P

Inventor

TAKEICHI AYAKO

JP8 patents
⚠️ This page may combine multiple inventors who share the name “TAKEICHI AYAKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOECHST AG

5 patents
US5695683ADec 9, 1997

Ferroelectric liquid crystal mixture

HOECHST AG10 citations72
US5876628AMar 2, 1999

Compounds for use in liquid-crystal composition

HOECHST AG7 citations71
US5779935AJul 14, 1998

Ferroelectric liquid crystal mixture

HOECHST AG4 citations61
US5880804AMar 9, 1999

Process for producing ferroelectric liquid crystal device

HOECHST AG5 citations58
US5844653ADec 1, 1998

Liquid crystal mixture

HOECHST AG0 citations48

HOECHST RES & TECH GMBH & CO

1 patent
US6171519B1Jan 9, 2001

Ferroelectric liquid crystal mixture

HOECHST RES & TECH GMBH & CO9 citations73

AVENTIS RES & TECHNOLOGY DEUTS

1 patent
US6549188B1Apr 15, 2003

Ferroelectric liquid-crystal display with wide range of working temperatures

AVENTIS RES & TECHNOLOGY DEUTS4 citations56

HOESCHT RESEARCH & TECHNOLOGY

1 patent
US6022492AFeb 8, 2000

Difluorophenyl pyrimidyl pyridine derivatives and the use thereof in liquid crystal mixtures

HOESCHT RESEARCH & TECHNOLOGY2 citations56