Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535437 | Gas barrier film | Takeshi Nishikawa, Tadashi Hongo | 2022-12-27 |
| 8121443 | Optical transmission apparatus | Junji Okada, Tomoaki Kojima, Kazuhiro Sakai | 2012-02-21 |
| 8059689 | Vertical cavity surface emitting laser, vertical cavity surface emitting laser device, optical transmission device, and information processing apparatus | Jun Sakurai, Hiromi Otoma | 2011-11-15 |
| 8023543 | Surface emitting semiconductor laser, surface emitting semiconductor laser device, optical transmission device, and optical information processing device | Hiromi Otoma, Jun Sakurai | 2011-09-20 |
| 7995636 | Semiconductor laser apparatus and manufacturing method thereof | Akemi Murakami, Hideo Nakayama, Yasuaki Kuwata, Teiichi Suzuki | 2011-08-09 |
| 7700955 | Semiconductor device and optical apparatus | Yasuaki Kuwata, Hideo Nakayama, Kayoko Nakamura | 2010-04-20 |
| 7684459 | Semiconductor laser apparatus and fabrication method of the same | Naotaka Mukoyama, Hideo Nakayama, Akemi Murakami, Yasuaki Kuwata | 2010-03-23 |
| 7502566 | Light-emitting module | Yasuaki Kuwata, Hideo Nakayama, Akemi Murakami, Naotaka Mukoyama | 2009-03-10 |
| 7496123 | VCSEL with improved high frequency characteristics, semiconductor laser device, module, and optical transmission device | Nobuaki Ueki, Naotaka Mukoyama, Takeshi Nakamura | 2009-02-24 |
| 7483464 | Semiconductor laser apparatus and manufacturing method thereof | Yasuaki Kuwata, Hideo Nakayama, Akemi Murakami | 2009-01-27 |
| 7112370 | Vapor-deposited film | Hiroshi Suzuki, Takeshi Kanetaka, Miki Oohashi, Noboru Sasaki, Takayuki Nakajima | 2006-09-26 |
| 6661823 | Vertical resonator type surface light emitting semiconductor laser device and fabrication method thereof | Hiromi Otoma, Jun Sakurai, Yasuaki Miyamoto | 2003-12-09 |