Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11022484 | Optical receiver module having a shifted center axis of light receiving element | Michihide Sasada, Hiroyasu Sasaki | 2021-06-01 |
| 10558002 | Optical receiver module, optical module, and optical transmission equipment | Michihide Sasada | 2020-02-11 |
| 10048117 | High efficiency optical receiver module and optical transmitter module with multiple channels | Michihide Sasada, Hiroyasu Sasaki | 2018-08-14 |
| 9312965 | Optical receiver module | Takashi Toyonaka, Hiroshi Hamada | 2016-04-12 |
| 9008521 | Optical receiver | Takuma Ban, Hideharu Mikami, Kentaro Osawa | 2015-04-14 |
| 7864325 | Interferometer, demodulator, and splitting element | Yasuyuki Suzuki, Yoshihiro Sanpei, Shinji Iio, Morio Wada, Mamoru Hihara | 2011-01-04 |
| 7864401 | Optical phase shifting plate | — | 2011-01-04 |