Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589808 | GaN type semiconductor device | Toshiaki Chiyo, Naoki Shibata, Jun Ito | 2003-07-08 |
| 6573117 | GaN related compound semiconductor and process for producing the same | Toshiya Uemura, Naoki Shibata, Masanori Murakami, Yasuo Koide, Jun Ito | 2003-06-03 |