Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391601 | Glass material that transmits light beams having wavelength range from visible light to far infrared light | Tatsuya Suetsugu, Kazuhiro Nakano, Takao Yamaguro | 2025-08-19 |
| 9773926 | Optical sensor device | Koji Tsukagoshi | 2017-09-26 |
| 9716190 | Optical sensor device and method of manufacturing optical sensor device | Koji Tsukagoshi | 2017-07-25 |
| 9691914 | Optical sensor device | Koji Tsukagoshi | 2017-06-27 |