Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480818 | Photodetection system | Atsushi Ishikawa, Yumiko Kato | 2022-10-25 |
| 11435571 | Optical scanning device with dual spacing non-waveguide regions and dual intermediate regions adjacent a waveguide | Akira Hashiya, Taku Hirasawa | 2022-09-06 |
| RE49093 | Light-emitting apparatus including photoluminescent layer | Nobuaki Nagao, Taku Hirasawa, Mitsuru Nitta, Akira Hashiya, Yasuhiko Adachi | 2022-06-07 |
| 11256043 | Optical device and photodetection system | Akira Hashiya, Taku Hirasawa | 2022-02-22 |
| 11256156 | Optical scanning device that includes waveguides | Akira Hashiya, Taku Hirasawa, Yoshikazu Yamaoka, Nobuaki Nagao | 2022-02-22 |