Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646499 | Inverter control apparatus | Yoshiaki Doyama, Keizo Matsui, Yoshiteru Ito, Kaneharu Yoshioka, Hideo Ogata +1 more | 1997-07-08 |
IY
Izumi Yoshida
Panasonic: 1 patents #53 of 293Top 20%
Overall (1997): #137,631 of 185,788Top 75%
1
Patents 1997