Inventor · disambiguated record
Hiroshi Fukui
Also filed as: FUKUI HIROSHI · KIMURA SHIN
141 granted patents·31 pending applications·2,665 citations·filing 1978–2025
99Inventor score
Top patents by PatentIndex Score
172 records- 0198US4692643ASemiconductor switching device having plural MOSFET's, GTO's or the like connected in seriesHITACHI LTD·Filed 1984·Granted Sep 8, 1987·114 cites·26 claims
- 0296US5896143AInk jet recording apparatusCANON KK·Filed 1997·Granted Apr 20, 1999·141 cites·36 claims
- 0396US5122418AComposite powder and production processSHISEIDO CO LTD·Filed 1990·Granted Jun 16, 1992·223 cites·5 claims
- 0494US6791795B2Thin film magnetic head having inductive write portion features that provide high recording field strengthHITACHI LTD·Filed 2002·Granted Sep 14, 2004·51 cites·11 claims
- 0593US7329706B2Heat-conductive silicone compositionDOW CORNING TORAY SILICONE·Filed 2002·Granted Feb 12, 2008·49 cites·18 claims
- 0692US9947858B2Curable organopolysiloxane composition for transducers and applications of such curable silicone composition for transducersDOW CORNING·Filed 2013·Granted Apr 17, 2018·8 cites·20 claims
- 0792US5245493AMagnetic information storage apparatus including magnetic head and method for making magnetic headHITACHI LTD·Filed 1990·Granted Sep 14, 1993·68 cites·22 claims
- 0892US5018884ARecording apparatus in which a plurality of carriages can be connected and separatedCANON KK·Filed 1989·Granted May 28, 1991·56 cites·20 claims
- 0990US7622539B2Organopolysiloxane and silicone compositionDOW CORNING TORAY CO LTD·Filed 2005·Granted Nov 24, 2009·11 cites·19 claims
- 1090US7426092B2Magnetic head and magnetic disk storage apparatus mounting the headHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Sep 16, 2008·10 cites·27 claims
- 1190US6785097B2Thin film magnetic recording head, method of fabricating the thin film magnetic recording head and magnetic disk driveHITACHI LTD·Filed 2002·Granted Aug 31, 2004·25 cites·7 claims
- 1290US6034847AApparatus and thin film magnetic head with magnetic membrane layers of different resistivityHITACHI LTD·Filed 1997·Granted Mar 7, 2000·64 cites·10 claims
- 1390US5933297AMagnetic storage/read system with read head including magnetoresistive elementHITACHI LTD·Filed 1993·Granted Aug 3, 1999·39 cites·69 claims
- 1490US4801445ACosmetic compositions containing modified powder or particulate materialSHISEIDO CO LTD·Filed 1986·Granted Jan 31, 1989·94 cites·21 claims
- 1589US6530141B2Method of forming thin film magnetic recording head with narrow track width performing high density recording at high driving frequencyHITACHI LTD·Filed 2001·Granted Mar 11, 2003·24 cites·12 claims
- 1689US5590008AMagnetic disc unit having a plurality of magnetic heads which include multilayer magnetic filmsHITACHI LTD·Filed 1994·Granted Dec 31, 1996·52 cites·30 claims
- 1788US6972129B1Method for producing cosmeticsSHISEIDO CO LTD·Filed 2000·Granted Dec 6, 2005·29 cites·25 claims
- 1887US7848053B2Magnetic head and magnetic disk storage apparatus mounting the headHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Dec 7, 2010·7 cites·16 claims
- 1987US5100711AOptical recording medium optical recording method, and optical recording device used in methodJUJO PAPER CO LTD·Filed 1990·Granted Mar 31, 1992·42 cites·6 claims
- 2087US5079662ACompound magnetic head having a recording head and a reproducing magnetoresitive head integrated thereinHITACHI LTD·Filed 1989·Granted Jan 7, 1992·40 cites·3 claims
- 2187US4407003AThermal printerCANON KK·Filed 1982·Granted Sep 27, 1983·36 cites·5 claims
- 2286US6510025B2Thin film magnetic head including a protrusion structure and an insulation film in a magnetic coreHITACHI LTD·Filed 2001·Granted Jan 21, 2003·17 cites·6 claims
- 2386US4882225AModified powder or particulate materialSHISEIDO CO LTD·Filed 1988·Granted Nov 21, 1989·76 cites·20 claims
- 2486US4818614AModified powderSHISEIDO CO LTD·Filed 1986·Granted Apr 4, 1989·90 cites·32 claims
- 2585US11479670B2Fluoroalkyl group-containing curable organopolysiloxane composition, cured product thereof, and transducer or the like provided with cured productDOW TORAY CO LTD·Filed 2018·Granted Oct 25, 2022·2 cites·17 claims
- 2685US5896146ATime division drive recording apparatus and methodCANON KK·Filed 1996·Granted Apr 20, 1999·51 cites·38 claims
- 2785US5349745AMethod of fabricating thin-film magnetic headHITACHI LTD·Filed 1993·Granted Sep 27, 1994·39 cites·9 claims
- 2884US12037481B2Curable organopolysiloxane composition for forming films, and method for producing organopolysiloxane cured filmDOW TORAY CO LTD·Filed 2019·Granted Jul 16, 2024·1 cites·20 claims
- 2984US8138254B2Thermally conductive silicone rubber compositionFUKUI HIROSHI·Filed 2006·Granted Mar 20, 2012·8 cites·19 claims
- 3084US7460335B2Magnetic head having first and second protective films with different coefficients of linear expansionHITACHI GLOBAL TECHNOLOGIES JA·Filed 2006·Granted Dec 2, 2008·8 cites·20 claims
- 3184US4675700AThermal printerCANON KK·Filed 1986·Granted Jun 23, 1987·40 cites·17 claims
- 3284US4510505AThermal printerCANON KK·Filed 1982·Granted Apr 9, 1985·29 cites·12 claims
- 3382US11725081B2Organopolysiloxane cured film, use thereof, and method for producing sameDOW TORAY CO LTD·Filed 2019·Granted Aug 15, 2023·2 cites·14 claims
- 3482US5178990AMethod of identifying output, main wavelength, etc., of lightJUJO PAPER CO LTD·Filed 1990·Granted Jan 12, 1993·31 cites·6 claims
- 3581US10343928B2Method for manufacturing plate-like alumina powder and plate-like alumina powderNGK INSULATORS LTD·Filed 2017·Granted Jul 9, 2019·1 cites·6 claims
- 3681US8093331B2Thermally conductive silicone rubber compositionFUKUI HIROSHI·Filed 2006·Granted Jan 10, 2012·13 cites·13 claims
- 3781US6563677B2Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing headHITACHI LTD·Filed 2002·Granted May 13, 2003·11 cites·3 claims
- 3881US6249405B1Magnetic head including magnetoresistive elementHITACHI LTD·Filed 2000·Granted Jun 19, 2001·11 cites·12 claims
- 3981US6091582AThin film magnetic recording head with very narrow track width performing high density recording at high driving frequencyHITACHI LTD·Filed 1998·Granted Jul 18, 2000·31 cites·14 claims
- 4080US5543826AInk jet apparatus and method for recovery thereofCANON KK·Filed 1995·Granted Aug 6, 1996·41 cites·35 claims
- 4179US6385015B2Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing headHITACHI LTD·Filed 2001·Granted May 7, 2002·10 cites·4 claims
- 4278US6125019AMagnetic head including magnetoresistive elementHITACHI LTD·Filed 1999·Granted Sep 26, 2000·22 cites·20 claims
- 4378US5563752AMagnetic recording and reproducing device using a giant magnetoresistive filmHITACHI LTD·Filed 1994·Granted Oct 8, 1996·41 cites·6 claims
- 4477US5668685AMagnetic disc apparatusHITACHI LTD·Filed 1994·Granted Sep 16, 1997·25 cites·30 claims
- 4577US5182103AMagnesium aluminometasilicate coated composite powder and use thereofSHISEIDO CO LTD·Filed 1989·Granted Jan 26, 1993·45 cites·13 claims
- 4676US10357947B2Fluoroalkyl-containing curable organopolysiloxane composition, cured object obtained therefrom, and electronic component or display device including said cured objectDOW CORNING TORAY CO LTD·Filed 2016·Granted Jul 23, 2019·1 cites·10 claims
- 4776US5847826ASensor for detecting raindrops, wiper drive apparatus using the device, and vehicle using themOMRON TATEISI ELECTRONICS CO·Filed 1997·Granted Dec 8, 1998·30 cites·2 claims
- 4876US4743377APacking material for liquid chromatographySHISEIDO CO LTD·Filed 1986·Granted May 10, 1988·32 cites·29 claims
- 4975US7483243B2Magnetic head with recessed portion, and magnetic recording and reproduction apparatus comprising the sameHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jan 27, 2009·2 cites·20 claims
- 5075US7291671B2Thermoconductive silicone compositionDOW CORNING TORAY CO LTD·Filed 2004·Granted Nov 6, 2007·11 cites·13 claims
Showing the top 50 of 172 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →