Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9324891 | Solar cell, solar cell panel, and device comprising solar cell | Hiroaki Shigeta, Yuhji Yashiro, Yuhsuke Tsuda, Shintaro Miyanishi, Masayuki Fujita +1 more | 2016-04-26 |
| 9219348 | Edge-emitting semiconductor laser element | Akiyoshi Watanabe, Kazuyoshi Hirose, Kousuke Shibata, Takahiro Sugiyama, Yoshitaka Kurosaka | 2015-12-22 |
| 9130348 | Two-dimensional photonic crystal laser | Takui Sakaguchi, Kazuya NAGASE, Wataru Kunishi, Eiji Miyai, Yoshikatsu Miura +1 more | 2015-09-08 |
| 9130339 | End-face-emitting photonic crystal laser element | Yoshitaka Kurosaka, Akiyoshi Watanabe, Kazuyoshi Hirose, Takahiro Sugiyama | 2015-09-08 |
| 9097847 | Raman scattering photoenhancement device, method for manufacturing Raman scattering photoenhancement device, and Raman laser light source using Raman scattering photoenhancement device | Yasushi Takahashi, Yoshitaka Inui, Takashi Asano, Masahiro Chihara | 2015-08-04 |
| 9088133 | Two-dimensional photonic crystal surface emitting laser | Seita IWAHASHI, TOSHIYUKI NOBUOKA | 2015-07-21 |
| 9048623 | Photonic crystal laser | Kyoko Kitamura, Yoshitaka Kurosaka, Kyosuke Sakai | 2015-06-02 |
| 9048624 | Semiconductor laser element and laser beam deflecting device | Yoshitaka Kurosaka, Akiyoshi Watanabe, Kazuyoshi Hirose, Takahiro Sugiyama | 2015-06-02 |
| 8986558 | Plasma etching method, plasma etching device, and method for producing photonic crystal | Shigeki Takahashi | 2015-03-24 |
| 8923358 | Two-dimensional photonic crystal surface emitting laser light source | Yoshitaka Kurosaka, Eiji Miyai, Dai Ohnishi, Wataru Kunishi | 2014-12-30 |
| 8711895 | Surface-emitting laser light source using two-dimensional photonic crystal | Eiji Miyai, Dai Ohnishi | 2014-04-29 |
| 8704253 | Light-emitting device and organic electroluminescence light-emitting device | Takashi Asano, Masayuki Fujita, Hiroshi Ohata | 2014-04-22 |
| 8693516 | Semiconductor surface light-emitting element and method of manufacturing thereof | Kazuyoshi Hirose, Shinichi Furuta, Akiyoshi Watanabe, Takahiro Sugiyama, Kousuke Shibata +1 more | 2014-04-08 |
| 8619830 | Photonic crystal surface emission laser | Seita IWAHASHI, TOSHIYUKI NOBUOKA, Takui Sakaguchi, Eiji Miyai, Wataru Kunishi +3 more | 2013-12-31 |
| 8379686 | Two-dimensional photonic crystal surface-emitting laser light source | Dai Ohnishi, Wataru Kunishi, Eiji Miyai | 2013-02-19 |
| 8358895 | Two-dimensional photonic crystal | Takashi Asano, Hitoshi Kitagawa | 2013-01-22 |
| 8300672 | Two-dimensional photonic crystal laser | Seita IWAHASHI, Yoshitaka Kurosaka, Kyosuke Sakai, Eiji Miyai, Dai Ohnishi +1 more | 2012-10-30 |
| 8284814 | Photonic crystal laser | Yoshitaka Kurosaka, Kyosuke Sakai, Eiji Miyai, Dai Ohnishi, Wataru Kunishi | 2012-10-09 |
| 8126306 | Two-dimensional photonic crystal | Takashi Asano, Keita Mochizuki | 2012-02-28 |
| 8009953 | Three-dimensional photonic crystal and its manufacturing method thereof | Makoto Okano, Masahiro Imada, Shigeki Takahashi | 2011-08-30 |
| 7978745 | Two-dimensional photonic crystal surface-emitting laser | Mitsuru Yokoyama, Takuji Hatano | 2011-07-12 |
| 7973924 | Target substance sensor and method thereof using a photonic crystal | Takashi Asano, Hitomichi Takano | 2011-07-05 |
| 7957620 | Two-dimensional photonic crystal resonator | Takashi Asano, Bong-Shik Song, Yoshihiro Akahane | 2011-06-07 |
| 7936801 | Two-dimensional photonic crystal surface emitting laser light source | Kyosuke Sakai, Eiji Miyai, Dai Ohnishi, Wataru Kunishi | 2011-05-03 |
| 7912335 | Two-dimensional photonic crystal and optical device using the same | Takashi Asano, Seiichi Takayama | 2011-03-22 |