Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977414 | Semiconductor device | Yoshihiro Yamaguchi, Yusuke Kawaguchi, Syotaro Ono, Akio Nakagawa | 2005-12-20 |
| 6914294 | Semiconductor device | Tomoko Matsudai, Yusuke Kawaguchi, Akio Nakagawa | 2005-07-05 |
| 6878992 | Vertical-type power MOSFET with a gate formed in a trench | Yusuke Kawaguchi, Norio Yasuhara, Akio Nakagawa, Syotaro Ono | 2005-04-12 |
| 6864533 | MOS field effect transistor with reduced on-resistance | Norio Yasuhara, Akio Nakagawa, Yusuke Kawaguchi | 2005-03-08 |