Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7864325 | Interferometer, demodulator, and splitting element | Yasuyuki Suzuki, Yoshihiro Sanpei, Shinji Iio, Morio Wada, Koki Iemura | 2011-01-04 |
| 7787777 | Optical packet network system | Shinji Iio, Masayuki Suehiro, Katsuya Ikezawa, Akira Miura, Sadaharu Oka +7 more | 2010-08-31 |
| 7746549 | Optical communication apparatus | Naoaki Machida, Shinji Iio, Morio Wada, Daisuke Hayashi, Shinji Kobayashi +7 more | 2010-06-29 |
| 7362929 | Optical switch | Shinji Iio, Masayuki Suehiro, Shinichi Nakajima, Yoshiyuki Asano, Chie Sato +6 more | 2008-04-22 |