Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4414928 | Port scavenging type two-cycle internal combustion engine | — | 1983-11-15 |
HN
Hiroyasu Nakada
Sanshin Industries: 1 patents #190 of 319Top 60%
Overall (All Time): #4,060,705 of 4,157,543Top 100%
1
Patents All Time