Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9496622 | Photonic-crystal slab absorber and high-frequency circuit and electronic components, and transmitter, receiver and proximity wireless communication system | Masayuki Fujita, Tadao Nagatsuma, Ryoma Kakimi, Dai Onishi | 2016-11-15 |
| 9444222 | Two dimensional photonic crystal vertical cavity surface emitting lasers | Takui Sakaguchi, Seita IWAHASHI, Wataru Kunishi, Dai Onishi, Yoshikatsu Miura | 2016-09-13 |
| 9188742 | Teraherz-wave connector and teraherz-wave integrated circuits, and wave guide and antenna structure | Masayuki Fujita, Tadao Nagatsuma, Tsukasa Ishigaki, Dai Onishi | 2015-11-17 |
| 9130348 | Two-dimensional photonic crystal laser | Susumu Noda, Takui Sakaguchi, Kazuya NAGASE, Wataru Kunishi, Yoshikatsu Miura +1 more | 2015-09-08 |
| 8923358 | Two-dimensional photonic crystal surface emitting laser light source | Susumu Noda, Yoshitaka Kurosaka, Dai Ohnishi, Wataru Kunishi | 2014-12-30 |
| 8711895 | Surface-emitting laser light source using two-dimensional photonic crystal | Susumu Noda, Dai Ohnishi | 2014-04-29 |
| 8619830 | Photonic crystal surface emission laser | Susumu Noda, Seita IWAHASHI, TOSHIYUKI NOBUOKA, Takui Sakaguchi, Wataru Kunishi +3 more | 2013-12-31 |
| 8503498 | Multi-beam semiconductor laser apparatus | Yoshinori Tanaka, Dai Ohnishi | 2013-08-06 |
| 8379686 | Two-dimensional photonic crystal surface-emitting laser light source | Dai Ohnishi, Wataru Kunishi, Susumu Noda | 2013-02-19 |
| 8300672 | Two-dimensional photonic crystal laser | Susumu Noda, Seita IWAHASHI, Yoshitaka Kurosaka, Kyosuke Sakai, Dai Ohnishi +1 more | 2012-10-30 |
| 8284814 | Photonic crystal laser | Susumu Noda, Yoshitaka Kurosaka, Kyosuke Sakai, Dai Ohnishi, Wataru Kunishi | 2012-10-09 |
| 7936801 | Two-dimensional photonic crystal surface emitting laser light source | Kyosuke Sakai, Susumu Noda, Dai Ohnishi, Wataru Kunishi | 2011-05-03 |
| 7656925 | Two-dimensional photonic crystal surface emitting laser | Koji Otsuka, Kyosuke Sakai, Yoshitaka Kurosaka, Susumu Noda, Dai Ohnishi +1 more | 2010-02-02 |
| 7535943 | Surface-emitting laser light source using two-dimensional photonic crystal | Susumu Noda, Dai Onishi | 2009-05-19 |
| 7509014 | Two-dimensional photonic crystal having air-bridge structure and method for manufacturing such a crystal | Ranko Hatsuda, Susumu Noda, Takashi Asano, Yoshinori Tanaka | 2009-03-24 |
| 7333703 | Two-dimensional photonic crystal having air-bridge structure and method for manufacturing such a crystal | Ranko Hatsuda, Susumu Noda, Takashi Asano, Yoshinori Tanaka | 2008-02-19 |