Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426512 | Group III nitride compound semiconductor device | Jun Ito, Toshiaki Chiyo, Naoki Shibata, Hiroshi Watanabe, Shinya Asami | 2002-07-30 |
| 6342404 | Group III nitride compound semiconductor device and method for producing | Naoki Shibata, Jun Ito, Toshiaki Chiyo, Hiroshi Watanabe, Shinya Asami | 2002-01-29 |