Inventor · disambiguated record
Masakazu Okada
Also filed as: HASHIMOTO KIYOFUMI · OKADA MASAKAZU
69 granted patents·26 pending applications·1,781 citations·filing 1977–2025
99Inventor score
Files withMINOLTA CO LTD21HITACHI LTD12TS TECH CO LTD10HONDA MOTOR CO LTD9KONICA MINOLTA HOLDINGS INC9
Top patents by PatentIndex Score
95 records- 0199US6226067B1Liquid crystal device having spacers and manufacturing method thereofMINOLTA CO LTD·Filed 1998·Granted May 1, 2001·484 cites·24 claims
- 0296US6809788B2Liquid crystal display element with different ratios of polydomain and monodomain statesMINOLTA CO LTD·Filed 2001·Granted Oct 26, 2004·100 cites·37 claims
- 0395US6597419B1Liquid crystal display including filter means with 10-70% transmittance in the selective reflection wavelength rangeMINOLTA CO LTD·Filed 2000·Granted Jul 22, 2003·71 cites·57 claims
- 0494US6417908B2Liquid crystal device having spacers and manufacturing method thereofMINOLTA CO LTD·Filed 2001·Granted Jul 9, 2002·60 cites·8 claims
- 0592US6392736B1Method of manufacturing liquid crystal display elementMINOLTA CO LTD·Filed 2000·Granted May 21, 2002·57 cites·31 claims
- 0691US6278505B1Liquid crystal reflective displayMINOLTA CO LTD·Filed 2000·Granted Aug 21, 2001·35 cites·34 claims
- 0788US10059226B2Vehicle seatTS TECH CO LTD·Filed 2016·Granted Aug 28, 2018·7 cites·6 claims
- 0888US6433843B1Liquid crystal reflective displayMINOLTA CO LTD·Filed 2000·Granted Aug 13, 2002·25 cites·13 claims
- 0986US6459467B1Liquid crystal light modulating device, and a manufacturing method and a manufacturing apparatus thereofMINOLTA CO LTD·Filed 1999·Granted Oct 1, 2002·67 cites·32 claims
- 1085US10800292B2Vehicle seatTS TECH CO LTD·Filed 2019·Granted Oct 13, 2020·6 cites·12 claims
- 1185US10062402B1Waveguide including first and second layers and manufacturing method thereofARAKI HIRONORI·Filed 2017·Granted Aug 28, 2018·4 cites·12 claims
- 1285US9731636B1Vehicle seatTS TECH CO LTD·Filed 2016·Granted Aug 15, 2017·11 cites·10 claims
- 1385US6583848B2Liquid crystal light modulating device, and a manufacturing method and a manufacturing apparatus thereofMINOLTA CO LTD·Filed 2001·Granted Jun 24, 2003·19 cites·28 claims
- 1483US10414343B2Seatback pocketTS TECH CO LTD·Filed 2018·Granted Sep 17, 2019·8 cites·13 claims
- 1583US10099589B2Headrest guideTS TECH CO LTD·Filed 2017·Granted Oct 16, 2018·6 cites·8 claims
- 1683US6331881B1Liquid crystal device with composite layer of cured resin pillars and liquid crystal phase and method of producing the sameMINOLTA CO LTD·Filed 1998·Granted Dec 18, 2001·68 cites·57 claims
- 1782US11712986B2Seat adjustment deviceHONDA MOTOR CO LTD·Filed 2022·Granted Aug 1, 2023·1 cites·5 claims
- 1882US6842210B2Liquid crystal light modulating device, and a manufacturing method and a manufacturing apparatus thereofMINOLTA CO LTD·Filed 2003·Granted Jan 11, 2005·18 cites·6 claims
- 1982US6739929B2Method and apparatus for producing a display panel, method for adhering an adhesive sheet and method for adhering platesMINOLTA CO LTD·Filed 2001·Granted May 25, 2004·24 cites·3 claims
- 2081US6812977B1Liquid crystal elementMINOLTA CO LTD·Filed 2000·Granted Nov 2, 2004·23 cites·5 claims
- 2178US6383910B2Method of manufacturing a semiconductor device, and a semiconductor device manufactured therebyMITSUBISHI ELECTRIC CORP·Filed 2001·Granted May 7, 2002·27 cites·8 claims
- 2277US6563148B2Semiconductor device with dummy patternsMITSUBISHI ELECTRIC CORP·Filed 2001·Granted May 13, 2003·22 cites·3 claims
- 2376US8203210B2Semiconductor device having metal contacts formed in an interlayer dielectric film comprising four silicon-containing layersFURUSAWA TAKESHI·Filed 2010·Granted Jun 19, 2012·4 cites·25 claims
- 2474US10717371B2Vehicle seatTS TECH CO LTD·Filed 2019·Granted Jul 21, 2020·3 cites·3 claims
- 2573US9620153B1Magnetic head for perpendicular magnetic recording including a coil for individually driving a main pole and a yokeSASAKI YOSHITAKA·Filed 2016·Granted Apr 11, 2017·3 cites·5 claims
- 2673US6331884B1Method of making a liquid crystal deviceMINOLTA CO LTD·Filed 1998·Granted Dec 18, 2001·44 cites·52 claims
- 2772US6549261B1Liquid crystal reflective displayMINOLTA CO LTD·Filed 1996·Granted Apr 15, 2003·30 cites·11 claims
- 2871US6947114B2LCD element including regions where helical axes of LC molecules of neighboring domains in focalconic state extend in same directionMINOLTA CO LTD·Filed 2004·Granted Sep 20, 2005·11 cites·50 claims
- 2971US6437848B1Liquid crystal light modulating elementMINOLTA CO LTD·Filed 2000·Granted Aug 20, 2002·16 cites·24 claims
- 3071US6320631B1Liquid crystal reflective displayMINOLTA CO LTD·Filed 2000·Granted Nov 20, 2001·9 cites·17 claims
- 3171US4136384ALoop type data highway systemHITACHI LTD·Filed 1977·Granted Jan 23, 1979·23 cites·5 claims
- 3270US10807502B2Vehicle seatTS TECH CO LTD·Filed 2019·Granted Oct 20, 2020·2 cites·5 claims
- 3370US5396485AInformation communication system for point-to-point communication and point-to-multipoint communication using same linesHITACHI LTD·Filed 1993·Granted Mar 7, 1995·66 cites·18 claims
- 3469US10710472B2Vehicle seatTS TECH CO LTD·Filed 2019·Granted Jul 14, 2020·2 cites·12 claims
- 3569US7804472B2Liquid crystal display panel, stack type liquid crystal display panel and driving methodKONICA MINOLTA HOLDINGS INC·Filed 2006·Granted Sep 28, 2010·2 cites·18 claims
- 3669US4468733AMulti-computer system with plural serial bus loopsHITACHI LTD·Filed 1981·Granted Aug 28, 1984·39 cites·4 claims
- 3768US10793025B2Vehicle seatTS TECH CO LTD·Filed 2019·Granted Oct 6, 2020·2 cites·10 claims
- 3868US7670870B2Method of manufacturing organic thin film transistor and organic thin film transistorKONICA MINOLTA HOLDINGS INC·Filed 2007·Granted Mar 2, 2010·2 cites·20 claims
- 3968US6153918ASemiconductor device with improved planarity and reduced parasitic capacitanceMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Nov 28, 2000·35 cites·8 claims
- 4068US4704714AMethod of detecting recovery from fault in a data transmission system which effects loopback controlHITACHI LTD·Filed 1984·Granted Nov 3, 1987·27 cites·2 claims
- 4163US7274348B2Liquid crystal display apparatusKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Sep 25, 2007·7 cites·15 claims
- 4262US9691870B2Semiconductor deviceTOYOTA MOTOR CO LTD·Filed 2015·Granted Jun 27, 2017·0 cites·19 claims
- 4362US6130738ALiquid crystal device having a resin wall using different resins with different surface interactions structure and manufacturing method for sameMINOLTA CO LTD·Filed 1998·Granted Oct 10, 2000·27 cites·30 claims
- 4462US5297139AData communication systemHITACHI LTD·Filed 1992·Granted Mar 22, 1994·45 cites·10 claims
- 4562US2025236217A1Seat device for vehicle and control method thereofHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 4661US10538181B2Seatback structureTS TECH CO LTD·Filed 2018·Granted Jan 21, 2020·1 cites·20 claims
- 4761US10134430B1Thermally-assisted magnetic recording head including a main pole and a plasmon generatorSASAKI YOSHITAKA·Filed 2017·Granted Nov 20, 2018·1 cites·18 claims
- 4861US5761405AData integrity guarantee systemHITACHI LTD·Filed 1995·Granted Jun 2, 1998·44 cites·34 claims
- 4960US6124908ALiquid crystal elementMINOLTA CO LTD·Filed 1997·Granted Sep 26, 2000·25 cites·11 claims
- 5059US2025236221A1Vehicle seatHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 95 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →