Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651078 | Device for driving an induction motor | Makoto Seto, Kimihiro Yanagihara, Sadanari Yano | 1987-03-17 |
YT
Yukio Todoroki
Overall (All Time): #3,970,447 of 4,157,543Top 100%
1
Patents All Time