Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047292 | Ignition device and internal combustion engine | Kentaroh Hagita, Naoto Jikutani, Toshiyuki Ikeoh | 2021-06-29 |
KH
Kenichi Hayakawa
Overall (2021): #377,708 of 548,734Top 70%
1
Patents 2021