Issued Patents All Time
Showing 1–25 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10680405 | Semiconductor light-emitting device | Kazuaki Kaneko, TERUYUKI OOMATSU | 2020-06-09 |
| 10381528 | Image display apparatus | Kenichi Yoshimura, Makoto Izumi, Masamichi Harada, Hiroshi Fukunaga, Naoto Hirosaki | 2019-08-13 |
| 10218152 | Semiconductor laser diode with low threshold current | Alex Yudin, Yoshihiko Tani, Valerie Berryman-Bousquet | 2019-02-26 |
| 10026869 | Nitride semiconductor light-emitting device and method for producing the same | Yoshihiro Ueta | 2018-07-17 |
| 9911902 | Semiconductor light-emitting device | Makoto Sawamura, Shuhichiroh Yamamoto | 2018-03-06 |
| 9518712 | Light projecting device and vehicular headlamp | Koji Takahashi, Yoshiyuki Takahira | 2016-12-13 |
| 9219123 | Method of producing a nitride semiconductor crystal with precursor containing carbon and oxygen, and nitride semiconductor crystal and semiconductor device made by the method | — | 2015-12-22 |
| 9109771 | Light projecting device and vehicular headlamp | Koji Takahashi, Yoshiyuki Takahira | 2015-08-18 |
| 8833991 | Light emitting device, with light guide member having smaller exit section, and illuminating device, and vehicle headlight including the same | Katsuhiko Kishimoto, Koji Takahashi, Hidenori Kawanishi | 2014-09-16 |
| 8824516 | GaN-based laser device | Toshiyuki Kawakami, Tomoki Ono, Susumu Omi | 2014-09-02 |
| 8807812 | Light emitting device, illuminating device, and headlamp | Katsuhiko Kishimoto | 2014-08-19 |
| 8548019 | GaN laser element | Toshiyuki Kawakami, Tomoki Ono, Susumu Omi | 2013-10-01 |
| 8502238 | Nitride-composite semiconductor laser element, its manufacturing method, and semiconductor optical device | Takayuki Yuasa, Yoshihiro Ueta, Mototaka Taneya, Zenpei Tani, Kensaku Motoki | 2013-08-06 |
| 8456394 | Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus | Takeshi Kamikawa, Mototaka Taneya | 2013-06-04 |
| 8335242 | Nitride semiconductor laser device mounted on a stem | Daisuke Hanaoka | 2012-12-18 |
| 8334544 | Nitride semiconductor laser device including growth-inhibiting film at dislocation concentrated region | Takayuki Yuasa, Yoshihiro Ueta, Mototaka Taneya, Zenpei Tani, Kensaku Motoki | 2012-12-18 |
| 8248335 | Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus | Takeshi Kamikawa, Mototaka Taneya | 2012-08-21 |
| 8212467 | Light emitting device | Makoto Sawamura, Shuichi Hirukawa | 2012-07-03 |
| 8170076 | GaN laser element | Toshiyuki Kawakami, Tomoki Ono | 2012-05-01 |
| 8076165 | Method of manufacturing p-type nitride semiconductor and semiconductor device fabricated by the method | Yuhzoh Tsuda, Mototaka Taneya, Yoshihiro Ueta, Teruyoshi Takakura | 2011-12-13 |
| 7995632 | Nitride semiconductor laser chip and fabrication method thereof | Fumio Yamashita, Shuichiro Yamamoto, Toshiyuki Kawakami | 2011-08-09 |
| 7889161 | Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus | Takeshi Kamikawa, Mototaka Taneya | 2011-02-15 |
| 7858992 | 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 | 2010-12-28 |
| 7804880 | Nitride semiconductor laser device and nitride semiconductor laser apparatus | Kunihiro Takatani, Susumu Omi | 2010-09-28 |
| 7792172 | Nitride semiconductor laser device | Yoshinobu Kawaguchi, Takeshi Kamikawa | 2010-09-07 |