Inventor · disambiguated record
Norihisa Hachiya
Also filed as: HACHIYA NORIHISA
20 granted patents·1 pending application·198 citations·filing 1996–1998
95Inventor score
Files withCHISSO CORP20
Top patents by PatentIndex Score
21 records- 0180US6174458B1Tetracyclic compound having lateral halogen substituent and liquid crystal composition comprising the sameCHISSO CORP·Filed 1997·Granted Jan 16, 2001·24 cites·17 claims
- 0280US5733477ALiquid crystal composition and liquid crystal display elementCHISSO CORP·Filed 1996·Granted Mar 31, 1998·17 cites·18 claims
- 0375US6051288AFluorine-substituted liquid-crystal compound, liquid-crystal composition and liquid-crystal display deviceCHISSO CORP·Filed 1996·Granted Apr 18, 2000·16 cites·21 claims
- 0472US6017467APropiolonitrile derivatives and liquid crystal compositions comprising the sameCHISSO CORP·Filed 1997·Granted Jan 25, 2000·13 cites·33 claims
- 0571US6168728B1Acetylene derivatives, and liquid crystal composition and liquid crystal display device each comprising the sameCHISSO CORP·Filed 1997·Granted Jan 2, 2001·12 cites·21 claims
- 0669US6015508ALiquid crystalline compounds containing hydrocarbon groups, liquid crystalline compositions, and liquid crystal display elementsCHISSO CORP·Filed 1998·Granted Jan 18, 2000·11 cites·12 claims
- 0766US6207076B1Fluorovinyl derivative compound, liquid crystal composition, and liquid crystal display deviceCHISSO CORP·Filed 1997·Granted Mar 27, 2001·25 cites·30 claims
- 0858US5989452AFluoroalkenyl derivative and liquid crystal compositionCHISSO CORP·Filed 1996·Granted Nov 23, 1999·6 cites·13 claims
- 0955US5776367AAlkenylcyclohexane derivatives, liquid crystal composition and liquid crystal display elementCHISSO CORP·Filed 1996·Granted Jul 7, 1998·14 cites·18 claims
- 1050US5723068ALiquid crystal composition and a liquid crystal display device containing the sameCHISSO CORP·Filed 1996·Granted Mar 3, 1998·11 cites·16 claims
- 1148US5993690AOrganosilicon compound, liquid crystal composition, and liquid-crystal display elementCHISSO CORP·Filed 1996·Granted Nov 30, 1999·10 cites·15 claims
- 1246US5792387ALiquid crystal composition and liquid crystal display elementCHISSO CORP·Filed 1996·Granted Aug 11, 1998·9 cites·8 claims
- 1346US5755994AEster derivative, liquid crystal composition and liquid crystal display elementCHISSO CORP·Filed 1996·Granted May 26, 1998·7 cites·17 claims
- 1440US6096242ALiquid crystal compositions and liquid crystal display elementsCHISSO CORP·Filed 1998·Granted Aug 1, 2000·5 cites·25 claims
- 1537US6174456B1Liquid crystal compounds having substituted alkyl groups, liquid crystal composition and liquid crystal display elementCHISSO CORP·Filed 1996·Granted Jan 16, 2001·4 cites·18 claims
- 1637US5820784ALiquid crystal compostion and liquid crystal display deviceCHISSO CORP·Filed 1996·Granted Oct 13, 1998·3 cites·18 claims
- 1736US6333080B1Liquid-crystal alkenyltolan derivative, liquid-crystal composition, and liquid-crystal display elementCHISSO CORP·Filed 1997·Granted Dec 25, 2001·4 cites·32 claims
- 1836US6117361ALiquid crystal compound having fluorine-substituted 1,4-phenylene moiety, liquid crystal composition and liquid crystal display elementCHISSO CORP·Filed 1998·Granted Sep 12, 2000·3 cites·10 claims
- 1934US5698136ALiquid crystalline alkenylcyclohexene derivative, liquid crystal composition and liquid crystal display elementCHISSO CORP·Filed 1996·Granted Dec 16, 1997·2 cites·7 claims
- 2033US5650093ALiquid crystal composition and a LC display deviceCHISSO CORP·Filed 1996·Granted Jul 22, 1997·2 cites·17 claims
- 2131US2002015804A1Liquid-crystal compounds, liquid-crystal composition containing the same, and liquid-crystal display element containing the sameFiled 1998·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Norihisa Hachiya files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →