Inventor · disambiguated record
Masayoshi Nakayama
Also filed as: NAKAYAMA MASAYOSHI
44 granted patents·6 pending applications·310 citations·filing 1978–2024
97Inventor score
Top patents by PatentIndex Score
50 records- 0194US11615299B2Neural network computation circuit including non-volatile semiconductor memory elementPANASONIC CORP·Filed 2020·Granted Mar 28, 2023·5 cites·22 claims
- 0294US7339823B2Nonvolatile semiconductor storage apparatus and method of driving the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Mar 4, 2008·90 cites·9 claims
- 0393US7561461B2Non-volatile semiconductor memory devicePANASONIC CORP·Filed 2007·Granted Jul 14, 2009·49 cites·19 claims
- 0489US11604974B2Neural network computation circuit including non-volatile semiconductor memory elementPANASONIC CORP·Filed 2020·Granted Mar 14, 2023·3 cites·10 claims
- 0588US8270856B2Apparatus including a re-transfer unit to re-transfer a recording medium and method of image formingMIZUTANI TAKEHIDE·Filed 2009·Granted Sep 18, 2012·14 cites·18 claims
- 0687US7580657B2Developing device in image-forming deviceRICOH KK·Filed 2006·Granted Aug 25, 2009·9 cites·18 claims
- 0785US7826775B2Developing device and image forming apparatusRICOH KK·Filed 2008·Granted Nov 2, 2010·8 cites·11 claims
- 0884US7792465B2Developing device, process cartridge, and image forming apparatusRICOH KK·Filed 2008·Granted Sep 7, 2010·7 cites·14 claims
- 0983US9459564B2Image forming apparatusOHSUGI TATSUYA·Filed 2015·Granted Oct 4, 2016·2 cites·12 claims
- 1083US7904001B2Developing unit, process cartridge, and image forming apparatus having a plurality of conveyor members, a supply part, and a discharge partRICOH CO LTD·Filed 2008·Granted Mar 8, 2011·7 cites·21 claims
- 1182US7502579B2Developing device using developer of particular properties suitable thereforeRICOH KK·Filed 2005·Granted Mar 10, 2009·7 cites·9 claims
- 1280US7075912B2Wireless communication system using access points that can be freely set up by usersNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Jul 11, 2006·42 cites·33 claims
- 1379US9696654B2Image forming apparatus comprising image density detector and toner concentration detectorNAKAYAMA MASAYOSHI·Filed 2016·Granted Jul 4, 2017·2 cites·8 claims
- 1479US8045893B2Developing device and image forming apparatus including inclined transport screwRICOH CO LTD·Filed 2008·Granted Oct 25, 2011·5 cites·9 claims
- 1577US8346134B2Developing device and image forming apparatus that include a developer transport amount regulation partRICOH CO LTD·Filed 2011·Granted Jan 1, 2013·2 cites·32 claims
- 1674US9747979B2Nonvolatile semiconductor storage device including cell transistor performance measuring cellsPANASONIC IP MAN CO LTD·Filed 2015·Granted Aug 29, 2017·4 cites·20 claims
- 1773US8041269B2Development apparatus having two developer bearers and two development chambersRICOH CO LTD·Filed 2007·Granted Oct 18, 2011·4 cites·14 claims
- 1872US11495289B2Neural network computation circuit including semiconductor memory element, and method of operationPANASONIC CORP·Filed 2020·Granted Nov 8, 2022·1 cites·6 claims
- 1971US4374793AMethod of producing dense sintered silicon carbide body from polycarbosilaneKYOTO CERAMIC·Filed 1978·Granted Feb 22, 1983·23 cites·22 claims
- 2068US7792466B2Image forming apparatus and developing deviceRICOH KK·Filed 2007·Granted Sep 7, 2010·3 cites·16 claims
- 2165US10210930B2Nonvolatile semiconductor storage apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Feb 19, 2019·2 cites·12 claims
- 2265US9229399B2Image forming apparatus and method having a forcible toner consumption processKAMIHARA KAZUAKI·Filed 2014·Granted Jan 5, 2016·1 cites·20 claims
- 2365US8019239B2Device and method for detecting life of organic photoreceptor and image forming apparatusRICOH CO LTD·Filed 2009·Granted Sep 13, 2011·2 cites·17 claims
- 2465US2024428060A1Neural network computation circuitNUVOTON TECHNOLOGY CORP JAPAN·Filed 2024·Application pending·0 cites
- 2562US7420844B2Non-volatile semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Sep 2, 2008·5 cites·11 claims
- 2661US2025020730A1Storage battery degradation estimation device and storage battery degradation estimation methodNUVOTON TECHNOLOGY CORP JAPAN·Filed 2024·Application pending·0 cites
- 2759US9720355B2Image forming apparatusOHSUGI TATSUYA·Filed 2016·Granted Aug 1, 2017·0 cites·20 claims
- 2859US7161832B2Non-volatile semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jan 9, 2007·5 cites·11 claims
- 2957US8014706B2Developing device, process cartridge, and image forming apparatusRICOH CO LTD·Filed 2008·Granted Sep 6, 2011·1 cites·20 claims
- 3055US10599081B2Image forming apparatus and voltage application methodTACHI MASASHI·Filed 2018·Granted Mar 24, 2020·0 cites·18 claims
- 3154US2024428061A1Computation circuit unit, neural network computation circuit, and method for driving neural network computation circuitNUVOTON TECHNOLOGY CORP JAPAN·Filed 2024·Application pending·0 cites
- 3253US7106983B2Color image forming apparatusRICOH PRINTING SYS LTD·Filed 2004·Granted Sep 12, 2006·5 cites·2 claims
- 3353US2024411520A1Neural network computation circuit, control circuit therefor, and control method thereforNUVOTON TECHNOLOGY CORP JAPAN·Filed 2024·Application pending·0 cites
- 3452US9343115B2Nonvolatile semiconductor memory devicePANASONIC IP MAN CO LTD·Filed 2015·Granted May 17, 2016·1 cites·12 claims
- 3550US10241462B2Image forming apparatusNAKAYAMA MASAYOSHI·Filed 2017·Granted Mar 26, 2019·0 cites·7 claims
- 3650US8718498B2Image forming apparatus and image forming method for advanced control of image densityNAKAYAMA MASAYOSHI·Filed 2011·Granted May 6, 2014·0 cites·10 claims
- 3749US11354569B2Neural network computation circuit including semiconductor storage elementsPANASONIC CORP·Filed 2020·Granted Jun 7, 2022·0 cites·10 claims
- 3846US7925174B2Image forming apparatusRICOH CO LTD·Filed 2009·Granted Apr 12, 2011·0 cites·10 claims
- 3944US9423746B2Image forming apparatus and method in which a developer carrying member is rotated for a predetermined time during a startup or removal operationNAKAYAMA MASAYOSHI·Filed 2015·Granted Aug 23, 2016·0 cites·20 claims
- 4043US11062772B2Variable resistance non-volatile memory devicePANASONIC CORP·Filed 2018·Granted Jul 13, 2021·0 cites·9 claims
- 4141US6954604B2Electronic photographing apparatusRICOH PRINTING SYS LTD·Filed 2004·Granted Oct 11, 2005·1 cites·15 claims
- 4236US8681565B2Semiconductor memory devicePANASONIC CORP·Filed 2012·Granted Mar 25, 2014·0 cites·13 claims
- 4335US8711629B2Nonvolatile semiconductor memory deviceNAKAYAMA MASAYOSHI·Filed 2012·Granted Apr 29, 2014·0 cites·10 claims
- 4434US9488931B2Image forming apparatusYASUDA MAKOTO·Filed 2015·Granted Nov 8, 2016·0 cites·10 claims
- 4534US7924627B2Semiconductor memory devicePANASONIC CORP·Filed 2009·Granted Apr 12, 2011·0 cites·6 claims
- 4633US8014202B2Non-volatile semiconductor memory devicePANASONIC CORP·Filed 2009·Granted Sep 6, 2011·0 cites·8 claims
- 4732US8301047B2Image forming apparatus and method of controlling development electric field strength thereinIMAHORI MASAAKI·Filed 2010·Granted Oct 30, 2012·0 cites·9 claims
- 4830US9500978B2Image forming apparatus including electric charge removing device and method of forming imageNAKAYAMA MASAYOSHI·Filed 2015·Granted Nov 22, 2016·0 cites·18 claims
- 4927US2010027344A1Semiconductor memory deviceMOCHIDA REIJI·Filed 2009·Application pending·0 cites
- 5027US2016004192A1Image forming apparatusITOH WAKANA·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →