Inventor · disambiguated record
Kiyokazu Hashimoto
Also filed as: HASHIMOTO KIYOKAZU
84 granted patents·22 pending applications·1,190 citations·filing 1982–2019
99Inventor score
Files withFUJIFILM CORP32NEC CORP28FUJI PHOTO FILM CO LTD19MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12NEC ELECTRONICS CORP6
Top patents by PatentIndex Score
106 records- 0194US6203972B1Photothermographic materialFUJI PHOTO FILM CO LTD·Filed 1997·Granted Mar 20, 2001·25 cites·27 claims
- 0294US5336589APhotographic materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Aug 9, 1994·28 cites·16 claims
- 0394US4658156AVoltage detection circuit for detecting input voltage larger in absolute value than power supply voltageNEC CORP·Filed 1984·Granted Apr 14, 1987·74 cites·4 claims
- 0492US6686031B2Hard coat film and display device having sameFUJI PHOTO FILM CO LTD·Filed 2001·Granted Feb 3, 2004·44 cites·24 claims
- 0590US8043714B2Transparent thermoplastic film and a method of producing the sameFUJIFILM CORP·Filed 2007·Granted Oct 25, 2011·12 cites·17 claims
- 0690US7828997B2Method for producing cellulose acylate filmFUJIFILM CORP·Filed 2006·Granted Nov 9, 2010·15 cites·6 claims
- 0790US7282091B2Cellulose acylate-based dope, cellulose acylate film, and method of producing a cellulose acylate filmFUJIFILM CORP·Filed 2004·Granted Oct 16, 2007·30 cites·33 claims
- 0889US5430682ASemiconductor integrated circuit device having internal step-down power voltage generator with auxiliary current path for keeping step-down power voltage constantNEC CORP·Filed 1994·Granted Jul 4, 1995·96 cites·7 claims
- 0987US8642715B2Polyester film and method for producing same, backsheet for solar cell, and solar cell moduleHASHIMOTO KIYOKAZU·Filed 2011·Granted Feb 4, 2014·5 cites·9 claims
- 1086US5717640AROM type semiconductor memory device with large operating marginNEC CORP·Filed 1996·Granted Feb 10, 1998·67 cites·12 claims
- 1184US6657690B2Optical compensatory sheet comprising optically uniaxial or biaxial transparent stretched filmFUJI PHOTO FILM CO LTD·Filed 2001·Granted Dec 2, 2003·26 cites·10 claims
- 1283US6316172B1Heat-developable photographic light-sensitive material and heat-development method thereofFUJI PHOTO FILM CO LTD·Filed 1999·Granted Nov 13, 2001·10 cites·15 claims
- 1382US8518523B2Polyester film, method for manufacturing the same, and solar cell moduleHASHIMOTO KIYOKAZU·Filed 2011·Granted Aug 27, 2013·5 cites·15 claims
- 1480US6423396B2Laminated polyester filmFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jul 23, 2002·20 cites·13 claims
- 1579US5329488ANonvolatile semiconductor memory device with redundancy circuitNEC CORP·Filed 1992·Granted Jul 12, 1994·42 cites·7 claims
- 1678US6235458B1Photographic film and heat-treatment method thereofFUJI PHOTO FILM CO LTD·Filed 1998·Granted May 22, 2001·8 cites·12 claims
- 1778US4775958ASemiconductor memory systemNEC CORP·Filed 1986·Granted Oct 4, 1988·34 cites·13 claims
- 1877US10228782B2Transparent conductive film and touch panelFUJIFILM CORP·Filed 2015·Granted Mar 12, 2019·1 cites·10 claims
- 1977US6518004B2Polyester support and silver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 2000·Granted Feb 11, 2003·4 cites·14 claims
- 2076US4878220ASemiconductor memory deviceNEC CORP·Filed 1987·Granted Oct 31, 1989·32 cites·9 claims
- 2176US4761765ASemiconductor memory device having improved data output circuitNEC CORP·Filed 1985·Granted Aug 2, 1988·34 cites·1 claims
- 2275US5668752AMulti-stage ROM wherein a cell current of a selected memory cell is compared with a plurality of constant currents when driven to read voltagesNEC CORP·Filed 1996·Granted Sep 16, 1997·37 cites·13 claims
- 2374US7099082B2Method for producing optical compensating film, optical compensating film, circularly polarizing plate, and liquid crystal displayFUJI PHOTO FILM CO LTD·Filed 2002·Granted Aug 29, 2006·14 cites·23 claims
- 2473US7376019B2Nonvolatile semiconductor memoryNEC ELECTRONICS CORP·Filed 2006·Granted May 20, 2008·8 cites·11 claims
- 2573US5530671ASemiconductor memory device having presetting function of sense amplifierNEC CORP·Filed 1994·Granted Jun 25, 1996·27 cites·10 claims
- 2672US5582964APhotographic material having a syndiotactic styrenic polymer containing supportFUJI PHOTO FILM CO LTD·Filed 1995·Granted Dec 10, 1996·6 cites·11 claims
- 2772US5392236ASemiconductor memory deviceNEC CORP·Filed 1993·Granted Feb 21, 1995·32 cites·4 claims
- 2872US5258879ATracking error detection circuit of magnetic recording and reproduction apparatus for determining tracking error based on pilot signals recorded on a recording meediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Nov 2, 1993·20 cites·12 claims
- 2971US8153044B2Heat treatment of thermoplastic film, and thermoplastic film and method for producing the sameHASHIMOTO KIYOKAZU·Filed 2008·Granted Apr 10, 2012·2 cites·11 claims
- 3071US6060226APolyester supportFUJI PHOTO FILM PHOTO CO LTD·Filed 1998·Granted May 9, 2000·7 cites·18 claims
- 3170US5472831ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1994·Granted Dec 5, 1995·13 cites·20 claims
- 3270US5351212ANon-volatile semiconductor memory device equipped with high-speed sense amplifier unitNEC CORP·Filed 1993·Granted Sep 27, 1994·26 cites·4 claims
- 3370US2010090364A1Method of producing transparent thermoplastic film and transparent thermoplastic filmFUJIFILM CORP·Filed 2009·Application pending·0 cites
- 3469US5838610ASemiconductor memory device having multilevel memory cell arrayNEC CORP·Filed 1997·Granted Nov 17, 1998·28 cites·7 claims
- 3569US5241505ARead only memory device with high speed data output unitNEC CORP·Filed 1991·Granted Aug 31, 1993·30 cites·9 claims
- 3669US4730165ANon-linear signal processing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Mar 8, 1988·23 cites·41 claims
- 3768US7914712B2Cellulose acylate film, polarizing plate, optical compensation film, and liquid crystal display device using the sameFUJIFILM CORP·Filed 2006·Granted Mar 29, 2011·1 cites·12 claims
- 3868US5513193ANon-volatile semiconductor memory device capable of checking the threshold value of memory cellsNEC CORP·Filed 1995·Granted Apr 30, 1996·27 cites·18 claims
- 3967US6232054B1Polyester support and silver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 2000·Granted May 15, 2001·6 cites·13 claims
- 4066US7166321B2Process for the preparation of an optical compensatory sheet comprising cellulose ester film, orientation layer, and optically anisotropic layer formed of liquid crystal molecules having a fixed alignmentFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jan 23, 2007·10 cites·5 claims
- 4165US9831376B2Polyester film and method for producing the same, back sheet for solar cell, and solar cell moduleFUJIFILM CORP·Filed 2014·Granted Nov 28, 2017·0 cites·20 claims
- 4265US7177244B2Optical disc apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Feb 13, 2007·5 cites·22 claims
- 4365US5293333ANon-volatile semiconductor memory device equipped with high-speed sense amplifier unitNEC CORP·Filed 1991·Granted Mar 8, 1994·22 cites·4 claims
- 4465US5214606ANon-volatile semiconductor memory and method for driving the sameNEC CORP·Filed 1991·Granted May 25, 1993·24 cites·3 claims
- 4565US4887242ANon-volatile semiconductor memory device having means to latch the input data bits for controlling the drain and gate voltages of memory cell transistorsNEC CORP·Filed 1988·Granted Dec 12, 1989·22 cites·11 claims
- 4664US9306083B2Method of producing polyester film, polyester film, and back sheet for solar cellFUJIFILM CORP·Filed 2013·Granted Apr 5, 2016·0 cites·15 claims
- 4764US8040468B2Liquid crystal display deviceFUJIFILM CORP·Filed 2009·Granted Oct 18, 2011·2 cites·12 claims
- 4864US5008566APower supply voltage drop detection circuit for use in EEPROM memoryNEC CORP·Filed 1989·Granted Apr 16, 1991·14 cites·4 claims
- 4964US2007286998A1Method of producing transparent thermoplastic film and transparent thermoplastic filmFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 5063US6847561B2Semiconductor memory deviceNEC ELECTRONICS CORP·Filed 2003·Granted Jan 25, 2005·10 cites·15 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →