Issued Patents All Time
Showing 25 most recent of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12333873 | Locking device, movable body, and system | Takakazu SENGOKU, Tomomi IMAI | 2025-06-17 |
| 12248140 | Optical device | Yasuhisa Inada | 2025-03-11 |
| 12042260 | Biometric apparatus, biometric method, and non-transitory computer-readable storage medium | Yumiko Ohno, Tsuguhiro Korenaga, Jin Muraoka, Satoshi Arimoto, Takamasa Ando | 2024-07-23 |
| 11572037 | Driver assistance system and driver assistance method | — | 2023-02-07 |
| 11450706 | Structural body, imaging device and method for manufacturing the structural body | Kosaku Saeki, Seiji Nishiwaki | 2022-09-20 |
| 11124153 | Driver condition estimation device | — | 2021-09-21 |
| 11067451 | Photo-detection system comprising photo-detection apparatus including light-shielding film, optically-coupled layer, and photodetector and arithmetic circuit | Seiji Nishiwaki, Yasuhiko Adachi | 2021-07-20 |
| 10997861 | Luminance control device, luminance control system, and luminance control method | Shuichi Takeuchi | 2021-05-04 |
| 10605586 | Photo-detection apparatus including light-shielding film, optically-coupled layer, photodetector, and optical system | Seiji Nishiwaki, Yasuhiko Adachi | 2020-03-31 |
| 10457202 | Vehicle cabin interior lighting device | Ken Tanaka | 2019-10-29 |
| 10412319 | Imaging apparatus including image sensor, optical system, control circuit, and signal processing circuit | Seiji Nishiwaki | 2019-09-10 |
| 10190872 | Photodetection device including interference element | Teruhiro Shiono, Seiji Nishiwaki | 2019-01-29 |
| 10088293 | Light detection device including light detector, light coupling layer, and light shielding film, and light detection system including same | Seiji Nishiwaki, Teruhiro Shiono | 2018-10-02 |
| 10088355 | Light detection device including light detector, light coupling layer, and polarizer array, and light detection system including same | Seiji Nishiwaki, Teruhiro Shiono | 2018-10-02 |
| 10082389 | Photodetection device including interference element | Teruhiro Shiono, Seiji Nishiwaki | 2018-09-25 |
| 10051159 | Imaging apparatus and imaging system | Keiichi Matsuzaki, Michihiro Yamagata, Norihiro Imamura | 2018-08-14 |
| 9661193 | Imaging apparatus and analyzing apparatus | — | 2017-05-23 |
| 8879376 | Optical information recording medium and optical information recording device | — | 2014-11-04 |
| 8526293 | Information recording medium and recording/reproducing method for the same | Rie Kojima, Masahiro Birukawa, Noboru Yamada | 2013-09-03 |
| 8451699 | Optical information reproduction device, optical information recording device, optical information reproduction method, and optical information recording method | Masahiro Birukawa | 2013-05-28 |
| 8422341 | Device and method for recording and/or reproducing data onto/from information recording medium by using near-field light and information recording medium | Masahiro Birukawa | 2013-04-16 |
| 8385161 | Optical information reproducing device, optical information reproducing method and integrated circuit | Masahiro Birukawa | 2013-02-26 |
| 8302119 | Optical information recording medium | Masahiko Tsukuda, Morio Tomiyama, Joji Anzai, Yuuko Tomekawa, Haruhiko Habuta | 2012-10-30 |
| 8130625 | Optical information recorder/reproducer, optical information recording/reproducing method and control circuit | Masahiro Birukawa | 2012-03-06 |
| 8130623 | Optical information recording and/or reproducing apparatus, optical information recording and/or reproducing method, optical information recording medium, and solid immersion lens | Masahiro Birukawa, Rie Kojima, Eiichi Ito | 2012-03-06 |