Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7599200 | Electric power converter | — | 2009-10-06 |
| 6697268 | Dc-Dc power supply | — | 2004-02-24 |
| 5497289 | Inverter apparatus and method therefor | Eiichi Sugishima, Naohiro Hirose, Wataru Ikeshita | 1996-03-05 |