Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10069089 | Organic metal complex, and organic light emitting device and display apparatus using the same | Jun Kamatani, Masashi Hashimoto, Shinjiro Okada | 2018-09-04 |
| 9869919 | Electrochromic element, optical filter, lens unit, image pickup apparatus, and window member | Wataru Kubo | 2018-01-16 |