Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951305 | Compound having hydrocoumarin skeleton, liquid crystal composition, and liquid crystal display device | Teruyo Sugiura, Norikatsu Hattori, Kouki Sagou | 2011-05-31 |
| 7875327 | Liquid crystal compound having lactone ring, liquid crystal composition, and liquid crystal display device | Teruyo Sugiura, Norikatsu Hattori | 2011-01-25 |