Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459644 | Copper-coated steel wire and canted coil spring | Takumi AKADA | 2022-10-04 |
HI
Hiromu Izumida
Overall (2022): #433,586 of 548,613Top 80%
1
Patents 2022