Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11940533 | Proximity sensor including light shielding walls | — | 2024-03-26 |
| 11862740 | Illuminance sensor, electronic machine and 2D image sensor | — | 2024-01-02 |
| 11668865 | Optical sensor and electronic apparatus | — | 2023-06-06 |
| 11662462 | Proximity sensor for alleviating crosstalk and electronic device using the same | — | 2023-05-30 |
| 11563131 | Illuminance sensor, electronic machine and 2D image sensor | — | 2023-01-24 |
| 11227902 | Light receiving IC, proximity sensor and electronic machine | — | 2022-01-18 |
| 11125609 | Photodetector and electronic apparatus | Takahiro Kitahara | 2021-09-21 |
| 11058311 | Living body information sensor | Yuichiro Nakata | 2021-07-13 |
| 11011039 | Ultraviolet detector and fire alarm | — | 2021-05-18 |
| 10760973 | Optical sensor and electronic device | Koji Saito, Takahiro Kitahara | 2020-09-01 |
| 10281611 | Proximity sensor and electronic apparatus including the same | — | 2019-05-07 |
| 10215623 | Optical sensor and method of correcting same | — | 2019-02-26 |
| 9989408 | Photodetector and electronic apparatus | Takahiro Kitahara | 2018-06-05 |
| 9952035 | Proximity sensor | — | 2018-04-24 |
| 9808162 | Pulse wave sensor and semiconductor module | Koji Saito | 2017-11-07 |
| 9632543 | Mobile device | Yoshihiro Tada, Yuichiro Nakata, Junji Fujino, Nobuyuki Yamada, Takeshi Yoshida +1 more | 2017-04-25 |
| 9568361 | Optical sensor device | Yuichiro Nakata | 2017-02-14 |
| 9525485 | Visible light communication system | Nobuyuki Yamagishi | 2016-12-20 |
| 9515109 | Photodetection device, sensor package and electronic equipment including an optical filter | Takahiro Kitahara | 2016-12-06 |
| 9159757 | Photodetection device and sensor package | Takahiro Kitahara | 2015-10-13 |
| 9029771 | Semiconductor device and electronic apparatus employing the same | Yuichiro Nakata, Junji Fujino | 2015-05-12 |
| 8675008 | Calculation device, movement detection device, and electronic instrument | Takuya Tsuchikawa, Yuichiro Nakata, Junji Fujino | 2014-03-18 |
| 8513892 | Illuminance sensor, and electronic equipment and semiconductor device using the same | Yuichiro Nakata, Junji Fujino | 2013-08-20 |
| 7554480 | Analog/digital converter, illuminance sensor, illumination device, and electronic device | Yuichiro Nakata, Junji Fujino | 2009-06-30 |
| 7509059 | Optical receiver and data communication apparatus comprising same | Junji Fujino | 2009-03-24 |