Inventor · disambiguated record
Kazuya Ishihara
Also filed as: ISHIHARA KAZUYA
83 granted patents·5 pending applications·2,222 citations·filing 1988–2021
99Inventor score
Files withSHARP KK28MITSUBISHI ELECTRIC CORP22CITIZEN ELECTRONICS8ISHIHARA KAZUYA6RENESAS TECH CORP5
Top patents by PatentIndex Score
88 records- 0199US5379257ASemiconductor integrated circuit device having a memory and an operational unit integrated thereinMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Jan 3, 1995·429 cites·38 claims
- 0297US8054674B2Variable resistive element, manufacturing method for same, and non-volatile semiconductor memory deviceSHARP KK·Filed 2008·Granted Nov 8, 2011·116 cites·25 claims
- 0396US8817525B2Semiconductor memory deviceSHARP KK·Filed 2013·Granted Aug 26, 2014·41 cites·11 claims
- 0494US5394355ARead only memory for storing multi-dataMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Feb 28, 1995·111 cites·12 claims
- 0593US9042156B2Semiconductor memory device and semiconductor deviceSHARP KK·Filed 2012·Granted May 26, 2015·21 cites·17 claims
- 0693US8411488B2Nonvolatile semiconductor memory deviceKAWABATA SUGURU·Filed 2011·Granted Apr 2, 2013·25 cites·19 claims
- 0793US7894239B2Variable resistance element, method for producing the same, and nonvolatile semiconductor storage deviceSHARP KK·Filed 2008·Granted Feb 22, 2011·22 cites·13 claims
- 0893US7796416B2Variable resistance element, its manufacturing method and semiconductor memory device comprising the sameSHARP KK·Filed 2006·Granted Sep 14, 2010·20 cites·17 claims
- 0993US7236388B2Driving method of variable resistance element and memory deviceSHARP KK·Filed 2005·Granted Jun 26, 2007·30 cites·19 claims
- 1090US5638319ANon-volatile random access memory and fabrication method thereofSHARP KK·Filed 1995·Granted Jun 10, 1997·88 cites·8 claims
- 1188US7677781B2Sheet switch moduleCITIZEN ELECTRONICS·Filed 2007·Granted Mar 16, 2010·16 cites·13 claims
- 1287US6335550B1Fet with ferroelectric gateSHARP KK·Filed 2000·Granted Jan 1, 2002·43 cites·6 claims
- 1386US8115586B2Variable resistance element, and its manufacturing methodHOSOI YASUNARI·Filed 2007·Granted Feb 14, 2012·17 cites·17 claims
- 1486US6765965B1Motion vector detecting apparatusRENESAS TECH CORP·Filed 1999·Granted Jul 20, 2004·100 cites·12 claims
- 1586US5539401AVariable-length code table and variable-length coding deviceMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jul 23, 1996·103 cites·12 claims
- 1685US6046469ASemiconductor storage device having a capacitor and a MOS transistorSHARP KK·Filed 1998·Granted Apr 4, 2000·77 cites·8 claims
- 1783US4897837ATest circuit having selective by pass arrangement for test dataMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jan 30, 1990·41 cites·4 claims
- 1881US8593855B2Semiconductor memory deviceONISHI JUNYA·Filed 2012·Granted Nov 26, 2013·9 cites·9 claims
- 1981US7800358B2Noncontact rotation angle sensor, manufacturing method for the same, and throttle valve control device for internal combustion engine having the sameHITACHI LTD·Filed 2006·Granted Sep 21, 2010·10 cites·10 claims
- 2081USD590354SLight-emitting diodeCITIZEN ELECTRONICS·Filed 2008·Granted Apr 14, 2009·27 cites·1 claims
- 2181US6538272B2Semiconductor storage device and method of producing sameSHARP KK·Filed 2000·Granted Mar 25, 2003·25 cites·12 claims
- 2280US6125432AImage process apparatus having a storage device with a plurality of banks storing pixel data, and capable of precharging one bank while writing to another bankMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Sep 26, 2000·56 cites·16 claims
- 2379US7615459B1Manufacturing method for variable resistive elementSHARP KK·Filed 2008·Granted Nov 10, 2009·10 cites·19 claims
- 2478US9876125B2Photoelectric conversion device and method for manufacturing sameSHARP KK·Filed 2014·Granted Jan 23, 2018·3 cites·6 claims
- 2578US8422270B2Nonvolatile semiconductor memory deviceKAWABATA SUGURU·Filed 2011·Granted Apr 16, 2013·8 cites·12 claims
- 2678US6687303B1Motion vector detecting deviceRENESAS TECH CORP·Filed 1999·Granted Feb 3, 2004·58 cites·12 claims
- 2777US8530877B2Non-volatile semiconductor deviceONISHI JUNYA·Filed 2011·Granted Sep 10, 2013·4 cites·11 claims
- 2877US7622751B2Light-emitting diodeCITIZEN ELECTRONICS·Filed 2008·Granted Nov 24, 2009·7 cites·5 claims
- 2977US6674798B2Motion vector detecting device capable of accommodating a plurality of predictive modesRENESAS TECH CORP·Filed 2001·Granted Jan 6, 2004·24 cites·7 claims
- 3076US8111573B2Nonvolatile semiconductor memory device and method of controlling the sameISHIHARA KAZUYA·Filed 2009·Granted Feb 7, 2012·10 cites·11 claims
- 3175US7007666B2Electronically controlled throttle deviceHITACHI LTD·Filed 2004·Granted Mar 7, 2006·18 cites·25 claims
- 3274US9117982B2Light-emitting device including transparent resin with curved surface arranged at side facing light-emitting diode elementCITIZEN ELECTRONICS·Filed 2014·Granted Aug 25, 2015·3 cites·6 claims
- 3374US8737115B2Method of forming process for variable resistive element and non-volatile semiconductor memory deviceYAMAZAKI SHINOBU·Filed 2012·Granted May 27, 2014·6 cites·13 claims
- 3474US8645795B2Nonvolatile semiconductor memory deviceISHIHARA KAZUYA·Filed 2012·Granted Feb 4, 2014·6 cites·12 claims
- 3573US6122317AMotion vector detectorMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Sep 19, 2000·46 cites·20 claims
- 3672US8508978B2Semiconductor memory deviceISHIHARA KAZUYA·Filed 2011·Granted Aug 13, 2013·5 cites·8 claims
- 3772US6225185B1Method for fabricating semiconductor memory having good electrical characteristics and high reliabilitySHARP KK·Filed 1999·Granted May 1, 2001·32 cites·3 claims
- 3872US5375079AArithmetical unit including accumulating operationMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Dec 20, 1994·59 cites·5 claims
- 3971US6576942B2Diffusion prevention film and a semiconductor storage deviceSHARP KK·Filed 2002·Granted Jun 10, 2003·14 cites·3 claims
- 4071US5293075ASemiconductor device with PZT/PLZT film and lead-containing electrodeSHARP KK·Filed 1992·Granted Mar 8, 1994·29 cites·3 claims
- 4170US8841684B2Light-emitting deviceISHIHARA KAZUYA·Filed 2012·Granted Sep 23, 2014·3 cites·18 claims
- 4269US6708246B1Signal processing device with bus ownership control functionRENESAS TECH CORP·Filed 2000·Granted Mar 16, 2004·14 cites·14 claims
- 4368US5397446AMethod of forming a ferroelectric filmSHARP KK·Filed 1993·Granted Mar 14, 1995·40 cites·13 claims
- 4467US6919593B2Semiconductor memory device and method of fabricating the sameSHARP KK·Filed 2002·Granted Jul 19, 2005·12 cites·19 claims
- 4567US5289406ARead only memory for storing multi-dataMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Feb 22, 1994·23 cites·10 claims
- 4666US8514607B2Semiconductor memory deviceNAKURA MITSURU·Filed 2011·Granted Aug 20, 2013·4 cites·7 claims
- 4766US5949486AUnit for detecting motion vector for motion compensationMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Sep 7, 1999·33 cites·13 claims
- 4864US8451647B2Resistance control method for nonvolatile variable resistive elementISHIHARA KAZUYA·Filed 2011·Granted May 28, 2013·3 cites·6 claims
- 4963US9513415B2Optical filter configured to transmit light of a predetermined wavelengthSHARP KK·Filed 2014·Granted Dec 6, 2016·1 cites·6 claims
- 5062US7884296B2Side-surface light-emitting unit and illuminated panel using the sameCITIZEN ELECTRONICS·Filed 2007·Granted Feb 8, 2011·3 cites·15 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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