Inventor · disambiguated record
Tokifumi Masukawa
Also filed as: MASUKAWA TOKIFUMI
12 granted patents·26 citations·filing 2005–2017
85Inventor score
Top patents by PatentIndex Score
12 records- 0188US8685274B2Compound having a five-membered ring, the liquid crystal composition and the liquid crystal display deviceMASUKAWA TOKIFUMI·Filed 2011·Granted Apr 1, 2014·6 cites·15 claims
- 0285US8795795B2Liquid crystal composition and liquid crystal display deviceYANAI TAKAYOSHI·Filed 2012·Granted Aug 5, 2014·6 cites·15 claims
- 0378US8389073B2Four-ring liquid crystal compound having tetrahydropyran and 2,2′,3,3′-tetrafluorobiphenyl, liquid crystal composition and liquid crystal display deviceHIRATA KENJI·Filed 2010·Granted Mar 5, 2013·5 cites·23 claims
- 0477US7914862B2Liquid crystal compound having negative dielectric anisotropy, liquid crystal composition, and liquid crystal display deviceCHISSO CORP·Filed 2009·Granted Mar 29, 2011·7 cites·19 claims
- 0563US8465674B2Decahydronaphthalene compound, liquid crystal composition including the compound and liquid crystal display device containing the liquid crystal compositionMASUKAWA TOKIFUMI·Filed 2010·Granted Jun 18, 2013·1 cites·22 claims
- 0662US8999197B2Compound having a five-membered ring, the liquid crystal composition and the liquid crystal display deviceJNC CORP·Filed 2013·Granted Apr 7, 2015·0 cites·15 claims
- 0760US8372306B2Liquid crystal compound having negative dielectric anisotropy, liquid crystal composition, and liquid crystal display deviceJNC CORP·Filed 2009·Granted Feb 12, 2013·1 cites·16 claims
- 0852US10310303B2Liquid crystal compound, liquid crystal composition and liquid crystal display device using the sameUNIV CHIBA NAT UNIV CORP·Filed 2017·Granted Jun 4, 2019·0 cites·16 claims
- 0944US10428273B2Liquid crystal compound having benzopyran skeleton, liquid crystal composition, and liquid crystal display deviceJNC CORP·Filed 2017·Granted Oct 1, 2019·0 cites·17 claims
- 1044US9663716B2Tetrahydropyran compound, liquid crystal composition and liquid crystal display deviceMASUKAWA TOKIFUMI·Filed 2010·Granted May 30, 2017·0 cites·23 claims
- 1142US9605207B2Orthoester derivative, liquid crystal composition and liquid crystal display deviceMASUKAWA TOKIFUMI·Filed 2012·Granted Mar 28, 2017·0 cites·18 claims
- 1241US7842357B2Tetrahydropyran compound, liquid crystal, composition and liquid crystal display device containing the liquid crystal compositionCHISSO CORP·Filed 2005·Granted Nov 30, 2010·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →