Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821805 | Semiconductor device, semiconductor substrate, and manufacture method | Shinji Nakamura, Masahiro Ishida, Osamu Imafuji, Masaaki Yuri | 2004-11-23 |
| 6815726 | Semiconductor device and semiconductor substrate, and method of fabricating the same | Masahiro Ishida, Shinji Nakamura, Osamu Imafuji, Masaaki Yuri | 2004-11-09 |
| 6773948 | Semiconductor light emitting device and method for producing the same | Shinji Nakamura, Masahiro Ishida, Masaaki Yuri, Osamu Imafuji | 2004-08-10 |
| 6707836 | Semiconductor laser device | Toru Takayama | 2004-03-16 |