Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6864533 | MOS field effect transistor with reduced on-resistance | Norio Yasuhara, Akio Nakagawa, Yusuke Kawaguchi | 2005-03-08 |
| 6614077 | Semiconductor device improved in ESD reliability | Akio Nakagawa, Yusuke Kawaguchi | 2003-09-02 |
| 6614089 | Field effect transistor | Yusuke Kawaguchi, Akio Nakagawa | 2003-09-02 |
| 6605844 | Semiconductor device | Yusuke Kawaguchi, Akio Nakagawa | 2003-08-12 |
| 6563193 | Semiconductor device | Yusuke Kawaguchi, Tomoko Matsudai, Hirofumi Nagano, Akio Nakagawa | 2003-05-13 |
| 6552389 | Offset-gate-type semiconductor device | Norio Yasuhara, Syotaro Ono, Yusuke Kawaguchi, Shinichi Hodama, Akio Nakagawa | 2003-04-22 |
| 6380566 | Semiconductor device having FET structure with high breakdown voltage | Tomoko Matsudai, Yusuke Kawaguchi, Hirofumi Nagano, Akio Nakagawa | 2002-04-30 |
| 6353252 | High breakdown voltage semiconductor device having trenched film connected to electrodes | Norio Yasuhara, Yusuke Kawaguchi | 2002-03-05 |
| 6297534 | Power semiconductor device | Yusuke Kawaguchi, Akio Nakagawa | 2001-10-02 |