Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444588 | Electrochromic element, optical filter, lens unit, imaging apparatus, and window member | Kenji Yamada, Wataru Kubo, Kentaro Ito, Satoshi Ota | 2019-10-15 |
| 10364223 | Organic compound, electrochromic element, optical filter, lens unit, image pickup apparatus, and window member | Tetsuya Tamura | 2019-07-30 |
| 10367156 | Organic metal complex, and organic light emitting device and display apparatus using the same | Jun Kamatani, Masashi Hashimoto, Shinjiro Okada | 2019-07-30 |
| 10310350 | Organic compound, electrochromic compound, and electrochromic element, optical filter, lens unit, imaging device, and window component having same | Jun Yamamoto, Kenji Yamada, Tetsuya Tamura | 2019-06-04 |
| 10208244 | Organic compound, electrochromic element containing the same, optical filter, lens unit, imaging device, and window material | Kenji Yamada, Wataru Kubo, Yuto Ito, Isao Kawata | 2019-02-19 |