Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692657 | Alkenyl compound having a negative &Dgr;&egr; value, liquid crystal composition, and liquid crystal display device | Takashi Kato, Tomoyuki Kondo, Henry Bernhardt, Shuichi Matsui, Hiroyuki Takeuchi +2 more | 2004-02-17 |
| 6685995 | Ester compounds, liquid crystal compositions and liquid crystal display devices | Yasuhiro Haseba, Shuichi Matsui, Hiroyuki Takeuchi, Yoshitaka Yagi, Etsuo Nakagawa | 2004-02-03 |