Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505111 | Illumination apparatus having a coherent light source and diffraction optical device that has a plurality of diffraction zones and widens the width of the illumination zone | Shumpei Nishio, Makio Kurashige, Kaori NAKATSUGAWA | 2022-11-22 |
| 11447065 | Timing control unit for controlling an illumination device with coherent light source | Makio Kurashige, Kazutoshi Ishida | 2022-09-20 |
| 11355145 | Magnetic recording medium | Eiji Nakashio, Masaru Terakawa, Yoichi Kanemaki, Katsunori Maeshima, Nobuyuki Sasaki | 2022-06-07 |