Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10333270 | Optical module and method for manufacturing the optical module | Takashi Kyono, Hideyuki Ijiri, Takao Nakamura, Hiromi Nakanishi, Kuniaki Ishihara +2 more | 2019-06-25 |
| 9806494 | Optical module and method for manufacturing the optical module | Takashi Kyono, Hideyuki Ijiri, Takao Nakamura, Hiromi Nakanishi, Kuniaki Ishihara +2 more | 2017-10-31 |
| 8929416 | Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device | Shimpei Takagi, Yusuke Yoshizumi, Koji Katayama, Masaki Ueno | 2015-01-06 |
| 8917750 | III-nitride semiconductor laser diode | Masahiro Adachi, Shinji Tokuyama, Yohei Enya, Takashi Kyono, Yusuke Yoshizumi +4 more | 2014-12-23 |
| 8908732 | Group-III nitride semiconductor laser device | Masaki Ueno, Koji Katayama, Takao Nakamura, Katsunori Yanashima, Hiroshi Nakajima | 2014-12-09 |
| 8772064 | Group-III nitride semiconductor laser device, and method of fabricating group-III nitride semiconductor laser device | Shimpei Takagi, Yusuke Yoshizumi, Koji Katayama, Masaki Ueno | 2014-07-08 |
| 8741674 | Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device | Yusuke Yoshizumi, Shimpei Takagi, Yohei Enya, Takashi Kyono, Masahiro Adachi +5 more | 2014-06-03 |
| 8693515 | Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device | Yusuke Yoshizumi, Yohei Enya, Takashi Kyono, Masahiro Adachi, Katsushi Akita +5 more | 2014-04-08 |
| 8594145 | Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device | Shimpei Takagi, Yusuke Yoshizumi, Koji Katayama, Masaki Ueno | 2013-11-26 |
| 8546163 | Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device | Yusuke Yoshizumi, Yohei Enya, Takashi Kyono, Masahiro Adachi, Katsushi Akita +5 more | 2013-10-01 |
| 8541253 | III-nitride semiconductor laser device, and method of fabricating the III-nitride semiconductor laser device | Yusuke Yoshizumi, Yohei Enya, Takashi Kyono, Masahiro Adachi, Shinji Tokuyama +4 more | 2013-09-24 |
| 8507305 | Group-III nitride semiconductor laser device, method of fabricating group-III nitride semiconductor laser device, and epitaxial substrate | Yusuke Yoshizumi, Yohei Enya, Takashi Kyono, Takamichi Sumitomo, Nobuhiro Saga +6 more | 2013-08-13 |
| 8420419 | Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device | Shimpei Takagi, Yusuke Yoshizumi, Koji Katayama, Masaki Ueno | 2013-04-16 |
| 8401048 | Group-III nitride semiconductor laser device, and method of fabricating group-III nitride semiconductor laser device | Shimpei Takagi, Yusuke Yoshizumi, Koji Katayama, Masaki Ueno | 2013-03-19 |
| 8389312 | Group-III nitride semiconductor laser device, and method of fabricating group-III nitride semiconductor laser device | Yusuke Yoshizumi, Shimpei Takagi, Masaki Ueno, Koji Katayama | 2013-03-05 |
| 8361885 | Group-III nitride semiconductor laser device, method of fabricating group-III nitride semiconductor laser device, and method of estimating damage from formation of scribe groove | Yusuke Yoshizumi, Shimpei Takagi, Masaki Ueno, Koji Katayama | 2013-01-29 |
| 8306082 | Group-III nitride semiconductor laser device, and method of fabricating group-III nitride semiconductor laser device | Yusuke Yoshizumi, Yohei Enya, Takashi Kyono, Masahiro Adachi, Katsushi Akita +5 more | 2012-11-06 |
| 8265113 | Group-III nitride semiconductor laser device, and method of fabricating group-III nitride semiconductor laser device | Yusuke Yoshizumi, Shimpei Takagi, Masaki Ueno, Koji Katayama | 2012-09-11 |
| 8227277 | Group-III nitride semiconductor laser device, and method of fabricating group-III nitride semiconductor laser device | Yusuke Yoshizumi, Yohei Enya, Takashi Kyono, Masahiro Adachi, Katsushi Akita +5 more | 2012-07-24 |
| 8213475 | Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device | Shimpei Takagi, Yusuke Yoshizumi, Koji Katayama, Masaki Ueno | 2012-07-03 |
| 8175129 | Group-III nitride semiconductor laser device, method of fabricating group-III nitride semiconductor laser device, and method of estimating damage from formation of scribe groove | Yusuke Yoshizumi, Shimpei Takagi, Masaki Ueno, Koji Katayama | 2012-05-08 |
| 8139619 | Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device | Shimpei Takagi, Yusuke Yoshizumi, Koji Katayama, Masaki Ueno | 2012-03-20 |
| 8105857 | Method of fabricating group-III nitride semiconductor laser device | Shimpei Takagi, Yusuke Yoshizumi, Koji Katayama, Masaki Ueno | 2012-01-31 |
| 8076167 | Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device | Shimpei Takagi, Yusuke Yoshizumi, Koji Katayama, Masaki Ueno | 2011-12-13 |
| 8071405 | Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device | Shimpei Takagi, Yusuke Yoshizumi, Koji Katayama, Masaki Ueno | 2011-12-06 |