Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821807 | Method of forming nitride-based semiconductor layer, and method of manufacturing nitride-based semiconductor device | Takashi Kano, Hiroki Ohbo | 2004-11-23 |
| 6759139 | Nitride-based semiconductor element and method of forming nitride-based semiconductor | Tatsuya Kunisato, Hiroki Ohbo, Masayuki Hata, Tsutomu Yamaguchi | 2004-07-06 |
| 6756245 | Method of fabricating semiconductor device | Hiroki Ohbo | 2004-06-29 |
| 6734503 | Nitride-based semiconductor element | Masayuki Hata, Koji Tominaga, Yasuhiko Nomura, Tatsuya Kunisato, Hiroki Ohbo | 2004-05-11 |
| 6713845 | Nitride-based semiconductor element | Tatsuya Kunisato, Hiroki Ohbo, Tsutomu Yamaguchi | 2004-03-30 |