Inventor · disambiguated record
Kenji Hamada
Also filed as: HAMADA KENJI
58 granted patents·23 pending applications·634 citations·filing 1984–2024
98Inventor score
Top patents by PatentIndex Score
81 records- 0193US11331732B2Power toolMAKITA CORP·Filed 2020·Granted May 17, 2022·3 cites·16 claims
- 0293US10259978B2Adhesive film, optical member including the same, and optical display including the sameSAMSUNG SDI CO LTD·Filed 2016·Granted Apr 16, 2019·4 cites·15 claims
- 0393US7776305B2Method for purification of nitrogen oxide and apparatus for purification of nitrogen oxideSUMITOMO SEIKA CHEMICALS·Filed 2006·Granted Aug 17, 2010·25 cites·4 claims
- 0491US6281960B1LCD with black matrix wall(s)SHARP KK·Filed 1999·Granted Aug 28, 2001·119 cites·11 claims
- 0591US6266122B1Liquid crystal display device and method for manufacturing the sameSHARP KK·Filed 1999·Granted Jul 24, 2001·114 cites·11 claims
- 0690US8716717B2Semiconductor device and method for manufacturing the sameKAWAKAMI TSUYOSHI·Filed 2011·Granted May 6, 2014·12 cites·15 claims
- 0785US6396559B1LCD including spacers used in combination with polymer wallsSHARP KK·Filed 1999·Granted May 28, 2002·76 cites·15 claims
- 0885US6267397B1Suspension apparatus for a vehicleMAZDA MOTOR·Filed 2000·Granted Jul 31, 2001·37 cites·16 claims
- 0983US8866158B2Semiconductor device and method for manufacturing sameHAMADA KENJI·Filed 2012·Granted Oct 21, 2014·6 cites·9 claims
- 1082US6115098ALCD having an LC layer with spacers arranged so that LC molecules are in axial symmetry upon application of voltageSHARP KK·Filed 1998·Granted Sep 5, 2000·68 cites·23 claims
- 1181US9282324B2Medical image diagnosis apparatus and image processing apparatusTOSHIBA KK·Filed 2013·Granted Mar 8, 2016·4 cites·14 claims
- 1280US9716006B2Semiconductor device manufacturing method and semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jul 25, 2017·3 cites·11 claims
- 1379US10365484B2Head-up display deviceKONICA MINOLTA INC·Filed 2016·Granted Jul 30, 2019·5 cites·17 claims
- 1476US10110021B2Balancing device and electrical storage deviceFDK CORP·Filed 2014·Granted Oct 23, 2018·7 cites·6 claims
- 1576US9192352B2Ultrasonic diagnostic apparatus, medical image diagnostic apparatus, and medical image processing methodYAO CONG·Filed 2012·Granted Nov 24, 2015·10 cites·20 claims
- 1674US9536942B2Semiconductor device having a plurality of electric field relaxation layers and method for manufacturing sameKAWAKAMI TSUYOSHI·Filed 2012·Granted Jan 3, 2017·3 cites·10 claims
- 1772US8740798B2Three-dimensional ultrasonic diagnosis apparatusHAMADA KENJI·Filed 2010·Granted Jun 3, 2014·6 cites·19 claims
- 1871US8875891B2Press-through package and method of removing medication from sameYAMASHITA KENJI·Filed 2011·Granted Nov 4, 2014·5 cites·6 claims
- 1970US9687212B2Ultrasonic diagnosis apparatus, ultrasonic image processing apparatus, ultrasonic image processing method, and ultrasonic image processing programHAMADA KENJI·Filed 2010·Granted Jun 27, 2017·5 cites·19 claims
- 2068US9599979B2Machining error calculation apparatus, machining error calculation method, machining control apparatus and machining control method thereofHAMADA KENJI·Filed 2011·Granted Mar 21, 2017·2 cites·10 claims
- 2167US10391560B2Cutting device and cutting methodJTEKT CORP·Filed 2015·Granted Aug 27, 2019·1 cites·34 claims
- 2266US8882671B2Ultrasonic diagnostic device, ultrasonic image processing apparatus, ultrasonic image acquiring method and ultrasonic diagnosis display methodSASAKI TAKUYA·Filed 2009·Granted Nov 11, 2014·6 cites·19 claims
- 2365US8591420B2Ultrasound imaging apparatus and method for acquiring ultrasound imageHAMADA KENJI·Filed 2007·Granted Nov 26, 2013·4 cites·14 claims
- 2463US9640610B2Semiconductor device and method of manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted May 2, 2017·1 cites·21 claims
- 2562US10919094B2Cutting device and cutting methodJTEKT CORP·Filed 2019·Granted Feb 16, 2021·0 cites·2 claims
- 2662US10191017B2Dynamic characteristic calculation apparatus and its method for machine toolJTEKT CORP·Filed 2013·Granted Jan 29, 2019·1 cites·14 claims
- 2762US7972270B2Ultrasound imaging apparatus and method having two dimensional focusTOSHIBA KK·Filed 2005·Granted Jul 5, 2011·2 cites·11 claims
- 2862US7326492B2Laminate sheet, laminate battery and related methodNISSAN MOTOR·Filed 2003·Granted Feb 5, 2008·4 cites·12 claims
- 2962US2025180655A1Storage battery management device and method for managing storage batteryMUSASHI SEIMITSU KOGYO KK·Filed 2021·Application pending·0 cites
- 3062US2025196238A1Circular sawMAKITA CORP·Filed 2024·Application pending·0 cites
- 3161US9414807B2Ultrasound diagnosis apparatus, medical image display apparatus and medical image displaying methodHAMADA KENJI·Filed 2010·Granted Aug 16, 2016·2 cites·10 claims
- 3260US4790087ALicense plate assembly for motorcyclesHONDA MOTOR CO LTD·Filed 1986·Granted Dec 13, 1988·17 cites·3 claims
- 3360US2023173597A1Portable cutting machineMAKITA CORP·Filed 2022·Application pending·0 cites
- 3459US10008863B2Balance correction device and power storage deviceFDK CORP·Filed 2014·Granted Jun 26, 2018·1 cites·20 claims
- 3558US10304939B2SiC semiconductor device having pn junction interface and method for manufacturing the SiC semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted May 28, 2019·0 cites·2 claims
- 3656US5373996AGranular material processing apparatusNARA MACHINERY CO LTD·Filed 1993·Granted Dec 20, 1994·14 cites·17 claims
- 3756US2025010509A1Waste removing device for bag making apparatus and bag making apparatusTOTANI CORP·Filed 2022·Application pending·0 cites
- 3855US7709146B2Bipolar battery and method of manufacturing the sameNISSAN MOTOR·Filed 2007·Granted May 4, 2010·0 cites·17 claims
- 3955US2019237558A1Sic semiconductor device having pn junction interface and method for manufacturing the sic semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Application pending·0 cites
- 4054US8721548B2Ultrasonic diagnosis apparatus, automatic support apparatus, and automatic support methodBABA TATSURO·Filed 2010·Granted May 13, 2014·1 cites·15 claims
- 4153US7455252B2Powder particle disintegrating and sizing apparatusNARA MACHINERY CO LTD·Filed 2004·Granted Nov 25, 2008·4 cites·14 claims
- 4253US6454194B1Granular material processing apparatusNARA MACHINERY CO LTD·Filed 2000·Granted Sep 24, 2002·3 cites·38 claims
- 4352US4584009AHerbicidal compositions containing salinomycinPFIZER·Filed 1984·Granted Apr 22, 1986·3 cites·7 claims
- 4451US7239907B2Diagnostic apparatus, ultrasonic diagnostic apparatus, and operation controlling method thereofTOSHIBA KK·Filed 2003·Granted Jul 3, 2007·9 cites·14 claims
- 4550US10693362B2Switching power supplyFDK CORP·Filed 2018·Granted Jun 23, 2020·0 cites·5 claims
- 4650US6781767B2Zoom optical system with a prescribed conjugate distanceMINOLTA CO LTD·Filed 2001·Granted Aug 24, 2004·2 cites·11 claims
- 4750US2009082668A1Ultrasonic imaging apparatus and method for generating ultrasonic imageTOSHIBA KK·Filed 2008·Application pending·0 cites
- 4849US9704947B2Semiconductor device and method for manufacturing sameMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jul 11, 2017·0 cites·9 claims
- 4949US2020078876A1Portable cutting machineMAKITA CORP·Filed 2019·Application pending·0 cites
- 5048US11204520B2Polarizing plate for light-emitting display device, and light-emitting display device including sameSAMSUNG SDI CO LTD·Filed 2018·Granted Dec 21, 2021·0 cites·12 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kenji Hamada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →