Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818945 | Semiconductor device | Yusuke Kawaguchi, Akio Nakagawa | 2004-11-16 |
| 6787848 | Vertical type power mosfet having trenched gate structure | Yusuke Kawaguchi | 2004-09-07 |
| 6720618 | Power MOSFET device | Yusuke Kawaguchi, Norio Yasuhara, Shinichi Hodama, Akio Nakagawa | 2004-04-13 |
| 6693338 | Power semiconductor device having RESURF layer | Wataru Saitoh, Ichiro Omura, Masakazu Yamaguchi, Satoshi Aida | 2004-02-17 |