Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10120015 | Method for inspecting insulator for spark plug | Kazumichi Hirose, Shou Nakama | 2018-11-06 |
YH
Yoshiaki Hashiguchi
Overall (All Time): #2,916,660 of 4,157,543Top 75%
1
Patents All Time