Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7781244 | Method of manufacturing nitride-composite semiconductor laser element, with disclocation control | Takayuki Yuasa, Yoshihiro Ueta, Mototaka Taneya, Zenpei Tani, Kensaku Motoki | 2010-08-24 |
| 7700963 | Nitride semiconductor light-emitting device | Teruyoshi Takakura, Takeshi Kamikawa | 2010-04-20 |
| 7579627 | Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus | Yoshihiro Ueta, Teruyoshi Takakura, Takeshi Kamikawa, Yuhzoh Tsuda, Takayuki Yuasa +2 more | 2009-08-25 |
| 7573446 | Method and device for driving LED element, illumination apparatus, and display apparatus | Yoshinobu Kawaguchi | 2009-08-11 |
| 7515621 | Nitride semiconductor laser element | Yuhzoh Tsuda, Yoshihiro Ueta | 2009-04-07 |
| 7498608 | Nitride-composite semiconductor laser element, its manufacturing method, and semiconductor optical device | Takayuki Yuasa, Yoshihiro Ueta, Mototaka Taneya, Zenpei Tani, Kensaku Motoki | 2009-03-03 |
| 7462882 | Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus | Yoshihiro Ueta, Teruyoshi Takakura, Takeshi Kamikawa, Yuhzoh Tsuda, Takayuki Yuasa +2 more | 2008-12-09 |
| 7421000 | Semiconductor laser device | Mototaka Taneya, Yukio Yamasaki | 2008-09-02 |
| 7410819 | Nitride semiconductor light-emitting device and method for producing same | Teruyoshi Takakura, Takeshi Kamikawa | 2008-08-12 |
| 7356059 | Nitride semiconductor laser device and semiconductor optical device | Yukio Yamasaki | 2008-04-08 |
| 7199398 | Nitride semiconductor light emitting device having electrode electrically separated into at least two regions | Tomoki Ono, Toshiyuki Okumura, Hirokazu Mouri, Kyoko Matsuda, Toshiyuki Kawakami +2 more | 2007-04-03 |
| 7180487 | Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus | Takeshi Kamikawa, Mototaka Taneya | 2007-02-20 |
| 7177336 | Semiconductor laser device | Mototaka Taneya, Yukio Yamasaki | 2007-02-13 |
| 7167489 | GaN-based semiconductor laser device | Toshiyuki Kawakami, Yukio Yamasaki, Tomoki Ono, Susumu Omi | 2007-01-23 |
| 7142575 | Semiconductor laser element and optical data recording device | Yukio Yamasaki | 2006-11-28 |
| 7041523 | Method of fabricating nitride semiconductor device | Toshiyuki Kawakami, Yukio Yamasaki, Susumu Omi | 2006-05-09 |
| 7015058 | Method for fabricating a group III nitride semiconductor laser device | Kunihiro Takatani, Takayuki Yuasa, Mototaka Taneya, Kensaku Motoki | 2006-03-21 |
| 7012283 | Nitride semiconductor light emitting element and optical device containing it | Yuhzoh Tsuda, Masahiro Araki | 2006-03-14 |
| 6984841 | Nitride semiconductor light emitting element and production thereof | Yuhzoh Tsuda, Daisuke Hanaoka, Takayuki Yuasa, Mototaka Taneya | 2006-01-10 |
| 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 |