Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381174 | Contact member, sliding contact, electrical device and method for producing contact member having electrical contact surface layer comprising coated particles | Ichizo Sakamoto, Makito Morii, Yuki Yamamoto | 2019-08-13 |