Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11107625 | Ignition coil device for internal combustion engine | Yuma Sumitomo, Mitsuharu Hashiba | 2021-08-31 |
NS
Nobuyuki Sawazaki
Overall (2021): #313,968 of 548,734Top 60%
1
Patents 2021