Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444588 | Electrochromic element, optical filter, lens unit, imaging apparatus, and window member | Kenji Yamada, Wataru Kubo, Satoshi Igawa, Satoshi Ota | 2019-10-15 |
| 10386906 | Information processing system | — | 2019-08-20 |
| 10338450 | Electrochromic element unit, dimming window, and imaging device | Kenji Yamada, Kousuke Kiyamura | 2019-07-02 |