Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10352269 | Method of producing piston for engine | Takashi Ikai, Yoshiyuki Koga | 2019-07-16 |
KN
Kouichi Nakano
Overall (2019): #381,319 of 560,194Top 70%
1
Patents 2019