Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469346 | High-breakdown-voltage semiconductor device | Akio Nakagawa, Kozo Kinoshita | 2002-10-22 |
| 6452231 | Semiconductor device | Akio Nakagawa | 2002-09-17 |
| 6380566 | Semiconductor device having FET structure with high breakdown voltage | Tomoko Matsudai, Kazutoshi Nakamura, Hirofumi Nagano, Akio Nakagawa | 2002-04-30 |
| 6353252 | High breakdown voltage semiconductor device having trenched film connected to electrodes | Norio Yasuhara, Kazutoshi Nakamura | 2002-03-05 |