Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4276161 | Fuel filter provided with a water level detecting means | Katsuhiko Matsui, Yukio Kashiwaba | 1981-06-30 |
YK
Yoshioki Kishimoto
Overall (All Time): #4,092,368 of 4,157,543Top 100%
1
Patents All Time