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168382 | Sliding contact material and method for producing same | Takao Asada, Terumasa TSURUTA, Masahiro Takahashi, YUUSUKE SAITO | 2021-11-09 |
| 11094478 | Clad material for electric contacts and method for producing the clad material | Yoshinori AOYAMA, Junichi Takeuchi, Ryuta Ido, Hideya Takahashi | 2021-08-17 |