Inventor · disambiguated record
Eiji Murakami
Also filed as: MURAKAMI EIJI
52 granted patents·12 pending applications·2,993 citations·filing 1984–2024
99Inventor score
Files withJANOME SEWING MACHINE CO LTD14OLYMPUS CORP10OLYMPUS OPTICAL CO9TOSHIBA KK5AZBIL KIMMON CO LTD4
Top patents by PatentIndex Score
64 records- 0197US7749240B2Ultrasonic surgical systemOLYMPUS CORP·Filed 2004·Granted Jul 6, 2010·898 cites·4 claims
- 0293US10359653B2Thin-plate LN optical control deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Jul 23, 2019·5 cites·4 claims
- 0393US5849022AMedical instrument for use in combination with endoscopesOLYMPUS OPTICAL CO·Filed 1997·Granted Dec 15, 1998·734 cites·24 claims
- 0492US6470813B2Embroidery sewing machineJANOME SEWING MACHINE CO LTD·Filed 2001·Granted Oct 29, 2002·28 cites·11 claims
- 0591US7815658B2Ultrasonic treatment apparatus, method of assembling and disassembling ultrasonic treatment apparatus, and ultrasonic treatment systemOLYMPUS CORP·Filed 2006·Granted Oct 19, 2010·87 cites·12 claims
- 0690US8025630B2Treatment apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2006·Granted Sep 27, 2011·88 cites·5 claims
- 0790USD583723SRear bumper for a motor vehicleTOYOTA MOTOR CO LTD·Filed 2007·Granted Dec 30, 2008·42 cites·1 claims
- 0890US6564731B2Sewing machine having a threading deviceJANOME SEWING MACHINE CO LTD·Filed 2001·Granted May 20, 2003·21 cites·14 claims
- 0990US5568068ABuffer circuit for regulating driving currentMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 22, 1996·72 cites·11 claims
- 1090US5355629ADoor structure for vehicleNISSAN MOTOR·Filed 1992·Granted Oct 18, 1994·70 cites·35 claims
- 1189US6047116AMethod for generating exposure data for lithographic apparatusTOSHIBA KK·Filed 1998·Granted Apr 4, 2000·62 cites·11 claims
- 1288USD679010SHandle of surgical instrumentKITAYAMA TADASHI·Filed 2012·Granted Mar 26, 2013·42 cites·1 claims
- 1388US5707098ADoor structure for vehicleNISSAN MOTOR·Filed 1995·Granted Jan 13, 1998·73 cites·5 claims
- 1487USD679011SHandle of surgical instrumentKITAYAMA TADASHI·Filed 2012·Granted Mar 26, 2013·40 cites·1 claims
- 1586US7264618B2Ultrasonic treatment apparatusOLYMPUS CORP·Filed 2004·Granted Sep 4, 2007·181 cites·6 claims
- 1686US6313476B1Charged beam lithography systemTOSHIBA KK·Filed 1999·Granted Nov 6, 2001·56 cites·12 claims
- 1785US10058347B2Handle unit and surgical deviceOLYMPUS CORP·Filed 2015·Granted Aug 28, 2018·6 cites·15 claims
- 1883US4953486AElectronic zigzag sewing machineSANO YASURO·Filed 1988·Granted Sep 4, 1990·15 cites·3 claims
- 1979US7131983B2Ultrasonic surgical instrumentOLYMPUS CORP·Filed 2003·Granted Nov 7, 2006·100 cites·5 claims
- 2079US6520101B2Sewing machine with a device for adjusting a pressure applied to a pressure bar and a device for lifting the presser barJANOME SEWING MACHINE CO LTD·Filed 2001·Granted Feb 18, 2003·10 cites·13 claims
- 2176US6089172ALock stitch sewing machine with automatic thread tension adjusting deviceJANOME SEWING MACHINE CO LTD·Filed 1999·Granted Jul 18, 2000·13 cites·4 claims
- 2273US9833280B2Grasping treatment deviceOLYMPUS CORP·Filed 2015·Granted Dec 5, 2017·2 cites·6 claims
- 2372US7938779B2Treating apparatus and treating device for treating living-body tissueOLYMPUS CORP·Filed 2004·Granted May 10, 2011·49 cites·13 claims
- 2470US6742466B2Sewing machine with needle threading deviceJANOME SEWING MACHINE CO LTD·Filed 2002·Granted Jun 1, 2004·7 cites·2 claims
- 2569US6328703B1Ultrasonic treating apparatusOLYMPUS OPTICAL CO·Filed 2000·Granted Dec 11, 2001·45 cites·8 claims
- 2669US4599959AMethod of producing patterns of zigzag stitchesJANOME SEWING MACHINE CO LTD·Filed 1985·Granted Jul 15, 1986·9 cites·3 claims
- 2768US11638604B2Treatment instrumentOLYMPUS CORP·Filed 2019·Granted May 2, 2023·2 cites·16 claims
- 2867US9687264B2Grasping treatment deviceOLYMPUS CORP·Filed 2013·Granted Jun 27, 2017·4 cites·8 claims
- 2967US7584189B2Sentence classification device and methodYAMATAKE CORP·Filed 2006·Granted Sep 1, 2009·7 cites·9 claims
- 3066USD549058SFuse pullerPACIFIC ENGINEERING CORP·Filed 2006·Granted Aug 21, 2007·14 cites·1 claims
- 3165US6439142B2Embroidery sewing machineJANOME SEWING MACHINE CO LTD·Filed 2001·Granted Aug 27, 2002·6 cites·33 claims
- 3264US11347086B2Optical elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted May 31, 2022·0 cites·4 claims
- 3364US5894057ACharged beam drawing methodTOSHIBA KK·Filed 1997·Granted Apr 13, 1999·17 cites·9 claims
- 3460US7475697B2Cleaning device for medical instrumentsOLYMPUS CORP·Filed 2006·Granted Jan 13, 2009·1 cites·6 claims
- 3558US6532883B2Sewing machine with pattern stitching functionJANOME SEWING MACHINE CO LTD·Filed 2001·Granted Mar 18, 2003·4 cites·4 claims
- 3656US6358267B1Treatment tool for operationOLYMPUS OPTICAL CO·Filed 1998·Granted Mar 19, 2002·77 cites·11 claims
- 3755US6644227B2Embroidery stitching device and sewing machine having a free armJANOME SEWING MACHINE CO LTD·Filed 2001·Granted Nov 11, 2003·3 cites·16 claims
- 3855US4651663ADevice for setting stitching conditions in an electronic control sewing machineJANOME SEWING MACHINE CO LTD·Filed 1984·Granted Mar 24, 1987·5 cites·9 claims
- 3955US2024320302A1Change detecting device and change detecting methodAZBIL KIMMON CO LTD·Filed 2024·Application pending·0 cites
- 4054US11035954B2TransducerFURUNO ELECTRIC CO·Filed 2018·Granted Jun 15, 2021·0 cites·19 claims
- 4153US11872663B2Repair welding methodMITSUBISHI POWER LTD·Filed 2019·Granted Jan 16, 2024·0 cites·7 claims
- 4252US10670190B2Apparatus and method for remaining-LP-gas display controlAZBIL KIMMON CO LTD·Filed 2018·Granted Jun 2, 2020·0 cites·10 claims
- 4352US6566662B1Charged beam exposure systemTOSHIBA KK·Filed 1999·Granted May 20, 2003·21 cites·9 claims
- 4451US6319642B1Electron beam exposure apparatusTOSHIBA KK·Filed 1999·Granted Nov 20, 2001·13 cites·6 claims
- 4549US4677925AMethod of initially setting a stepping motor in a sewing machineJANOME SEWING MACHINE CO LTD·Filed 1985·Granted Jul 7, 1987·5 cites·4 claims
- 4644US2007239029A1Ultrasonic operating apparatusOKABE HIROSHI·Filed 2007·Application pending·0 cites
- 4744US2006265035A1Medical treatment instrument, water supply / suction system for medical treatment instrumentOLYMPUS MEDICAL SYSTEMS CORP·Filed 2006·Application pending·0 cites
- 4843USD563276SMotor vehicle and toy replicaTOYOTA MOTOR CO LTD·Filed 2007·Granted Mar 4, 2008·5 cites·1 claims
- 4943US6039752ATreating instrument for operation and medical device using the treatment deviceOLYMPUS OPTICAL CO·Filed 1997·Granted Mar 21, 2000·35 cites·14 claims
- 5043US2003073987A1Treating apparatus and treating device for treating living-body tissueOLYMPUS OPTICAL CO·Filed 2002·Application pending·0 cites
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →