| 9250455 |
Optical modulator |
Youichi Hosokawa, Tetsuya Kawanishi, Atsushi Kanno |
2016-02-02 |
| 8577225 |
Optical receiver |
Masahito Mure, Norikazu Miyazaki, Toshio Kataoka |
2013-11-05 |
| 8180226 |
Optical receiver |
Masahito Mure, Masahide Miyachi, Norikazu Miyazaki, Toshio Kataoka, Hiroyuki Sato +3 more |
2012-05-15 |
| 7899338 |
Method and device for controlling bias of optical modulator |
Yoshihiro Hashimoto, Junichiro Ichikawa, Takahisa Fujita |
2011-03-01 |
| 7869668 |
Method for generating carrier residual signal and its device |
Yoshihiro Hashimoto, Junichiro Ichikawa, Shingo Mori, Yozo Shoji, Hiroyo Ogawa |
2011-01-11 |
| 7773833 |
Optical modulation device |
Toshio Sakane |
2010-08-10 |
| 7768696 |
THZ wave generator |
Junichiro Ichikawa, Shingo Mori |
2010-08-03 |
| 7751724 |
Optical modulator |
Yoshihiro Hashimoto, Shingo Mori, Norikazu Miyazaki, Toshio Sakane |
2010-07-06 |
| 7689067 |
Nested modulator |
Junichiro Ichikawa, Futoshi Yamamoto, Satoshi Oikawa, Shingo Mori, Sunao Kurimura +4 more |
2010-03-30 |
| 7657139 |
Y-junction reflector tunable delay or resonator waveguide devices |
Jianxiao Chen, Paul Kit Lai Yu, Tetsuya Kawanishi |
2010-02-02 |
| 7302120 |
Optical modulator |
Toshio Sakane, Norikazu Miyazaki, Shingo Mori |
2007-11-27 |
| 7239763 |
Optical SSB modulator |
Tetsuya Kawanishi, Masayuki Izutsu, Shingo Mori |
2007-07-03 |
| 6788832 |
Optical modulator and optical signal and electric wave signal converter using same |
Tetsuya Kawanishi, Masayuki Izutsu, Satoshi Oikawa |
2004-09-07 |
| 6539153 |
Light limiter |
Yasuhisa Taneda, Takaaki Ogata, Hirotoshi Nagata, Junichiro Ichikawa |
2003-03-25 |
| 6233385 |
Light limiter |
Yasuhisa Taneda, Takaaki Ogata, Hirotoshi Nagata, Junichiro Ichikawa |
2001-05-15 |
| 6218658 |
Optical fuse |
Yasuhisa Taneda, Takaaki Ogata, Hirotoshi Nagata, Junichiro Ichikawa |
2001-04-17 |
| 6134372 |
Light intensity attenuator and attenuating method |
Junichiro Ichikawa, Hirotoshi Nagata, Junichiro Minowa, Takaaki Ogata, Yasuhisa Taneda |
2000-10-17 |