Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11360123 | Current sensor | Tatsuaki SUGITO, Takeshi Tsukamoto, Takuma Esaka, Ryosuke Sakai, Akito Sasaki +4 more | 2022-06-14 |
| 9517716 | Light sensor | — | 2016-12-13 |
| 9224883 | Optical sensor | — | 2015-12-29 |
| 8901480 | Optical sensor having a blocking film disposed over light receiving elements on a semiconductor substrate via a light transparent film for detecting an incident angle of light | Takamitsu Ookura, Noboru Endoh, Yasuaki Makino, Takanori Makino, Jyun Ishihara | 2014-12-02 |
| 7759819 | Illumination control device for vehicle | Atsushi Yamamoto | 2010-07-20 |
| 7692535 | Lighting control system for control dependent on weather condition | — | 2010-04-06 |
| 7612356 | Raindrop sensor for detecting rain on a vehicle windshield including an image sensor and processor for performing a frequency analysis of an image and wiper controller having the same | Akira Utida, Masayuki Imanishi, Atsushi Yamamoto | 2009-11-03 |
| 7402792 | Optical sensor with rotary shaft-driven light intercepting member | Takeshi Tsukamoto | 2008-07-22 |
| 7248010 | Wiper controller for controlling windshield wiper | — | 2007-07-24 |
| 5936231 | Photoelectric sensor circuit comprising an auxiliary photodiode and a current mirror circuit | Keiji Horiba | 1999-08-10 |
| 5313923 | Control apparatus for fuel pump | Shigeru Takeuchi, Junji Sugiura | 1994-05-24 |