Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11764532 | Metal graphite grounding brush mainly composed of silver and method for producing same | Hirotada Kanagawa, Mitsuhiro Hirota, Yoshihiro Nishimura | 2023-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11764532 | Metal graphite grounding brush mainly composed of silver and method for producing same | Hirotada Kanagawa, Mitsuhiro Hirota, Yoshihiro Nishimura | 2023-09-19 |