Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624474 | Semiconductor device with scalable withstanding voltage | Nobuyasu Kanekawa, Kohei Sakurai, Kenji Tabuchi, Mitsuru Watabe | 2003-09-23 |
| 6600295 | Electric power converter with continuous stable noise reduction | Nobuyasu Kanekawa, Kohei Sakurai, Kenji Tabuchi, Mitsuru Watabe | 2003-07-29 |