Inventor
JOHNO MASAHIRO
JP53 patents
⚠️ This page may combine multiple inventors who share the name “JOHNO MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
38 patentsUS5534190AJul 9, 1996
Anti-ferroelectric liquid crystal composition and liquid crystal display
MITSUBISHI GAS CHEMICAL CO24 citations92
US5378396AJan 3, 1995
Liquid crystal compound and liquid crystal display device
MITSUBISHI GAS CHEMICAL CO19 citations82
US6001278ADec 14, 1999
Anti-ferroelectric liquid crystal composition
MITSUBISHI GAS CHEMICAL CO10 citations74
US5980780ANov 9, 1999
Racemic compound and anti-ferroelectric liquid crystal composition containing the compound
MITSUBISHI GAS CHEMICAL CO10 citations74
US5976409ANov 2, 1999
Swallow-tail-shaped liquid crystal compound
MITSUBISHI GAS CHEMICAL CO10 citations74
US5951914ASep 14, 1999
Racemic compound and anti-ferroelectric liquid crystal composition
MITSUBISHI GAS CHEMICAL CO10 citations74
US5938973AAug 17, 1999
Swallow-tailed compound and ferrielectric liquid crystal composition containing the same
MITSUBISHI GAS CHEMICAL CO13 citations74
US5374375ADec 20, 1994
Liquid crystal compound and liquid crystal display device
MITSUBISHI GAS CHEMICAL CO16 citations74
US5367391ANov 22, 1994
Method for driving an antiferroelectric liquid crystal cell
MITSUBISHI GAS CHEMICAL CO19 citations74
US5352382AOct 4, 1994
Liquid crystal composition
MITSUBISHI GAS CHEMICAL CO12 citations74
US6002042ADec 14, 1999
Liquid crystal compound
MITSUBISHI GAS CHEMICAL CO9 citations73
US5985172ANov 16, 1999
Racemic compound and anti-ferroelectric liquid crystal composition containing the compound
MITSUBISHI GAS CHEMICAL CO7 citations73
US5968413AOct 19, 1999
Anti-ferroelectric liquid crystal compounds
MITSUBISHI GAS CHEMICAL CO8 citations73
US5728864AMar 17, 1998
Liquid crystal compound having ferrielectric phase and liquid crystal composition
MITSUBISHI GAS CHEMICAL CO14 citations73
US5364560ANov 15, 1994
Liquid crystal compound and liquid crystal display device
MITSUBISHI GAS CHEMICAL CO7 citations73
US5264150ANov 23, 1993
Optically active alcohol, process for producing same and liquid crystal compound using same
MITSUBISHI GAS CHEMICAL CO6 citations73
US5723069AMar 3, 1998
Anti-ferroelectric liquid crystal compound and anti-ferroelectric liquid crystal composition
MITSUBISHI GAS CHEMICAL CO14 citations72
US5660762AAug 26, 1997
Two-rings-containing phenyl ester compound and anti-ferroelectric liquid crystal composition containing the same
MITSUBISHI GAS CHEMICAL CO8 citations72
US5972243AOct 26, 1999
Ferrielectric liquid crystal compound
MITSUBISHI GAS CHEMICAL CO8 citations71
US7183441B2Feb 27, 2007
Method for producing vicinal dithiol
MITSUBISHI GAS CHEMICAL CO5 citations63
US6217954B1Apr 17, 2001
Phenyl triester compound and anti-ferroelectric liquid crystal composition containing the same
MITSUBISHI GAS CHEMICAL CO2 citations63
US6835427B2Dec 28, 2004
Optically active compound and liquid crystal composition containing the compound
MITSUBISHI GAS CHEMICAL CO2 citations62
US6730371B2May 4, 2004
Optically active compound and liquid crystal composition containing the compound
MITSUBISHI GAS CHEMICAL CO3 citations62
US6699532B2Mar 2, 2004
Optically active compound and liquid crystal composition containing the compound
MITSUBISHI GAS CHEMICAL CO5 citations62
US6677475B2Jan 13, 2004
Optically active compound and liquid crystal composition containing the compound
MITSUBISHI GAS CHEMICAL CO2 citations62
US6258296B1Jul 10, 2001
Fluorine-substituted compounds and ferrielectric liquid-crystal composition containing the same
MITSUBISHI GAS CHEMICAL CO2 citations62
US5840209ANov 24, 1998
Optically active compound, liquid crystal compositions containing the optically active compound, and liquid crystal display device
MITSUBISHI GAS CHEMICAL CO5 citations62
US5716544AFeb 10, 1998
Phenyl ester compound and liquid crystal composition containing the same
MITSUBISHI GAS CHEMICAL CO3 citations62
US6372308B1Apr 16, 2002
Liquid crystal composition
MITSUBISHI GAS CHEMICAL CO5 citations61
US6056892AMay 2, 2000
Method for purifying liquid crystal
MITSUBISHI GAS CHEMICAL CO5 citations60
US6805921B2Oct 19, 2004
Optically active compound and nematic liquid crystal composition containing the compound
MITSUBISHI GAS CHEMICAL CO1 citations52
US6197389B1Mar 6, 2001
Ferrielectric liquid crystal compound
MITSUBISHI GAS CHEMICAL CO0 citations52
US6197216B1Mar 6, 2001
Ferrielectric liquid crystal compound
MITSUBISHI GAS CHEMICAL CO1 citations52
US6133469AOct 17, 2000
Anti-ferroelectric liquid crystal compound
MITSUBISHI GAS CHEMICAL CO1 citations52
US6128065AOct 3, 2000
Ferrielectric liquid crystal compound
MITSUBISHI GAS CHEMICAL CO0 citations52
US6103517AAug 15, 2000
Process for the production of an optically active alcohol and a novel optically active alcohol
MITSUBISHI GAS CHEMICAL CO0 citations51
US6821581B2Nov 23, 2004
Optically active compound and liquid crystal composition containing the compound
MITSUBISHI GAS CHEMICAL CO1 citations46
US7691555B2Apr 6, 2010
Photocurable composition and coating composition
MITSUBISHI GAS CHEMICAL CO0 citations41
PHC HOLDINGS CORP
6 patentsUS10539583B2Jan 21, 2020
Substrate for sample analysis, sample analysis device, sample analysis system, and program for sample analysis system
PHC HOLDINGS CORP2 citations71
US10539582B2Jan 21, 2020
Substrate for sample analysis, sample analysis device, sample analysis system, and method for removing liquid from liquid that contains magnetic particles
PHC HOLDINGS CORP2 citations71
US10539560B2Jan 21, 2020
Substrate for sample analysis, and sample analysis apparatus
PHC HOLDINGS CORP1 citations60
US12066450B2Aug 20, 2024
Substrate for sample analysis
PHC HOLDINGS CORP1 citations57
US11262356B2Mar 1, 2022
Specimen analysis substrate, specimen analysis device, specimen analysis system, and program for specimen analysis system
PHC HOLDINGS CORP0 citations50
US11169167B2Nov 9, 2021
Sample analysis substrate, sample analysis device, sample analysis system, and program for sample analysis
PHC HOLDINGS CORP0 citations50
KANSEI KK
3 patentsMITSUBISHI GAS CHEMICALS COMPA
1 patentOKADA HIROYUKI
1 patentCITIZEN WATCH CO LTD
1 patentShowing the top 50 of 53 patents by PatentIndex Score.