Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9722545 | Emphasis circuit | Satoshi YOSHIMA, Masaki Noda | 2017-08-01 |
| 9525495 | Burst-mode receiver, and method of bias voltage control for APD of burst-mode receiver | Masaki Noda, Susumu Ihara, Satoshi YOSHIMA | 2016-12-20 |
| 9450542 | Preamplifier, optical receiver, optical termination device, and optical communication system | Daisuke Mita, Masaki Noda | 2016-09-20 |
| 9252887 | Optical receiver, station-side optical network unit, and light reception level monitoring method | Satoshi YOSHIMA, Masaki Noda, Junichi Nakagawa | 2016-02-02 |
| 9094134 | Optical receiver | Masaki Noda, Junichi Nakagawa | 2015-07-28 |
| 8831059 | Laser diode driver circuit | Satoshi YOSHIMA, Junichi Nakagawa | 2014-09-09 |
| 8254783 | Point-to-multipoint optical communication system | Junichi Nakagawa | 2012-08-28 |
| 8242709 | Optical transmitter | Masaki Noda, Naoki Suzuki | 2012-08-14 |
| 8165478 | Optical receiver | Masaki Noda, Junichi Nakagawa | 2012-04-24 |
| 8155535 | Optical receiver | Masaki Noda, Junichi Nakagawa | 2012-04-10 |
| 7924076 | Data recovery circuit | Naoki Suzuki, Hitoyuki Tagami, Junichi Nakagawa | 2011-04-12 |
| 7609980 | Optical receiver and discrimination-threshold generating method | Junichi Nakagawa, Masaki Noda, Toyoaki Uo | 2009-10-27 |
| 7598479 | Circuit for varying gain of preamplifier | Masaki Noda, Hitoyuki Tagami, Kuniaki Motoshima | 2009-10-06 |
| 6989717 | Circuit and method for switching gains of preamplifier | Kuniaki Motoshima | 2006-01-24 |
| 5821814 | Negative feedback amplifier | Masatoshi Katayama, Kuniaki Motoshima | 1998-10-13 |