Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10578819 | Surface light emitting semiconductor laser element | Yoshiaki Watanabe, Yuichi Kuromizu, Yoshinori Yamauchi, Yoshiyuki Tanaka | 2020-03-03 |
| 10025051 | Surface light emitting semiconductor laser element | Yoshiaki Watanabe, Yuichi Kuromizu, Yoshinori Yamauchi, Yoshiyuki Tanaka | 2018-07-17 |
| 9983375 | Surface light emitting semiconductor laser element | Yoshiaki Watanabe, Yuichi Kuromizu, Yoshinori Yamauchi, Yoshiyuki Tanaka | 2018-05-29 |
| 9911894 | Nitride-based III-V group compound semiconductor | Akira Ohmae, Michinori Shiomi, Noriyuki Futagawa, Takaaki Ami, Takao Miyajima +6 more | 2018-03-06 |
| 9455373 | Light emitting element, method of manufacturing the same, and light emitting device | Mikihiro Yokozeki, Takahiro Koyama, Hidekazu Aoyagi, Michinori Shiomi, Takahiko Kawasaki +1 more | 2016-09-27 |
| 9034738 | Method for growing a nitride-based III-V Group compound semiconductor | Akira Ohmae, Michinori Shiomi, Noriyuki Futagawa, Takaaki Ami, Takao Miyajima +6 more | 2015-05-19 |
| 8859401 | Method for growing a nitride-based III-V group compound semiconductor | Akira Ohmae, Michinori Shiomi, Noriyuki Futagawa, Takaaki Ami, Takao Miyajima +6 more | 2014-10-14 |
| 8680540 | Optical semiconductor apparatus having a bidirectional communication system employing a single-core optical fiber | Tomonori Hino, Nobukata Okano, Jugo Mitomo | 2014-03-25 |
| 8409893 | Semiconductor light-emitting element, fabrication method thereof, convex part formed on backing, and convex part formation method for backing | Kiyotaka Yashima, Yoshinari Kiwaki, Kamada Michiru, Sachio Karino, Nobukata Okano | 2013-04-02 |
| 8320421 | Semiconductor light-emitting device | Sachio Karino, Eiji Takase, Makoto Oogane, Tsuyoshi Nagatake, Michiru Kamada +1 more | 2012-11-27 |
| 8254790 | Communications system and communications lighting apparatus | Nobukata Okano, Yoshiaki Watanabe, Jugo Mitomo, Tomomori Hino | 2012-08-28 |
| 8138002 | Semiconductor light-emitting element, fabrication method thereof, convex part formed on backing, and convex part formation method for backing | Kiyotaka Yashima, Yoshinari Kiwaki, Kamada Michiru, Sachio Karino, Nobukata Okano | 2012-03-20 |
| 8058660 | Semiconductor light emitting device, method for manufacturing same, and method for forming underlying layer | Sachio Karino, Eiji Takase, Makoto Oogane, Tsuyoshi Nagatake, Michiru Kamada +1 more | 2011-11-15 |
| 8030109 | Semiconductor light emitting device, method of manufacturing same, and optical module | Yasuo Sato, Jugo Mitomo, Mikihiro Yokozeki, Tomonori Hino | 2011-10-04 |
| 7915625 | Semiconductor light emitting device | Sachio Karino, Eiji Takase, Makoto Oogane, Tsuyoshi Nagatake, Michiru Kamada +1 more | 2011-03-29 |
| 7858410 | Surface emitting semiconductor laser, its manufacturing method, and manufacturing method of electron device | Yoshiaki Watanabe, Yuichi Kuromizu, Yoshinori Yamauchi, Yoshiyuki Tanaka | 2010-12-28 |
| 7684453 | Surface light emitting semiconductor laser element | Yoshiaki Watanabe, Yuichi Kuromizu, Yoshinori Yamauchi, Yoshiyuki Tanaka | 2010-03-23 |
| 7575946 | Method for making compound semiconductor and method for making semiconductor device | Yasuo Sato, Tomonori Hino | 2009-08-18 |
| 7515623 | Surface emitting semiconductor laser, its manufacturing method, and manufacturing method of electron device | Yoshiaki Watanabe, Yuichi Kuromizu, Yoshinori Yamauchi, Yoshiyuki Tanaka | 2009-04-07 |
| 7438872 | Steam oxidation apparatus | Yoshiyuki Tanaka, Yoshinori Yamauchi, Yoshiaki Watanabe, Sadao Tanaka | 2008-10-21 |
| 7388893 | Vertical-cavity surface-emitting laser device array and method of manufacturing the same | Yoshiaki Watanabe, Yoshinori Yamauchi, Yuichi Kuromizu, Yoshiyuki Tanaka | 2008-06-17 |
| 7332744 | Semiconductor light-emitting device and method of manufacturing the same | Tomonori Hino, Takayuki Kawasumi, Tsuyoshi Nagatake, Yuichi Kuromizu, Tadahiko Kawasaki +4 more | 2008-02-19 |
| 7196357 | Optical semiconductor apparatus | Tomonori Hino, Nobukata Okano, Jugo Mitomo | 2007-03-27 |
| 7099364 | Vertical-cavity surface-emitting laser device array and method of manufacturing the same | Yoshiaki Watanabe, Yoshinori Yamauchi, Yuichi Kuromizu, Yoshiyuki Tanaka | 2006-08-29 |
| 7026183 | Long-wavelength semiconductor light emitting device and its manufacturing method | Tomonori Hino, Jugo Mitomo | 2006-04-11 |