P

Inventor

FURUKAWA KENJI

JP85 patents
⚠️ This page may combine multiple inventors who share the name “FURUKAWA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHISSO CORP

36 patents
US4780241AOct 25, 1988

Ferroelectric chiral smectic liquid crystal composition

CHISSO CORP45 citations96
US4614609ASep 30, 1986

Liquid crystalline biphenyl derivatives and mixtures thereof

CHISSO CORP77 citations96
US4596667AJun 24, 1986

Liquid crystalline compounds and mixtures thereof

CHISSO CORP96 citations96
US4589996AMay 20, 1986

Liquid crystalline carbonic acid esters and liquid crystal compositions containing the same

CHISSO CORP49 citations96
US4822519AApr 18, 1989

Nematic liquid crystal composition

CHISSO CORP33 citations93
US4737313AApr 12, 1988

Liquid-crystalline substituted biphenyl esters

CHISSO CORP33 citations93
US4647398AMar 3, 1987

Liquid-crystalline carbonic acid esters and liquid crystal compositions containing same

CHISSO CORP27 citations93
US4279770AJul 21, 1981

Liquid crystal 2,3-dicyano-hydroquinone derivatives

CHISSO CORP39 citations93
US6635988B1Oct 21, 2003

Organic el device

CHISSO CORP44 citations92
US6485847B1Nov 26, 2002

Amine derivative and organic electroluminescent device using the same

CHISSO CORP28 citations92
US6376694B1Apr 23, 2002

Silole derivatives and organic electroluminescent element containing the same

CHISSO CORP24 citations92
US5986121ANov 16, 1999

Silacyclopentadiene derivatives and an organic electroluminescent element obtained by using the silacyclopentadiene derivative

CHISSO CORP30 citations92
US5587444ADec 24, 1996

Copolymer, a process for producing the same and an electroluminescent element using the same

CHISSO CORP23 citations92
US4780240AOct 25, 1988

Liquid crystal composition

CHISSO CORP25 citations91
US6767654B2Jul 27, 2004

Organic electroluminescent device

CHISSO CORP39 citations90
US6333122B1Dec 25, 2001

Red-emitting material and organic electroluminescent device made by using the same

CHISSO CORP17 citations84
US4931208AJun 5, 1990

Ferroelectric chiral smectic liquid crystal composition

CHISSO CORP16 citations82
US4882083ANov 21, 1989

Smectic liquid crystal mixture

CHISSO CORP19 citations82
US4676925AJun 30, 1987

Liquid crystalline biphenyl derivatives and mixtures thereof

CHISSO CORP21 citations82
US4657695AApr 14, 1987

Substituted pyridazines

CHISSO CORP23 citations82
US4864008ASep 5, 1989

Diamond compounds and liquid crystal aligning films

CHISSO CORP18 citations81
US5108651AApr 28, 1992

Ferroelectric liquid crystal composition

CHISSO CORP14 citations74
US4966727AOct 30, 1990

Ferroelectric liquid crystal mixture for guest-host type display elements

CHISSO CORP11 citations74
US4952335AAug 28, 1990

Ferroelectric chiral smectic liquid crystal composition

CHISSO CORP16 citations74
US4943387AJul 24, 1990

Chiral smectic liquid crystal composition

CHISSO CORP11 citations74
US4917818AApr 17, 1990

Nematic liquid crystal composition

CHISSO CORP9 citations74
US4892393AJan 9, 1990

Ferroelectric liquid crystal composition

CHISSO CORP20 citations74
US4882086ANov 21, 1989

Ferroelectric liquid crystal composition

CHISSO CORP12 citations74
US4826621AMay 2, 1989

Ferroelectric liquid crystal composition

CHISSO CORP10 citations74
US4820444AApr 11, 1989

4'optically active alkoxy-4-alkoxy carbonyloxy-bipheneyl and mixtures thereof

CHISSO CORP10 citations74
US4776975AOct 11, 1988

Nematic liquid crystal composition

CHISSO CORP10 citations74
US4341653AJul 27, 1982

Liquid-crystalline 4-alkylcyclohexyl esters

CHISSO CORP8 citations74
US6376106B1Apr 23, 2002

Diaminonaphthalene derivative and organic electroluminescent device using the same

CHISSO CORP12 citations73
US6051319AApr 18, 2000

Silacyclopentadiene derivatives and an organic electroluminescent element obtained by using the silacyclopentadiene derivative

CHISSO CORP7 citations73
US5084557AJan 28, 1992

Diamino compounds and liquid crystal aligning films

CHISSO CORP10 citations73
US5114614AMay 19, 1992

Liquid crystal composition

CHISSO CORP11 citations72

TOYOTA BOSHOKU KK

5 patents

DIESEL KIKI CO

3 patents

HITACHI LTD

1 patent

LUMMUS CREST INC

1 patent

TRW STEERING SYSTEMS CO LTD

1 patent

NIPPON TELEGRAPH & TELEPHONE

1 patent

SHARP KK

1 patent

TDK CORP

1 patent

Showing the top 50 of 85 patents by PatentIndex Score.