Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762491 | Power semiconductor device | Korehide Okamoto | 2004-07-13 |
| 6724169 | Controller for power device and drive controller for motor | Gourab Majumdar, Tatsuo Oota, Masanori Fukunaga | 2004-04-20 |