Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253258 | Nematic liquid crystal composition | Joji Kawamura | 2019-04-09 |
| 10208250 | Liquid crystal composition and liquid crystal display element using same | Joji Kawamura | 2019-02-19 |