Inventor · disambiguated record
Masahiro Johno
Also filed as: JOHNO MASAHIRO
53 granted patents·4 pending applications·289 citations·filing 1991–2022
98Inventor score
Files withMITSUBISHI GAS CHEMICAL CO38PHC HOLDINGS CORP9KANSEI KK3OKADA HIROYUKI3CITIZEN WATCH CO LTD1
Top patents by PatentIndex Score
57 records- 0185US7183441B2Method for producing vicinal dithiolMITSUBISHI GAS CHEMICAL CO·Filed 2005·Granted Feb 27, 2007·5 cites·7 claims
- 0280US10539583B2Substrate for sample analysis, sample analysis device, sample analysis system, and program for sample analysis systemPHC HOLDINGS CORP·Filed 2015·Granted Jan 21, 2020·2 cites·22 claims
- 0379US10539582B2Substrate for sample analysis, sample analysis device, sample analysis system, and method for removing liquid from liquid that contains magnetic particlesPHC HOLDINGS CORP·Filed 2015·Granted Jan 21, 2020·2 cites·3 claims
- 0475US12066450B2Substrate for sample analysisPHC HOLDINGS CORP·Filed 2019·Granted Aug 20, 2024·1 cites·12 claims
- 0570US10539560B2Substrate for sample analysis, and sample analysis apparatusPHC HOLDINGS CORP·Filed 2015·Granted Jan 21, 2020·1 cites·15 claims
- 0669US5534190AAnti-ferroelectric liquid crystal composition and liquid crystal displayMITSUBISHI GAS CHEMICAL CO·Filed 1994·Granted Jul 9, 1996·24 cites·9 claims
- 0767US5951914ARacemic compound and anti-ferroelectric liquid crystal compositionMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Sep 14, 1999·10 cites·11 claims
- 0866US5378396ALiquid crystal compound and liquid crystal display deviceMITSUBISHI GAS CHEMICAL CO·Filed 1994·Granted Jan 3, 1995·19 cites·2 claims
- 0963US2024254423A1Cell capture device, cell capture apparatus, and cell capture methodPHC HOLDINGS CORP·Filed 2022·Application pending·0 cites
- 1062US5374375ALiquid crystal compound and liquid crystal display deviceMITSUBISHI GAS CHEMICAL CO·Filed 1992·Granted Dec 20, 1994·16 cites·7 claims
- 1161US8512813B2Coating composition, coating film made of same, and optical articleOKADA HIROYUKI·Filed 2012·Granted Aug 20, 2013·0 cites·14 claims
- 1260US5264150AOptically active alcohol, process for producing same and liquid crystal compound using sameMITSUBISHI GAS CHEMICAL CO·Filed 1991·Granted Nov 23, 1993·6 cites·12 claims
- 1358US6699532B2Optically active compound and liquid crystal composition containing the compoundMITSUBISHI GAS CHEMICAL CO·Filed 2003·Granted Mar 2, 2004·5 cites·12 claims
- 1457US6372308B1Liquid crystal compositionMITSUBISHI GAS CHEMICAL CO·Filed 2000·Granted Apr 16, 2002·5 cites·13 claims
- 1556US5728864ALiquid crystal compound having ferrielectric phase and liquid crystal compositionMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Mar 17, 1998·14 cites·28 claims
- 1656US5367391AMethod for driving an antiferroelectric liquid crystal cellMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Nov 22, 1994·19 cites·7 claims
- 1755US5723069AAnti-ferroelectric liquid crystal compound and anti-ferroelectric liquid crystal compositionMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Mar 3, 1998·14 cites·8 claims
- 1855US5352382ALiquid crystal compositionMITSUBISHI GAS CHEMICAL CO·Filed 1992·Granted Oct 4, 1994·12 cites·8 claims
- 1954US6730371B2Optically active compound and liquid crystal composition containing the compoundMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted May 4, 2004·3 cites·11 claims
- 2054US5938973ASwallow-tailed compound and ferrielectric liquid crystal composition containing the sameMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Aug 17, 1999·13 cites·6 claims
- 2151US6677475B2Optically active compound and liquid crystal composition containing the compoundMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Jan 13, 2004·2 cites·10 claims
- 2251US6018070ATwo-rings-containing phenyl ester compound and anti-perroelectric liquid crystal composition containing the sameMITSUBISHI GAS CHEMICALS COMPA·Filed 1997·Granted Jan 25, 2000·5 cites·4 claims
- 2350US6835427B2Optically active compound and liquid crystal composition containing the compoundMITSUBISHI GAS CHEMICAL CO·Filed 2004·Granted Dec 28, 2004·2 cites·11 claims
- 2450US5976409ASwallow-tail-shaped liquid crystal compoundMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Nov 2, 1999·10 cites·4 claims
- 2549US6001278AAnti-ferroelectric liquid crystal compositionMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Dec 14, 1999·10 cites·10 claims
- 2649US5980780ARacemic compound and anti-ferroelectric liquid crystal composition containing the compoundMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Nov 9, 1999·10 cites·9 claims
- 2748US6805921B2Optically active compound and nematic liquid crystal composition containing the compoundMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Oct 19, 2004·1 cites·13 claims
- 2848US2006167217A1Coating composition, coating film made of same, and optical articleOKADA HIROYUKI·Filed 2004·Application pending·0 cites
- 2947US6002042ALiquid crystal compoundMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Dec 14, 1999·9 cites·7 claims
- 3047US5660762ATwo-rings-containing phenyl ester compound and anti-ferroelectric liquid crystal composition containing the sameMITSUBISHI GAS CHEMICAL CO·Filed 1995·Granted Aug 26, 1997·8 cites·11 claims
- 3146US5968413AAnti-ferroelectric liquid crystal compoundsMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Oct 19, 1999·8 cites·4 claims
- 3244US7691555B2Photocurable composition and coating compositionMITSUBISHI GAS CHEMICAL CO·Filed 2004·Granted Apr 6, 2010·0 cites·15 claims
- 3344US5972243AFerrielectric liquid crystal compoundMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Oct 26, 1999·8 cites·20 claims
- 3444US5364560ALiquid crystal compound and liquid crystal display deviceMITSUBISHI GAS CHEMICAL CO·Filed 1992·Granted Nov 15, 1994·7 cites·12 claims
- 3543US6821581B2Optically active compound and liquid crystal composition containing the compoundMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Nov 23, 2004·1 cites·9 claims
- 3643US5985172ARacemic compound and anti-ferroelectric liquid crystal composition containing the compoundMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Nov 16, 1999·7 cites·7 claims
- 3742US11262356B2Specimen analysis substrate, specimen analysis device, specimen analysis system, and program for specimen analysis systemPHC HOLDINGS CORP·Filed 2016·Granted Mar 1, 2022·0 cites·17 claims
- 3842US11169167B2Sample analysis substrate, sample analysis device, sample analysis system, and program for sample analysisPHC HOLDINGS CORP·Filed 2016·Granted Nov 9, 2021·0 cites·21 claims
- 3942US8642718B2Curable compositionKAMURA TERUO·Filed 2006·Granted Feb 4, 2014·0 cites·22 claims
- 4042US6217954B1Phenyl triester compound and anti-ferroelectric liquid crystal composition containing the sameMITSUBISHI GAS CHEMICAL CO·Filed 1999·Granted Apr 17, 2001·2 cites·14 claims
- 4141US5840209AOptically active compound, liquid crystal compositions containing the optically active compound, and liquid crystal display deviceMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Nov 24, 1998·5 cites·22 claims
- 4240US2005227085A1Process for producing hard-coated optical materialsOKADA HIROYUKI·Filed 2005·Application pending·0 cites
- 4339US10520521B2Substrate for sample analysis, sample analysis device, sample analysis system, and program for sample analysis systemPHC HOLDINGS CORP·Filed 2015·Granted Dec 31, 2019·0 cites·24 claims
- 4439US10309976B2Substrate for sample analysis, sample analysis device, sample analysis system, and program for sample analysis systemPHC HOLDINGS CORP·Filed 2015·Granted Jun 4, 2019·0 cites·16 claims
- 4539US6056892AMethod for purifying liquid crystalMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted May 2, 2000·5 cites·11 claims
- 4639US2005260358A1Optically active compound and liquid crystal composition containing the compoundMOTOYAMA YUKI·Filed 2003·Application pending·0 cites
- 4736US5932162AMethod and device for molding powdered slushKANSEI KK·Filed 1997·Granted Aug 3, 1999·5 cites·11 claims
- 4834US6258296B1Fluorine-substituted compounds and ferrielectric liquid-crystal composition containing the sameMITSUBISHI GAS CHEMICAL CO·Filed 1999·Granted Jul 10, 2001·2 cites·16 claims
- 4934US5716544APhenyl ester compound and liquid crystal composition containing the sameMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Feb 10, 1998·3 cites·18 claims
- 5033US6056534AMold for shaping a skin sheetKANSEI KK·Filed 1998·Granted May 2, 2000·3 cites·3 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →