Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151958 | Electrochromic element | Jun Yamamoto, Shinjiro Okada, Kenji Yamada | 2018-12-11 |
| 10140490 | Module for optical information reader | Satoshi Komi | 2018-11-27 |
| 9977306 | Electrochromic device, optical filter, lens unit, and imaging apparatus | Shinjiro Okada, Kenji Yamada | 2018-05-22 |
| 9869919 | Electrochromic element, optical filter, lens unit, image pickup apparatus, and window member | Satoshi Igawa | 2018-01-16 |