Issued Patents All Time
Showing 51–75 of 109 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8318594 | Method for fabricating nitride-based semiconductor device having electrode on m-plane | Mitsuaki Oya, Atsushi Yamada, Akihiro Isozaki | 2012-11-27 |
| 8309984 | Nitride-based semiconductor device having electrode on m-plane | Mitsuaki Oya, Atsushi Yamada, Ryou Kato | 2012-11-13 |
| 8306085 | Nitride compound semiconductor element and method for manufacturing same | Yoshiaki Hasegawa, Atsushi Yamada, Yoshiaki Matsuda | 2012-11-06 |
| 8304802 | Nitride-based semiconductor device having electrode on m-plane | Mitsuaki Oya, Atsushi Yamada, Akihiro Isozaki | 2012-11-06 |
| 8299490 | Nitride-based semiconductor device having electrode on m-plane | Mitsuaki Oya, Atsushi Yamada, Akihiro Isozaki | 2012-10-30 |
| 8277967 | Energy device, method for manufacturing the same, and apparatus including the same | Takuma Asari, Shigeo Hayashi, Yasuhiro Hashimoto, Hironori Kumagai | 2012-10-02 |
| 8268706 | Semiconductor device manufacturing method | Ryou Kato, Masaki Fujikane, Akira Inoue, Atsushi Yamada | 2012-09-18 |
| 8222670 | Semiconductor light emitting element and method for manufacturing same | Naomi Anzue, Gaku Sugahara, Yoshiaki Hasegawa, Akihiko Ishibashi | 2012-07-17 |
| 8198637 | Nitride semiconductor laser and method for fabricating the same | Gaku Sugahara, Yasutoshi Kawaguchi, Akihiko Ishibashi, Isao Kidoguchi | 2012-06-12 |
| 8164109 | Nitride semiconductor element and method for producing the same | Mitsuaki Oya, Atsushi Yamada, Akihiro Isozaki | 2012-04-24 |
| 8163573 | Method for manufacturing nitride semiconductor element | Shunji Yoshida, Ryou Kato | 2012-04-24 |
| 8124986 | Nitride-based semiconductor device and method for fabricating the same | Naomi Anzue | 2012-02-28 |
| 8110851 | Nitride-based semiconductor device and method for fabricating the same | Mitsuaki Oya, Atsushi Yamada, Ryou Kato | 2012-02-07 |
| 8093685 | Nitride compound semiconductor element | Naomi Anzue, Yoshiaki Hasegawa | 2012-01-10 |
| 8058639 | Nitride semiconductor element and method for production thereof | Akira Inoue, Masaki Fujikane | 2011-11-15 |
| 8044430 | Nitride semiconductor light-emitting device comprising multiple semiconductor layers having substantially uniform N-type dopant concentration | Akihiko Ishibashi | 2011-10-25 |
| 8039283 | Nitride compound semiconductor element and method for manufacturing same | Yoshiaki Hasegawa, Atsushi Yamada, Yoshiaki Matsuda | 2011-10-18 |
| 8030677 | Semiconductor light emitting element and method for manufacturing same | Naomi Anzue, Gaku Sugahara, Yoshiaki Hasegawa, Akihiko Ishibashi | 2011-10-04 |
| 7880192 | Nitride semiconductor light emitting element and nitride semiconductor light emitting device | Yoshiaki Hasegawa, Gaku Sugahara | 2011-02-01 |
| 7852891 | Nitride semiconductor light-emitting device | Yoshiaki Hasegawa, Akihiko Ishibashi | 2010-12-14 |
| 7846820 | Nitride semiconductor device and process for producing the same | Akihiko Ishibashi, Toshitaka Shimamoto, Yoshiaki Hasegawa, Yasutoshi Kawaguchi, Isao Kidoguchi | 2010-12-07 |
| 7816696 | Nitride semiconductor device and method for manufacturing same | Yoshiaki Hasegawa, Gaku Sugahara, Naomi Anzue, Akihiko Ishibashi | 2010-10-19 |
| 7704860 | Nitride-based semiconductor device and method for fabricating the same | Toshitaka Shimamoto, Yasutoshi Kawaguchi, Yoshiaki Hasegawa, Akihiko Ishibashi, Isao Kidoguchi | 2010-04-27 |
| 7653099 | Semiconductor laser device which is capable of stably emitting short-wavelength laser light | Yoshiaki Hasegawa, Hiroyoshi Yajima | 2010-01-26 |
| 7622749 | Semiconductor light-emitting element and method for fabricating the same | Yoshiaki Hasegawa, Atsushi Yamada | 2009-11-24 |