Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7772611 | Nitride semiconductor device with depressed portion | Eiji Yamada, Masahiro Araki | 2010-08-10 |
| 7763527 | Semiconductor element, semiconductor device, and method for fabrication thereof | — | 2010-07-27 |
| 7750363 | Nitride semiconductor light-emitting device having an end face coating film and method of manufacturing the same | Yoshinobu Kawaguchi | 2010-07-06 |
| 7709858 | Nitride semiconductor light emitting device | Yuhzoh Tsuda | 2010-05-04 |
| 7700963 | Nitride semiconductor light-emitting device | Teruyoshi Takakura, Shigetoshi Ito | 2010-04-20 |
| 7701994 | Nitride semiconductor light-emitting device and method for fabrication thereof | Masahumi Kondou, Yoshinobu Kawaguchi | 2010-04-20 |
| 7697585 | Semiconductor laser diode | Ryuichi Sogabe, Yoshinobu Kawaguchi | 2010-04-13 |
| 7692200 | Nitride semiconductor light-emitting device | Yoshika Kaneko, Kensaku Motoki | 2010-04-06 |
| 7691653 | Nitride semiconductor laser element and method for manufacturing the same | Yoshinobu Kawaguchi | 2010-04-06 |
| 7633983 | Semiconductor laser device | Yoshinobu Kawaguchi | 2009-12-15 |
| 7579627 | Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus | Yoshihiro Ueta, Teruyoshi Takakura, Yuhzoh Tsuda, Shigetoshi Ito, Takayuki Yuasa +2 more | 2009-08-25 |
| 7529283 | Nitride semiconductor laser device and method for fabrication thereof | Yoshika Kaneko | 2009-05-05 |
| 7462882 | Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus | Yoshihiro Ueta, Teruyoshi Takakura, Yuhzoh Tsuda, Shigetoshi Ito, Takayuki Yuasa +2 more | 2008-12-09 |
| 7410819 | Nitride semiconductor light-emitting device and method for producing same | Teruyoshi Takakura, Shigetoshi Ito | 2008-08-12 |
| 7361518 | Semiconductor element, semiconductor device, and method for fabrication thereof | — | 2008-04-22 |
| 7327770 | Nitride semiconductor laser device | Tatsuya Ryowa, Masaya Ishida, Yukiko Morishita, Kensaku Motoki | 2008-02-05 |
| 7199398 | Nitride semiconductor light emitting device having electrode electrically separated into at least two regions | Tomoki Ono, Shigetoshi Ito, Toshiyuki Okumura, Hirokazu Mouri, Kyoko Matsuda +2 more | 2007-04-03 |
| 7180487 | Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus | Shigetoshi Ito, Mototaka Taneya | 2007-02-20 |
| 7157297 | Method for fabrication of semiconductor device | Eiji Yamada, Masahiro Araki | 2007-01-02 |
| 7109049 | Method for fabricating a nitride semiconductor light-emitting device | Teruyoshi Takakura, Yoshika Kaneko | 2006-09-19 |
| 6628249 | Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus | Shigetoshi Ito, Mototaka Taneya | 2003-09-30 |
| 6603146 | Gallium nitride group compound semiconductor light-emitting device | Toshio Hata, Taiji Morimoto, Kensaku Yamamoto | 2003-08-05 |
| 6521998 | Electrode structure for nitride III-V compound semiconductor devices | Nobuaki Teraguchi | 2003-02-18 |