Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4765249 | Gangway construction for vehicles | Masashi Ishizuka, Mikio Hatano, Koji Tabata | 1988-08-23 |
| 4736688 | Hood device for coupling cars | Mikio Hatano | 1988-04-12 |
RA
Rokuro Ando
Overall (All Time): #2,336,160 of 4,157,543Top 60%
2
Patents All Time