Inventor · disambiguated record
Hiroshi Murata
Also filed as: MURATA HIROSHI
119 granted patents·25 pending applications·1,419 citations·filing 1977–2022
99Inventor score
Files withTOSHIBA KK25TOSHIBA TEC KK9NISSHIN FLOUR MILLING CO8MURATA HIROSHI7SUMITOMO ELECTRIC INDUSTRIES6
Top patents by PatentIndex Score
144 records- 0198US4143472ADisplaying magnetic panel and its display devicePILOT PEN CO LTD·Filed 1977·Granted Mar 13, 1979·221 cites·13 claims
- 0297US8410756B2Battery pack having a sensor activated off switchSAKAKIBARA KAZUYUKI·Filed 2010·Granted Apr 2, 2013·48 cites·15 claims
- 0396US7195403B2Pluggable optical transceiver with highly shielded structureSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Mar 27, 2007·111 cites·16 claims
- 0494US8951638B2Silicon carbide powder for producing silicon carbide single crystal and a method for producing the sameNAT INST OF ADVANCED IND SCIEN·Filed 2013·Granted Feb 10, 2015·13 cites·5 claims
- 0594US7407332B2Intelligent pluggable optical transceiverSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Aug 5, 2008·55 cites·13 claims
- 0692US8737773B2Optical control elementMOTOYA MASAYUKI·Filed 2012·Granted May 27, 2014·19 cites·15 claims
- 0792US8641179B2Ink jet recording apparatusKURIBAYASHI YASUSHI·Filed 2011·Granted Feb 4, 2014·8 cites·15 claims
- 0891US9911960B2Porous membrane and multilayer porous membraneASAHI KASEI E MAT CORPORATION·Filed 2017·Granted Mar 6, 2018·3 cites·8 claims
- 0991US8833897B2Inkjet device and controlling method for inkjet deviceTOSHIBA TEC KK·Filed 2013·Granted Sep 16, 2014·6 cites·20 claims
- 1087US7764908B2Developing unit and developer stirring and transporting methodTOSHIBA KK·Filed 2006·Granted Jul 27, 2010·8 cites·17 claims
- 1184US9293752B2Multilayer porous membrane and production method thereofMURATA HIROSHI·Filed 2008·Granted Mar 22, 2016·8 cites·5 claims
- 1283US6498911B2Fixing device with reduced power consumption and shortened warm-up timeTOSHIBA TEC KK·Filed 2001·Granted Dec 24, 2002·21 cites·18 claims
- 1382US9911959B2Porous membrane and multilayer porous membraneASAHI KASEI E MAT CORPORATION·Filed 2017·Granted Mar 6, 2018·1 cites·4 claims
- 1481US9627672B2Separator for nonaqueous electrolyte batteries containing a porous membraneASAHI KASEI E MATERIALS CORP·Filed 2013·Granted Apr 18, 2017·2 cites·5 claims
- 1581US7662498B2Polymer electrolyte composition containing aromatic hydrocarbon-based resinASAHI KASEI CHEMICALS CORP·Filed 2005·Granted Feb 16, 2010·5 cites·25 claims
- 1679US8542994B2PON system and terminal operation registering methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Granted Sep 24, 2013·3 cites·4 claims
- 1778US7831181B2Developing deviceTOSHIBA KK·Filed 2008·Granted Nov 9, 2010·4 cites·20 claims
- 1878US7650100B2Development apparatus, image forming apparatus, and developer transfer methodTOSHIBA KK·Filed 2006·Granted Jan 19, 2010·5 cites·17 claims
- 1978US7383002B2Developing device, process cartridge and image forming apparatusTOSHIBA KK·Filed 2006·Granted Jun 3, 2008·5 cites·12 claims
- 2078US6678497B1Fixing deviceTOSHIBA KK·Filed 2002·Granted Jan 13, 2004·16 cites·14 claims
- 2178US4983046AMixerNISSHIN FLOUR MILLING CO·Filed 1988·Granted Jan 8, 1991·43 cites·18 claims
- 2278US4590173AProcess for producing antimony-containing oxide catalyst supported on silica for use in fluidized bed reactionNITTO CHEMICAL INDUSTRY CO LTD·Filed 1985·Granted May 20, 1986·28 cites·8 claims
- 2377US9235066B2Optical modulatorSUMITOMO OSAKA CEMENT CO LTD·Filed 2013·Granted Jan 12, 2016·2 cites·8 claims
- 2477US6795458B2Laser diode control circuit and laser diode control methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Sep 21, 2004·18 cites·26 claims
- 2577US6567624B1Fixing apparatus and image forming apparatusTOSHIBA TEC KK·Filed 2001·Granted May 20, 2003·16 cites·3 claims
- 2676US10631722B2Visual field testing deviceUNIV TOKYO·Filed 2016·Granted Apr 28, 2020·5 cites·3 claims
- 2776US8755641B2Optical modulatorICHIKAWA JUNICHIRO·Filed 2012·Granted Jun 17, 2014·2 cites·3 claims
- 2875US11415613B2Electric field detection device and electric field detectorUNIV MIE·Filed 2020·Granted Aug 16, 2022·1 cites·14 claims
- 2975US6072976AIntermediate transfer member for electrostatic recordingBRIDGESTONE CORP·Filed 1997·Granted Jun 6, 2000·60 cites·19 claims
- 3072US9976623B2Cylinder deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted May 22, 2018·3 cites·5 claims
- 3172US9070935B2Multilayer porous filmMURATA HIROSHI·Filed 2008·Granted Jun 30, 2015·9 cites·18 claims
- 3271US5230735AApparatus for coating powder particlesNISSHIN FLOUR MILLING CO·Filed 1992·Granted Jul 27, 1993·35 cites·4 claims
- 3370US7553469B2Aluminum nitride powder and aluminum nitride sintered compactDENKI KAGAKU KOGYO KK·Filed 2005·Granted Jun 30, 2009·3 cites·9 claims
- 3470US6212344B1Image forming apparatus with integrally holding image unitTOSHIBA KK·Filed 1998·Granted Apr 3, 2001·21 cites·7 claims
- 3570US4765446AHydraulic damper of adjustable damping force typeTOKICO LTD·Filed 1987·Granted Aug 23, 1988·31 cites·6 claims
- 3670US4624800AMethod for producing aqueous, low-alkali metal, low-alumina silica solsNITTO CHEMICAL INDUSTRY CO LTD·Filed 1984·Granted Nov 25, 1986·20 cites·16 claims
- 3769US7106768B2Laser light generator control circuit and laser light generator control methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Sep 12, 2006·9 cites·17 claims
- 3869US5941508AHydraulic shock absorberTOKICO LTD·Filed 1997·Granted Aug 24, 1999·40 cites·3 claims
- 3969US2019288280A1Composite particles, method for producing same, electrode material for secondary batteries, and secondary batteryDENKA COMPANY LTD·Filed 2019·Application pending·0 cites
- 4068US4402056AElectronic digital memorandumCANON KK·Filed 1981·Granted Aug 30, 1983·34 cites·5 claims
- 4166US9534946B2Electrostatic capacitance fluid level sensorUBUKATA IND CO LTD·Filed 2012·Granted Jan 3, 2017·2 cites·4 claims
- 4266US9057893B2Light control elementMOTOYA MASAYUKI·Filed 2011·Granted Jun 16, 2015·1 cites·15 claims
- 4366US8346384B2Cutting machine, control unit and recording mediumMAKITA CORP·Filed 2009·Granted Jan 1, 2013·5 cites·9 claims
- 4466US8180218B2PON system and terminal operation registering methodMURATA HIROSHI·Filed 2007·Granted May 15, 2012·2 cites·5 claims
- 4566US4128797AChair for dental treatmentDAIKO IRYOKI SEISAKUSHO CO LTD·Filed 1977·Granted Dec 5, 1978·38 cites·1 claims
- 4665US7995955B2Image forming apparatus, developing device and developer discharge mechanismTOSHIBA KK·Filed 2009·Granted Aug 9, 2011·2 cites·14 claims
- 4764US7737065B2Process for producing aluminum nitride sintered compactsDENKI KAGAKU KOGYO KK·Filed 2009·Granted Jun 15, 2010·0 cites·10 claims
- 4864US5636921APowder dispersing apparatus with movable powder storing memberNISSHIN FLOUR MILLING CO·Filed 1995·Granted Jun 10, 1997·27 cites·8 claims
- 4964US5233393AImage forming apparatusTOSHIBA KK·Filed 1990·Granted Aug 3, 1993·14 cites·15 claims
- 5063US8099002B2Developing device of image forming apparatus using a toner and carrier mixtureIZUMI TAKAO·Filed 2008·Granted Jan 17, 2012·2 cites·12 claims
Showing the top 50 of 144 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →