Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741063 | Inverter apparatus | Keijiro Sakai, Kinya Nakatsu, Hiroyuki Tomita, Junji Kato, Teiichi Furukawa | 2004-05-25 |
| 6704212 | PWM inverter with long carrier wave insertion | Teiichi Furukawa, Masahiro Hiraga, Hiroyuki Tomita, Seiji Ishida | 2004-03-09 |