| 7787777 |
Optical packet network system |
Shinji Iio, Katsuya Ikezawa, Akira Miura, Sadaharu Oka, Chie Sato +7 more |
2010-08-31 |
| 7746549 |
Optical communication apparatus |
Naoaki Machida, Shinji Iio, Morio Wada, Daisuke Hayashi, Shinji Kobayashi +7 more |
2010-06-29 |
| 7738788 |
Address recognition apparatus |
Shinji Iio, Daisuke Hayashi, Morio Wada |
2010-06-15 |
| 7689069 |
Semiconductor optical switch |
Shinji Iio, Shinichi Nakajima, Yoshiyuki Asano, Morio Wada |
2010-03-30 |
| 7580641 |
Repeater and optical communication system |
Hiroshi Shimizu, Katsuya Ikezawa, Akira Toyama, Yasukazu Akasaka, Kanji Tatsumi +8 more |
2009-08-25 |
| 7442912 |
Optical logic device responsive to pulsed signals |
Morio Wada, Akira Miura, Tsuyoshi Yakihara, Daisuke Hayashi, Shinji Iio +6 more |
2008-10-28 |
| 7435938 |
Optical packet communication device with an applied negative voltage for canceling an offset voltage |
Daisuke Hayashi, Hirotoshi Kodaka, Yasukazu Akasaka, Shinji Iio, Morio Wada +3 more |
2008-10-14 |
| 7362929 |
Optical switch |
Shinji Iio, Shinichi Nakajima, Yoshiyuki Asano, Chie Sato, Morio Wada +6 more |
2008-04-22 |
| 7343063 |
Light signal switching apparatus |
Morio Wada, Shinji Iio, Shinichi Nakajima, Yoshiyuki Asano, Tsuyoshi Yakihara +1 more |
2008-03-11 |
| 7317848 |
Optical switch |
Shinji Iio, Shin Nakajima, Yoshiyuki Asano, Chie Sato, Akira Miura +3 more |
2008-01-08 |
| 7167609 |
Optical switch |
Shinji Iio, Shinichi Nakajima, Yoshiyuki Asano, Morio Wada, Akira Miura +1 more |
2007-01-23 |
| 7133613 |
Address determination circuit and optical communication system |
Hiroshi Shimizu, Daisuke Hayashi, Akira Miura |
2006-11-07 |
| 7116856 |
Optical switch matrix |
Shinji Iio, Shin Nakajima, Yoshiyuki Asano, Chie Sato, Akira Miura +3 more |
2006-10-03 |
| 6930623 |
Optical signal processing system |
Shinji Iio, Shin Nakajima, Yoshiyuki Asano, Hiroyuki Matsuura, Akira Miura +4 more |
2005-08-16 |
| 6891986 |
Optical switch |
Shinji Iio, Shin Nakajima, Yoshiyuki Asano, Akira Miura, Tsuyoshi Yakihara +7 more |
2005-05-10 |