Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151958 | Electrochromic element | Shinjiro Okada, Kenji Yamada, Wataru Kubo | 2018-12-11 |
| 9969931 | Electrochromic composition and electrochromic element | Kenji Yamada, Shinjiro Okada | 2018-05-15 |
| 9933681 | Driver for electrochromic element, method for driving electrochromic element, optical filter, imaging device, lens unit, and window component | Shinjiro Okada | 2018-04-03 |
| 9884303 | Reformer | Yukihiko Kiyohiro | 2018-02-06 |