Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11462367 | Contact material, method of manufacturing same, and vacuum valve | — | 2022-10-04 |
HC
Hiroyuki Chibahara
Overall (2022): #434,305 of 548,613Top 80%
1
Patents 2022