Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364128 | Light emitting device | Yoshihiro Ueta | 2025-07-15 |
| 12164207 | Display device | Yoshihiro Ueta, Eiji Satoh, Zenken Kin | 2024-12-10 |
| 10866143 | Infrared photodetection system | TAKAHIRO DOE, Hirofumi Yoshikawa, Yasuhiko Arakawa | 2020-12-15 |
| 10684168 | Infrared detection system | — | 2020-06-16 |
| 10677720 | Detector, correction method and calibration method of detector, detection apparatus and detection system | Go Mori | 2020-06-09 |
| 10298320 | Spectrum analysis apparatus and spectrum analysis method | — | 2019-05-21 |
| 9915607 | Optical sensor system | Noboru Iwata, Takanobu Sato | 2018-03-13 |
| 9909988 | Light intensity detector and detection method | Takanobu Sato, Noboru Iwata | 2018-03-06 |
| 9874518 | Optical sensor system, optical gas sensor system, particulate sensor system, light emitting apparatus, and image printing apparatus | Takanobu Sato, Noboru Iwata | 2018-01-23 |
| 9664819 | Optical element, and antireflective structure and process for production thereof | Noboru Iwata, Teruhisa Kotani, Yoshiteru Murakami | 2017-05-30 |
| 8816458 | Photoelectric conversion device | Takanobu Sato | 2014-08-26 |
| 8582406 | Information recording device detecting issues in a laser included therein and a method of controlling the same | Teruhisa Kotani, Takanobu Sato, Noboru Iwata | 2013-11-12 |
| 8395973 | Waveguide, recording head, and recording device | Noboru Iwata | 2013-03-12 |
| 8331204 | Near-field light generating device, recording head, and recording device | — | 2012-12-11 |
| 8134894 | Surface plasmon polariton direction change device, read/write head, laser-assisted magnetic recording apparatus, and optical circuit | Tomoki Ono | 2012-03-13 |
| 7295504 | Beam shaping element, and light source unit and optical pickup using same | Tetsuo Iwaki | 2007-11-13 |