Inventor
MURAKAMI EIJI
JP53 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JANOME SEWING MACHINE CO LTD
13 patentsUS6564731B2May 20, 2003
Sewing machine having a threading device
JANOME SEWING MACHINE CO LTD21 citations92
US6470813B2Oct 29, 2002
Embroidery sewing machine
JANOME SEWING MACHINE CO LTD28 citations92
US6742466B2Jun 1, 2004
Sewing machine with needle threading device
JANOME SEWING MACHINE CO LTD7 citations74
US6089172AJul 18, 2000
Lock stitch sewing machine with automatic thread tension adjusting device
JANOME SEWING MACHINE CO LTD13 citations74
US4599959AJul 15, 1986
Method of producing patterns of zigzag stitches
JANOME SEWING MACHINE CO LTD9 citations74
US6520101B2Feb 18, 2003
Sewing machine with a device for adjusting a pressure applied to a pressure bar and a device for lifting the presser bar
JANOME SEWING MACHINE CO LTD10 citations73
US6644227B2Nov 11, 2003
Embroidery stitching device and sewing machine having a free arm
JANOME SEWING MACHINE CO LTD3 citations62
US4651663AMar 24, 1987
Device for setting stitching conditions in an electronic control sewing machine
JANOME SEWING MACHINE CO LTD5 citations62
US6532883B2Mar 18, 2003
Sewing machine with pattern stitching function
JANOME SEWING MACHINE CO LTD4 citations61
US4677925AJul 7, 1987
Method of initially setting a stepping motor in a sewing machine
JANOME SEWING MACHINE CO LTD5 citations60
US6439142B2Aug 27, 2002
Embroidery sewing machine
JANOME SEWING MACHINE CO LTD6 citations59
US5762011AJun 9, 1998
Embroidering sewing machine
JANOME SEWING MACHINE CO LTD1 citations52
US4947772AAug 14, 1990
Finish-up stitching control in an electronic sewing machine
JANOME SEWING MACHINE CO LTD1 citations52
OLYMPUS CORP
10 patentsUS7749240B2Jul 6, 2010
Ultrasonic surgical system
OLYMPUS CORP898 citations99
US7815658B2Oct 19, 2010
Ultrasonic treatment apparatus, method of assembling and disassembling ultrasonic treatment apparatus, and ultrasonic treatment system
OLYMPUS CORP87 citations98
US7264618B2Sep 4, 2007
Ultrasonic treatment apparatus
OLYMPUS CORP181 citations98
US7131983B2Nov 7, 2006
Ultrasonic surgical instrument
OLYMPUS CORP100 citations98
US7938779B2May 10, 2011
Treating apparatus and treating device for treating living-body tissue
OLYMPUS CORP49 citations94
US10058347B2Aug 28, 2018
Handle unit and surgical device
OLYMPUS CORP6 citations73
US9833280B2Dec 5, 2017
Grasping treatment device
OLYMPUS CORP2 citations73
US9687264B2Jun 27, 2017
Grasping treatment device
OLYMPUS CORP4 citations71
US11638604B2May 2, 2023
Treatment instrument
OLYMPUS CORP2 citations55
US7475697B2Jan 13, 2009
Cleaning device for medical instruments
OLYMPUS CORP1 citations52
TOSHIBA KK
5 patentsUS6047116AApr 4, 2000
Method for generating exposure data for lithographic apparatus
TOSHIBA KK62 citations96
US6313476B1Nov 6, 2001
Charged beam lithography system
TOSHIBA KK56 citations95
US6566662B1May 20, 2003
Charged beam exposure system
TOSHIBA KK21 citations92
US5894057AApr 13, 1999
Charged beam drawing method
TOSHIBA KK17 citations83
US6319642B1Nov 20, 2001
Electron beam exposure apparatus
TOSHIBA KK13 citations72
OLYMPUS OPTICAL CO
4 patentsUS5849022ADec 15, 1998
Medical instrument for use in combination with endoscopes
OLYMPUS OPTICAL CO734 citations98
US6358267B1Mar 19, 2002
Treatment tool for operation
OLYMPUS OPTICAL CO77 citations96
US6328703B1Dec 11, 2001
Ultrasonic treating apparatus
OLYMPUS OPTICAL CO45 citations93
US6039752AMar 21, 2000
Treating instrument for operation and medical device using the treatment device
OLYMPUS OPTICAL CO35 citations93
NISSAN MOTOR
3 patentsTOYOTA MOTOR CO LTD
3 patentsKITAYAMA TADASHI
2 patentsSUMITOMO OSAKA CEMENT CO LTD
2 patentsYAMATAKE CORP
2 patentsOLYMPUS MEDICAL SYSTEMS CORP
1 patentMITSUBISHI ELECTRIC CORP
1 patentPACIFIC ENGINEERING CORP
1 patentBABCOCK HITACHI KK
1 patentSANO YASURO
1 patentFURUNO ELECTRIC CO
1 patentShowing the top 50 of 53 patents by PatentIndex Score.