Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838125 | Interference filter, optical filter device, optical module, and electronic apparatus | — | 2020-11-17 |
| 10766069 | Method for manufacturing electrode material | Shota Hayashi, Keita Ishikawa, Kenta Yamamura, Kosuke Hasegawa, Hideaki Fukuda | 2020-09-08 |
| 10746909 | Wavelength variable interference filter and optical module | — | 2020-08-18 |
| 10578859 | Optical filter including ring-shaped electrode having a slit | — | 2020-03-03 |