Issued Patents 2005
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924512 | Nitride semiconductor light-emitting device and optical apparatus including the same | Yuhzoh Tsuda, Takayuki Yuasa | 2005-08-02 |
| 6909120 | Nitride semiconductor luminous element and optical device including it | Yuhzoh Tsuda | 2005-06-21 |
| 6897484 | Nitride semiconductor light emitting element and manufacturing method thereof | Tomoki Ohno | 2005-05-24 |
| 6891189 | Nitride semiconductor laser device and optical pickup apparatus therewith | Yuhzoh Tsuda | 2005-05-10 |
| 6891201 | Nitride semiconductor laser element and optical device containing it | Yuhzoh Tsuda, Takayuki Yuasa, Mototaka Taneya, Yukio Yamasaki | 2005-05-10 |
| 6888867 | Semiconductor laser device and fabrication method thereof | Nobuhiko Sawaki, Yoshio Honda, Norifumi Kameshiro, Masahito Yamaguchi, Norikatsu Koide +2 more | 2005-05-03 |
| 6881981 | Nitride semiconductor light emitting device chip | Yuhzoh Tsuda | 2005-04-19 |
| 6873635 | Nitride semiconductor laser device and optical information reproduction apparatus using the same | Yukio Yamasaki | 2005-03-29 |
| 6865201 | Semiconductor laser device, method of fabricating the same and optical information reproduction apparatus | Yukio Yamasaki, Toshiyuki Kawakami | 2005-03-08 |
| 6858882 | Nitride semiconductor light-emitting device and optical device including the same | Yuhzoh Tsuda, Kouichi Morishige | 2005-02-22 |