Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535726 | Ultraviolet- and infrared-absorbing composition and ultraviolet- and infrared-absorbing filter | Yuichiro KUBO | 2022-12-27 |
| 11531149 | Optical filter and imaging apparatus | Tomitaka Takagi | 2022-12-20 |
| 11428857 | Optical filter and imaging apparatus | Tomitaka Takagi | 2022-08-30 |
| 11300719 | Light-absorbing composition and optical filter | Yuichiro KUBO | 2022-04-12 |