Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4452195 | Lubricating system for outboard motors | Kuniyoshi Matsumoto | 1984-06-05 |
KI
Katsuya Ishimatsu
Sanshin Industries: 1 patents #190 of 319Top 60%
Overall (All Time): #4,035,497 of 4,157,543Top 100%
1
Patents All Time