Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4535253 | Mobile electrical apparatus | Kenichi Ootsuka | 1985-08-13 |
| 4427898 | Mobile power station apparatus | Kenichi Ootsuka | 1984-01-24 |
YM
Yoshikazu Miyake
Overall (All Time): #2,354,469 of 4,157,543Top 60%
2
Patents All Time