Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8987655 | Optical module having at least one light receiving element with a wiring part covers a part of a side surface of a mesa part | Michihide Sasada, Hiroshi Hamada | 2015-03-24 |
| 8079125 | Manufacturing method of multi-channel optical module | Takuma Ban, Yasunobu Matsuoka | 2011-12-20 |
| 7991248 | Optical waveguide substrate and substrate mounting photoelectric hybrid circuit | Yasunobu Matsuoka | 2011-08-02 |
| 7991290 | Optical prism and optical transceiver module for optical communications | Ken'ichi Tanaka, Kenro Sekine, Toshiki Sugawara, Yasunobu Matsuoka | 2011-08-02 |
| 7921436 | Optical device integrated head | Junichiro Shimizu | 2011-04-05 |
| 7680367 | Optoelectronic integrated circuit board and communications device using the same | Yasunobu Matsuoka | 2010-03-16 |
| 7657136 | Optoelectronic integrated circuit device and communications equipment using same | Yasunobu Matsuoka | 2010-02-02 |
| 7612881 | Method of alignment of an optical module and an optical module using thereof | Takuma Ban, Yasunobu Matsuoka | 2009-11-03 |
| 6822271 | Semiconductor photodetector and optical transmitting device | Toshiyuki Mogi, Kazumi Kawamoto, Shinji Tsuji, Hitoshi Nakamura, Satoru Kikuchi | 2004-11-23 |
| 6632027 | Optical module | Kouji Yoshida, Toshinori Hirataka, Shinji Tsuji, Takeshi Kato | 2003-10-14 |
| 6488416 | Optical module, board mounted optical module, and assembly method of optical module | Koji Yoshida, Kimio Tatsuno, Hirohisa Sano | 2002-12-03 |
| 6364540 | Optical transmission module for achieving an optimum optical connection and useful for high density mounting | Toshinori Hirataka, Kouji Yoshida, Kimio Tatsuno | 2002-04-02 |
| 6290402 | Optical transmission module for achieving an optimum optical connection and useful for high density mounting | Toshinori Hirataka, Kouji Yoshida, Kimio Tatsuno | 2001-09-18 |
| 5849153 | Water-dispersible sheet and cigarette using the same | Yoshiaki Ishino, Toru Tsujimoto, Susumu Minamisawa | 1998-12-15 |
| 5780875 | Hybrid optical integration assembly using optical platform | Shinji Tsuji, Ryuta Takahashi, Satoru Kikuchi, Satoshi Aoki | 1998-07-14 |
| 5722433 | Water-dispersible sheet for cigarettes and cigarette using the same | Yoshiaki Ishino, Toru Tsujimoto, Susumu Minamisawa | 1998-03-03 |