Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791120 | Nitride-based semiconductor device and method of fabricating the same | Tadao Toda, Masayuki Hata, Yasuhiko Nomura | 2004-09-14 |
| 6759139 | Nitride-based semiconductor element and method of forming nitride-based semiconductor | Tatsuya Kunisato, Nobuhiko Hayashi, Hiroki Ohbo, Masayuki Hata | 2004-07-06 |
| 6743702 | Nitride-based semiconductor laser device and method of forming the same | Takenori Goto, Yasuhiko Nomura, Kiyoshi Oota | 2004-06-01 |
| 6744075 | Nitride-based semiconductor light-emitting device and method of forming the same | Kiyoshi Oota, Yasuhiko Nomura | 2004-06-01 |
| 6713845 | Nitride-based semiconductor element | Nobuhiko Hayashi, Tatsuya Kunisato, Hiroki Ohbo | 2004-03-30 |