Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11005237 | Ignition plug | Seiji Nakano, Shoma Tsumagari | 2021-05-11 |
KF
Kengo Fujimura
Overall (2021): #378,099 of 548,734Top 70%
1
Patents 2021