Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660762 | Two-rings-containing phenyl ester compound and anti-ferroelectric liquid crystal composition containing the same | Maki Ito, Tomoyuki Yui, Masahiro Johno, Teruyo Tomiyama, Hiroshi Mineta | 1997-08-26 |