Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10310159 | Optical waveguide device | Shigeo Nagashima, Yoshiteru Jinnouchi, Takashi Nakayama, Hiroki Kawashiri, Yusuke Nasu +1 more | 2019-06-04 |
| 9560763 | Package for optical module | Ryoichi Kasahara, Toshiki Nishizawa, Yuji Mitsuhashi | 2017-01-31 |
| 9459417 | Planar lightwave circuit | Yusuke Nasu, Ryoichi Kasahara, Kenya Suzuki, Fumihiro Ebisawa | 2016-10-04 |
| 9407371 | Optical multiplexer/demultiplexer | Manabu Oguma, Yoshiyuki Doi, Masayuki Itoh, Hiroshi Takahashi | 2016-08-02 |
| 9182559 | Light-receiving package for flat-plate mounting, and optical module | Yuji Mitsuhashi, Toshiki Nishizawa, Ryoichi Kasahara | 2015-11-10 |
| 9116291 | Integrated optical module | Ryoichi Kasahara, Atsushi Aratake, Yusuke Nasu, Yuichi Suzuki, Shunichi Soma | 2015-08-25 |
| 9116317 | Planar lightwave circuit | Yusuke Nasu, Ryoichi Kasahara, Kenya Suzuki, Fumihiro Ebisawa | 2015-08-25 |
| 9002161 | Optical module | Ryoichi Kasahara, Toshiki Nishizawa, Yuji Mitsuhashi | 2015-04-07 |
| 8913889 | Optical module | Ryoichi Kasahara, Toshiki Nishizawa, Yuji Mitsuhashi | 2014-12-16 |
| 8545111 | Optical module | Takaharu Ohyama, Yoshiyuki Doi, Akimasa Kaneko, Yasuaki Tamura, Yuichi Suzuki | 2013-10-01 |
| D680360 | Heater for chair | — | 2013-04-23 |
| 7580597 | Optical functional circuit | Tsutomu Kitoh, Yohei Sakamaki, Toshikazu Hashimoto, Takashi Saida, Hiroshi Takahashi +3 more | 2009-08-25 |
| 7397977 | Wave transmission medium and waveguide circuit | Toshikazu Hashimoto, Takeshi Kitagawa, Senichi Suzuki, Masahiro Yanagisawa, Tomohiro Shibata +8 more | 2008-07-08 |
| 6164836 | Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platform | Yasufumi Yamada, Shinji Mino, Hiroshi Terui, 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, Hiroshi Terui, 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, Hiroshi Terui, Kaoru Yoshino, Kuniharu Kato +4 more | 1997-04-15 |
| 5325107 | Method and apparatus for driving a display device | Akio Inohara, Toshihiro Ohba, Hiroshi Kishishita, Hisashi Uede | 1994-06-28 |
| 5311169 | Method and apparatus for driving capacitive display device | Shuji Inada, Toshihiro Ohba, Hiroshi Kishishita, Hisashi Uede | 1994-05-10 |
| D322603 | Electroluminescent display | Hisashi Uede, Hiroshi Kishishita, Akio Inohara, Kyouichi Yamamoto | 1991-12-24 |
| 4721631 | Method of manufacturing thin-film electroluminescent display panel | Yoshihiro Endo, Takuo Yamashita | 1988-01-26 |