Issued Patents All Time
Showing 26–50 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8541796 | Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device | Yoshinobu Kawaguchi | 2013-09-24 |
| 8456394 | Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus | Shigetoshi Ito, Mototaka Taneya | 2013-06-04 |
| 8368095 | Nitride semiconductor light emitting device and method of fabricating nitride semiconductor laser device | Yoshinobu Kawaguchi | 2013-02-05 |
| 8368183 | Nitride semiconductor device | Eiji Yamada, Masahiro Araki | 2013-02-05 |
| 8368098 | Light emitting device and manufacturing method thereof | Yoshinobu Kawaguchi | 2013-02-05 |
| 8367441 | Nitride semiconductor light emitting device, method of manufacturing nitride semiconductor light emitting device, and nitride semiconductor transistor device | Yoshinobu Kawaguchi | 2013-02-05 |
| 8344413 | Nitride semiconductor wafer, nitride semiconductor chip, and method of manufacture of nitride semiconductor chip | Masataka Ohta | 2013-01-01 |
| 8319235 | Nitride semiconductor light-emitting device and method of manufacturing nitride semiconductor light-emitting device | Yoshinobu Kawaguchi | 2012-11-27 |
| 8288794 | Nitride semiconductor layers on substrate having ridge portions with inflow prevention walls near engraved regions | Eiji Yamada, Masahiro Araki | 2012-10-16 |
| 8248335 | Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus | Shigetoshi Ito, Mototaka Taneya | 2012-08-21 |
| 8129732 | Nitride semiconductor light-emitting device and method for fabrication thereof | Masahumi Kondou, Yoshinobu Kawaguchi | 2012-03-06 |
| 8067255 | Nitride semiconductor light emitting device, method of manufacturing nitride semiconductor light emitting device, and nitride semiconductor transistor device | Yoshinobu Kawaguchi | 2011-11-29 |
| 8030110 | Nitride semiconductor light-emitting device and method for fabrication thereof | Eiji Yamada, Masahiro Araki, Yoshika Kaneko | 2011-10-04 |
| 7968898 | Nitride semiconductor light emitting device, method of manufacturing nitride semiconductor light emitting device, and nitride semiconductor transistor device | Yoshinobu Kawaguchi | 2011-06-28 |
| 7970035 | Nitride semiconductor laser element and external-cavity semiconductor laser device | Yoshinobu Kawaguchi | 2011-06-28 |
| 7940003 | Light emitting device and method of fabricating a light emitting device | Yoshinobu Kawaguchi | 2011-05-10 |
| 7928460 | Light emitting element and manufacturing method thereof | Toshiyuki Kawakami, Yoshinobu Kawaguchi | 2011-04-19 |
| 7903708 | Nitride semiconductor light-emitting device and method for fabrication thereof | Eiji Yamada, Masahiro Araki, Yoshika Kaneko | 2011-03-08 |
| 7903707 | Nitride semiconductor light-emitting device | Yoshika Kaneko, Kensaku Motoki | 2011-03-08 |
| 7903710 | Nitride semiconductor light-emitting device | Yoshika Kaneko, Kensaku Motoki | 2011-03-08 |
| 7889161 | Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus | Shigetoshi Ito, Mototaka Taneya | 2011-02-15 |
| 7858992 | 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 | 2010-12-28 |
| 7820542 | Nitride semiconductor light-emitting device and method for fabrication thereof | Masahumi Kondou, Yoshinobu Kawaguchi | 2010-10-26 |
| 7792169 | Nitride semiconductor light emitting device | Yoshinobu Kawaguchi | 2010-09-07 |
| 7792172 | Nitride semiconductor laser device | Yoshinobu Kawaguchi, Shigetoshi Ito | 2010-09-07 |