Inventor · disambiguated record
Ayako Takeichi
Also filed as: TAKEICHI AYAKO
8 granted patents·41 citations·filing 1994–1998
84Inventor score
Files withHOECHST AG5AVENTIS RES & TECHNOLOGY DEUTS1HOECHST RES & TECH GMBH & CO1HOESCHT RESEARCH & TECHNOLOGY1
Top patents by PatentIndex Score
8 records- 0168US5695683AFerroelectric liquid crystal mixtureHOECHST AG·Filed 1994·Granted Dec 9, 1997·10 cites·7 claims
- 0261US6171519B1Ferroelectric liquid crystal mixtureHOECHST RES & TECH GMBH & CO·Filed 1996·Granted Jan 9, 2001·9 cites·12 claims
- 0351US5779935AFerroelectric liquid crystal mixtureHOECHST AG·Filed 1997·Granted Jul 14, 1998·4 cites·7 claims
- 0441US5876628ACompounds for use in liquid-crystal compositionHOECHST AG·Filed 1994·Granted Mar 2, 1999·7 cites·9 claims
- 0530US5880804AProcess for producing ferroelectric liquid crystal deviceHOECHST AG·Filed 1996·Granted Mar 9, 1999·5 cites·12 claims
- 0627US6549188B1Ferroelectric liquid-crystal display with wide range of working temperaturesAVENTIS RES & TECHNOLOGY DEUTS·Filed 1998·Granted Apr 15, 2003·4 cites·9 claims
- 0727US6022492ADifluorophenyl pyrimidyl pyridine derivatives and the use thereof in liquid crystal mixturesHOESCHT RESEARCH & TECHNOLOGY·Filed 1996·Granted Feb 8, 2000·2 cites·10 claims
- 0826US5844653ALiquid crystal mixtureHOECHST AG·Filed 1995·Granted Dec 1, 1998·0 cites·5 claims
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