Inventor · disambiguated record
Kenji Hirata
Also filed as: HIRATA KENJI
23 granted patents·10 pending applications·74 citations·filing 1987–2023
93Inventor score
Top patents by PatentIndex Score
33 records- 0184US9637578B2Polymerizable compound, polymerizable composition and liquid crystal display deviceJNC CORP·Filed 2015·Granted May 2, 2017·2 cites·10 claims
- 0284US9139773B2Compound having 3,3,3-trifluoro-1-propenyloxy, liquid crystal composition and liquid crystal display deviceJNC CORP·Filed 2014·Granted Sep 22, 2015·5 cites·14 claims
- 0383US8881568B2Cooling equipment and cooling method for hot rolled steel plateNAKATA NAOKI·Filed 2009·Granted Nov 11, 2014·8 cites·20 claims
- 0480US9657230B2Alkenyl dioxane compound, liquid crystal composition and liquid crystal display deviceJNC CORP·Filed 2016·Granted May 23, 2017·2 cites·13 claims
- 0580US5637439APhotographic silver halide photosensitive material and method for developing the sameMITSUBISHI PAPER MILLS LTD·Filed 1995·Granted Jun 10, 1997·23 cites·17 claims
- 0678US8389073B2Four-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
- 0773US8385085B2PWM signal generator, and inverter equipped with this PWM signal generatorDAIHEN CORP·Filed 2008·Granted Feb 26, 2013·12 cites·15 claims
- 0871US10053425B2Piperidine derivative, liquid crystal composition and liquid crystal display deviceJNC CORP·Filed 2014·Granted Aug 21, 2018·2 cites·11 claims
- 0968US11999615B2Nitride piezoelectric body and MEMS device using sameAIST·Filed 2019·Granted Jun 4, 2024·0 cites·8 claims
- 1068US7089488B2Electric form handling system, electric form handling program, computer-readable recording medium recording the same and electric form handling methodMAZDA MOTOR·Filed 2002·Granted Aug 8, 2006·3 cites·12 claims
- 1162US8272726B2Inkjet head and printing apparatusHYAKUDOME TAKAO·Filed 2009·Granted Sep 25, 2012·2 cites·21 claims
- 1260US11968902B2Piezoelectric body and MEMS device using sameAIST·Filed 2019·Granted Apr 23, 2024·0 cites·10 claims
- 1359US2024101423A1Nitride material, piezoelectric body formed of same, and mems device, transistor, inverter, transducer, saw device, and ferroelectric memory using the piezoelectric bodyAIST·Filed 2021·Application pending·0 cites
- 1457US12454491B2Nitride piezoelectric body and MEMS device using sameAIST·Filed 2020·Granted Oct 28, 2025·0 cites·11 claims
- 1557US2024228282A1ScAlN LAMINATE AND MANUFACTURING METHOD THEREOFAIST·Filed 2022·Application pending·0 cites
- 1653US2025083957A1Nitride, piezoelectric body, piezoelectric element, ferroelectric body, and ferroelectric elementTDK CORP·Filed 2023·Application pending·0 cites
- 1751US9714383B2Liquid crystal composition and liquid crystal display deviceJNC CORP·Filed 2014·Granted Jul 25, 2017·0 cites·20 claims
- 1850US2004146558A1Oral enteric-coated preparationKYOWA PHARMACEUTICAL CO LTD·Filed 2003·Application pending·0 cites
- 1948US6869743B1Method of processing light-sensitive materialMITSUBISHI PAPER MILLS LTD·Filed 2000·Granted Mar 22, 2005·2 cites·16 claims
- 2044US9663716B2Tetrahydropyran compound, liquid crystal composition and liquid crystal display deviceMASUKAWA TOKIFUMI·Filed 2010·Granted May 30, 2017·0 cites·23 claims
- 2143US8280532B2Remote control systemKOGISO KIMINAO·Filed 2007·Granted Oct 2, 2012·1 cites·8 claims
- 2242US2022014400A1Method to compensate for post-training insertion loss variationINTEL CORP·Filed 2021·Application pending·0 cites
- 2341US2012169974A1Liquid crystal composition and liquid crystal display elementHATTORI NORIKATSU·Filed 2010·Application pending·0 cites
- 2441US2006063110A1Process for preparing light-sensitive lithographic printing plate and method for processing the sameMITSUBISHI PAPER MILLS LTD·Filed 2004·Application pending·0 cites
- 2539US9523038B2Dihydropyran compound, liquid crystal composition and liquid crystal display deviceJNC CORP·Filed 2015·Granted Dec 20, 2016·0 cites·20 claims
- 2638US2016376503A1Liquid crystal compound having tetrafluorofluorene, liquid crystal composition and liquid crystal display deviceJNC CORP·Filed 2015·Application pending·0 cites
- 2736US9193908B2Compound having dihydrophenanthrene, liquid crystal composition and liquid crystal display deviceHIRATA KENJI·Filed 2011·Granted Nov 24, 2015·0 cites·12 claims
- 2834US2013063341A1Display device adjustment system, and adjustment methodHIRATA KENJI·Filed 2012·Application pending·0 cites
- 2930US4942773ADevice for sampling steel materialKAWASAKI STEEL CO·Filed 1989·Granted Jul 24, 1990·4 cites·2 claims
- 3030US2012017660A1Steel plate manufacturing facility and manufacturing methodKUROKI TAKASHI·Filed 2010·Application pending·0 cites
- 3129US4833930AMethod of sampling steel material and a device thereforKAWASAKI STEEL CO·Filed 1987·Granted May 30, 1989·3 cites·2 claims
- 3221US4904310AMethod of generating a metal vapor in a metal vapor laserSHIKOKU RESEARCH INST INC·Filed 1988·Granted Feb 27, 1990·0 cites·4 claims
- 3320US5043213AMagnetic diskMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Aug 27, 1991·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →