Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10126502 | Optical waveguide device and module | Takanori Ishikawa, Tomoyo Shibazaki, Mitsuru Nagano, Masahiro Yanagisawa, Mikitaka Itoh | 2018-11-13 |
| 9684129 | Optical waveguide device and module | Takanori Ishikawa, Tomoyo Shibazaki, Mitsuru Nagano, Masahiro Yanagisawa, Mikitaka Itoh | 2017-06-20 |
| 9036965 | Microlens array and optical transmission component | Fumihiro Ebisawa, 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 |
| 9020307 | Optical waveguide device and module | Takanori Ishikawa, Tomoyo Shibazaki, Mitsuru Nagano, Masahiro Yanagisawa, Mikitaka Itoh | 2015-04-28 |
| 8995808 | Optical component having different waveguide angles at the interface between two planar lightwave circuits | Motohaya Ishii, Takashi Saida, Tomoyo Shibazaki, Yuichi Kikuchi | 2015-03-31 |
| 8721191 | Optical component | Motohaya Ishii, Takashi Yamada, Yoshiyuki Doi, Takashi Saida, Ken Tsuzuki +8 more | 2014-05-13 |
| 7701600 | Image processing apparatus and computer product | Takezo Fujishige, Kiyoshi Kasatani, Yohichi Utaka | 2010-04-20 |
| 6164836 | Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platform | Yasufumi Yamada, Shinji Mino, Ikuo Ogawa, Kaoru Yoshino, Kuniharu Kato +4 more | 2000-12-26 |
| 6027254 | Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platform | Yasufumi Yamada, Shinji Mino, Ikuo Ogawa, Kaoru Yoshino, Kuniharu Kato +4 more | 2000-02-22 |
| 5621837 | Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit and process for fabricating platform | Yasufumi Yamada, Shinji Mino, Ikuo Ogawa, Kaoru Yoshino, Kuniharu Kato +4 more | 1997-04-15 |
| 5392159 | Zoom lens device of two-lens group structure and driving device of varifocal lens of two-lens group structure | Saburo Sasaki, Ikuya Tsurukawa, Takashi Hongo | 1995-02-21 |
| 5267085 | Zoom lens apparatus of two-lens group structure | Saburo Sasaki, Ikuya Tsurukawa | 1993-11-30 |
| 5237362 | Varifocal lens | Tokio Ishino, Saburo Sasaki, Akira Ueno | 1993-08-17 |
| 4955062 | Pattern detecting method and apparatus | — | 1990-09-04 |
| 4835558 | Position control device for use in a camera | Kunihiko Araki, Mikio Kobayashi, Tohru Nishida | 1989-05-30 |
| 4750799 | Hybrid optical integrated circuit | Masao Kawachi, Yasufumi Yamada, Mitsuho Yasu, Morio Kobayashi | 1988-06-14 |
| 4735677 | Method for fabricating hybrid optical integrated circuit | Masao Kawachi, Yasufumi Yamada, Mitsuho Yasu, Morio Kobayashi | 1988-04-05 |
| 4720720 | Motor-driven film winder for cameras | Kunihiko Araki, Tomoya Kitajima, Yoshio Serikawa, Mikio Kobayashi, Kenji Koyama | 1988-01-19 |
| 4653885 | Motor-driven film winder for cameras | Kunihiko Araki, Tomoya Kitajima, Yoshio Serikawa, Kenji Koyama, Mikio Kobayashi | 1987-03-31 |
| 4365862 | Optical switch | Morio Kobayashi | 1982-12-28 |