Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490187 | Semiconductor electric power conversion device | Asako Koyanagi, Satoshi Fukuda, Toshisuke Mine, Takao Kishikawa, Tomoharu Sakoda | 2002-12-03 |
| 6429486 | Semiconductor support substrate potential fixing structure for SOI semiconductor device | Katsumi Abe | 2002-08-06 |