Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10270227 | Ignition plug | Yasushi Sakakura | 2019-04-23 |
YH
Yukinobu Hasegawa
Overall (2019): #206,975 of 560,194Top 40%
1
Patents 2019