Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151958 | Electrochromic element | Jun Yamamoto, Kenji Yamada, Wataru Kubo | 2018-12-11 |
| 10069089 | Organic metal complex, and organic light emitting device and display apparatus using the same | Jun Kamatani, Masashi Hashimoto, Satoshi Igawa | 2018-09-04 |
| 9977306 | Electrochromic device, optical filter, lens unit, and imaging apparatus | Wataru Kubo, Kenji Yamada | 2018-05-22 |
| 9969931 | Electrochromic composition and electrochromic element | Kenji Yamada, Jun Yamamoto | 2018-05-15 |
| 9946137 | Electrochromic element, lens unit, imaging device, and window member | Kazuya Miyazaki | 2018-04-17 |
| 9933681 | Driver for electrochromic element, method for driving electrochromic element, optical filter, imaging device, lens unit, and window component | Jun Yamamoto | 2018-04-03 |