Inventor · disambiguated record
Masahiro Murakami
Also filed as: MURAKAMI MASAHIRO · OKADA TETSUYA · OKADA TETUYA
98 granted patents·35 pending applications·632 citations·filing 1974–2023
99Inventor score
Files withMITA INDUSTRIAL CO LTD13IBM11SUMITOMO SEIKA CHEMICALS10BROTHER IND LTD9ASAHI CHEMICAL IND7
Top patents by PatentIndex Score
133 records- 0193US7652119B2Curable compositionKANEKA CORP·Filed 2005·Granted Jan 26, 2010·15 cites·13 claims
- 0293US4563074AEngagement mechanism for a developing means in electrostatic copying machineMITA INDUSTRIAL CO LTD·Filed 1984·Granted Jan 7, 1986·41 cites·13 claims
- 0391US8179678B2Electronic component moduleYAMASHITA MITSUYOSHI·Filed 2010·Granted May 15, 2012·32 cites·14 claims
- 0486US10506742B2Electronic component housing apparatus and electronic deviceNEC NETWORK & SENSOR SYS LTD·Filed 2016·Granted Dec 10, 2019·4 cites·3 claims
- 0584US6749767B2Powder for high strength dust core, high strength dust core and method for making sameKOBE STEEL LTD·Filed 2002·Granted Jun 15, 2004·30 cites·7 claims
- 0683US6890547B1Glycyrrhizin preparations for transmucosal absorptionAMATO PHARM PROD LTD·Filed 2000·Granted May 10, 2005·20 cites·5 claims
- 0781US8298630B2Polycarbonate resin film and manufacturing process thereofNITTA HIDEAKI·Filed 2006·Granted Oct 30, 2012·8 cites·6 claims
- 0878US9013585B2Image capture devicePANASONIC CORP·Filed 2013·Granted Apr 21, 2015·4 cites·12 claims
- 0977US12194436B2Water absorbent resin and water stop materialSUMITOMO SEIKA CHEMICALS·Filed 2020·Granted Jan 14, 2025·1 cites·3 claims
- 1077US11394869B2Imaging device with focusing operation based on subject and predetermined regionPANASONIC IP MAN CO LTD·Filed 2020·Granted Jul 19, 2022·1 cites·8 claims
- 1177US9982069B2Water-absorbent resin and absorbent articleSUMITOMO SEIKA CHEMICALS·Filed 2014·Granted May 29, 2018·4 cites·3 claims
- 1276US6665553B2Biomagnetic field measuring apparatus using squid magnetometers for evaluating a rotational property of a current in a subjectHITACHI LTD·Filed 2002·Granted Dec 16, 2003·79 cites·3 claims
- 1374US10856445B2Electronic component housing apparatus and electronic deviceNEC NETWORK & SENSOR SYS LTD·Filed 2019·Granted Dec 1, 2020·1 cites·4 claims
- 1471US12418984B2Wiring board and semiconductor deviceSHINKO ELECTRIC IND CO·Filed 2022·Granted Sep 16, 2025·0 cites·10 claims
- 1571US6949926B2Biomagnetic measurement apparatusHITACHI HIGH TECH CORP·Filed 2003·Granted Sep 27, 2005·15 cites·10 claims
- 1671US4351947ATetrazole derivativeASAHI CHEMICAL IND·Filed 1981·Granted Sep 28, 1982·6 cites·2 claims
- 1770US7965403B2Image forming apparatus, management information processing terminal, and status information management systemBROTHER IND LTD·Filed 2006·Granted Jun 21, 2011·5 cites·13 claims
- 1870US7237105B2Startup system and method using boot codeIBM·Filed 2004·Granted Jun 26, 2007·14 cites·10 claims
- 1969US9076892B2Method of producing semiconductor module and semiconductor moduleSAKAI TAKAE·Filed 2012·Granted Jul 7, 2015·3 cites·13 claims
- 2067US4327211AMethod for preparation of cephalosporin compoundsASAHI CHEMICAL IND·Filed 1980·Granted Apr 27, 1982·6 cites·4 claims
- 2166US6472496B2Process for production of aromatic polycarbonate resin and molded article of aromatic polycarbonate resinTEIJIN LTD·Filed 2001·Granted Oct 29, 2002·7 cites·41 claims
- 2266US4347421AAutomatic pipe circumference welding apparatusSUMITOMO PRECISION PROD CO·Filed 1981·Granted Aug 31, 1982·21 cites·8 claims
- 2365US9961263B2Imaging apparatus including a camera shake correction function for correcting image blurPANASONIC IP MAN CO LTD·Filed 2016·Granted May 1, 2018·1 cites·10 claims
- 2465US6861538B1Process for the preparation of cyclic lactic acid oligomerAMATO PHARM PROD LTD·Filed 2000·Granted Mar 1, 2005·4 cites·20 claims
- 2565US4079180AProcess for preparing 7-aminocephalosporanic acid derivativesASAHI CHEMICAL IND·Filed 1976·Granted Mar 14, 1978·5 cites·20 claims
- 2664US11136420B2Water-absorbent resin and method of producing water-absorbent resinSUMITOMO SEIKA CHEMICALS·Filed 2020·Granted Oct 5, 2021·0 cites·2 claims
- 2764US7339373B2Magnetic shielding apparatus and biomagnetism measuring deviceHITACHI HIGH TECH CORP·Filed 2005·Granted Mar 4, 2008·4 cites·14 claims
- 2864US6825314B1Process for the preparation of cyclic lactic acid oligomersAMATO PHARM PROD LTD·Filed 2000·Granted Nov 30, 2004·4 cites·20 claims
- 2964US6734214B1Remedies for diabetesAMATO PHARM PROD LTD·Filed 2000·Granted May 11, 2004·7 cites·25 claims
- 3064US4861017APaper-feeding deviceMITA INDUSTRIAL CO LTD·Filed 1987·Granted Aug 29, 1989·15 cites·6 claims
- 3163US4456754AProcess for the preparation of cephalosporin derivatives using thioestersASAHI CHEMICAL IND·Filed 1982·Granted Jun 26, 1984·4 cites·9 claims
- 3263US3961694ARoller deviceMURAKAMI MASAHIRO·Filed 1975·Granted Jun 8, 1976·15 cites·1 claims
- 3362US7855808B2Printing system and printing apparatusBROTHER IND LTD·Filed 2007·Granted Dec 21, 2010·2 cites·15 claims
- 3462US2025339493A1Methods of using neuregulin-4 compoundsLILLY CO ELI·Filed 2023·Application pending·0 cites
- 3562US2023285936A1Water-absorbent resin composition, method for producing water-absorbent resin composition, and method for slowing water absorption rate of water-absorbent resin particlesSUMITOMO SEIKA CHEMICALS·Filed 2021·Application pending·0 cites
- 3661US8588341B2Data transfer circuit and data transfer method for clock domain crossingMAENO TAKASHI·Filed 2011·Granted Nov 19, 2013·2 cites·11 claims
- 3761US7354567B2Method of encapsulating metal complex within liposomesBIO MED CORE INC·Filed 2003·Granted Apr 8, 2008·3 cites·4 claims
- 3860US5550637APower-saving printer which controls fixing device based on print data presenceBROTHER IND LTD·Filed 1994·Granted Aug 27, 1996·25 cites·20 claims
- 3960US4181424AMethod of and means for synchronously transferring original and copying paper for electrostatic photoduplicationMITA INDUSTRIAL CO LTD·Filed 1978·Granted Jan 1, 1980·9 cites·7 claims
- 4058US8014452B2Format conversion circuitIBM·Filed 2003·Granted Sep 6, 2011·3 cites·2 claims
- 4158US4607943AControl circuit for an electrostatic copying apparatusMITA INDUSTRIAL CO LTD·Filed 1985·Granted Aug 26, 1986·8 cites·5 claims
- 4258US4463179A1H-1,2,3-triazol-5-ylthio ester of N-carbobenzyloxy-p-hydroxyphenylglycineASAHI CHEMICAL IND·Filed 1981·Granted Jul 31, 1984·3 cites·1 claims
- 4357US7703122B2Method and apparatus for receiving and playing back dataIBM·Filed 2001·Granted Apr 20, 2010·2 cites·1 claims
- 4457US7595898B2Print control apparatus, printer apparatus, information processing apparatus, and program productBROTHER IND LTD·Filed 2004·Granted Sep 29, 2009·5 cites·16 claims
- 4557US7340289B2Biomagnetic field measuring apparatusHITACHI HIGH TECH CORP·Filed 2003·Granted Mar 4, 2008·16 cites·6 claims
- 4657US5525293APowder metallurgical binder and powder metallurgical mixed powderKOBE STEEL LTD·Filed 1994·Granted Jun 11, 1996·18 cites·16 claims
- 4757US4469428ACorona discharging apparatus used in an electrostatic photographic copying machineMITA INDUSTRIAL CO LTD·Filed 1982·Granted Sep 4, 1984·10 cites·13 claims
- 4856US10223303B2Memory subsystem and computer systemIBM·Filed 2016·Granted Mar 5, 2019·0 cites·20 claims
- 4956US10169263B2Memory subsystem and computer systemIBM·Filed 2016·Granted Jan 1, 2019·0 cites·20 claims
- 5056US8846180B2Retardation filmNITTA HIDEAKI·Filed 2009·Granted Sep 30, 2014·0 cites·12 claims
Showing the top 50 of 133 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →