Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4937507 | Regenerative control system for motor generator | Toshiaki Matsuura, Ryuichi Simada, Tatsuya MATSUKAWA | 1990-06-26 |
HM
Hisayuki Masui
Overall (All Time): #3,906,094 of 4,157,543Top 95%
1
Patents All Time