Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10352746 | Mass flow meter including organic-material covering layers | Ryu Sasaki, Yoshio Katayama | 2019-07-16 |
| 7860408 | Interferometer for demodulating differential M-phase shift keying signal | Akihiko Isomura, Jens Rasmussen, Takafumi Terahara, Kentaro Nakamura, Takeshi Hoshida +7 more | 2010-12-28 |
| 6980707 | Waveguide type variable optical attenuator | Takafumi Chiba, Tetsu Hasegawa, Hisato Uetsuka | 2005-12-27 |