Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9459417 | Planar lightwave circuit | Yusuke Nasu, Ryoichi Kasahara, Ikuo Ogawa, Kenya Suzuki | 2016-10-04 |
| 9116317 | Planar lightwave circuit | Yusuke Nasu, Ryoichi Kasahara, Ikuo Ogawa, Kenya Suzuki | 2015-08-25 |
| 9036965 | Microlens array and optical transmission component | Hiroshi Terui, Shunichi Soma, Akira Komiyama, Keiichi Morita, Fumito Nakajima +1 more | 2015-05-19 |
| 9036958 | Optical component | Motohaya Ishii, Naoki Ooba, Kazunori Seno, Yoshiyuki Doi, Ken Tsuzuki +5 more | 2015-05-19 |
| 8721191 | Optical component | Motohaya Ishii, Takashi Yamada, Yoshiyuki Doi, Takashi Saida, Ken Tsuzuki +8 more | 2014-05-13 |
| 6304687 | Optical waveguide circuit, its manufacturing method and optical waveguide module having the optical waveguide circuit | Yasuyuki Inoue, Akimasa Kaneko, Hiroshi Takahashi, Fumiaki Hanawa, Kuninori Hattori +9 more | 2001-10-16 |
| 5387798 | UV-A, UV-B discrimination sensor | Nobuhiro Funakoshi, Mitsutoshi Hoshino, Takashi Yoshida, Ken Sukegawa, Akira Morinaka +3 more | 1995-02-07 |