Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428273 | Liquid crystal compound having benzopyran skeleton, liquid crystal composition, and liquid crystal display device | Kazuo Okumura, Keiji Kimura | 2019-10-01 |
| 10310303 | Liquid crystal compound, liquid crystal composition and liquid crystal display device using the same | Keiki Kishikawa, Sang Ho Lee, Yasuyuki Sasada | 2019-06-04 |