Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7620284 | Optical waveform shaping device including portions for respectively absorbing and amplifying transmitted optical signal | Shinji Iio, Chie Sato, Morio Wada, Katsuya Ikezawa, Akira Miura +3 more | 2009-11-17 |
| 7442912 | Optical logic device responsive to pulsed signals | Morio Wada, Akira Miura, Tsuyoshi Yakihara, Masayuki Suehiro, Daisuke Hayashi +6 more | 2008-10-28 |
| 6891986 | Optical switch | Shinji Iio, Masayuki Suehiro, Shin Nakajima, Yoshiyuki Asano, Akira Miura +7 more | 2005-05-10 |