Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977414 | Semiconductor device | Kazutoshi Nakamura, Yoshihiro Yamaguchi, Yusuke Kawaguchi, Akio Nakagawa | 2005-12-20 |
| 6878992 | Vertical-type power MOSFET with a gate formed in a trench | Yusuke Kawaguchi, Norio Yasuhara, Kazutoshi Nakamura, Akio Nakagawa | 2005-04-12 |
| 6838730 | Semiconductor device | Yusuke Kawaguchi, Yoshihiro Yamaguchi, Akio Nakagawa | 2005-01-04 |