Inventor
IKEDA YUKIO
JP84 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
15 patentsUS5142240AAug 25, 1992
Amplifier circuit with correction of amplitude and phase distortions
MITSUBISHI ELECTRIC CORP92 citations95
US5093637AMar 3, 1992
Modulation device with input signal modification for correction of amplifier nonlinearities
MITSUBISHI ELECTRIC CORP90 citations95
US6133791AOct 17, 2000
Feedforward amplifier with improved characteristics without using pilot signal
MITSUBISHI ELECTRIC CORP27 citations92
US5101172AMar 31, 1992
Linear amplifier
MITSUBISHI ELECTRIC CORP48 citations92
US4853649AAug 1, 1989
Distributed fet amplifier and bias voltage supply circuit therefor
MITSUBISHI ELECTRIC CORP30 citations92
US6873208B2Mar 29, 2005
High-frequency amplifier
MITSUBISHI ELECTRIC CORP33 citations91
US6650181B2Nov 18, 2003
High-frequency amplifier
MITSUBISHI ELECTRIC CORP24 citations91
US6812794B1Nov 2, 2004
Multistage amplifier
MITSUBISHI ELECTRIC CORP21 citations90
US6385436B1May 7, 2002
Distortion compensation circuit
MITSUBISHI ELECTRIC CORP16 citations84
US7019706B2Mar 28, 2006
High frequency module and antenna device
MITSUBISHI ELECTRIC CORP14 citations83
US6894562B2May 17, 2005
High-frequency amplifier, feed-forward amplifier and distortion compensating amplifier
MITSUBISHI ELECTRIC CORP12 citations83
US6456160B1Sep 24, 2002
Feedforward amplifier
MITSUBISHI ELECTRIC CORP18 citations82
US6750720B1Jun 15, 2004
High-frequency amplifier
MITSUBISHI ELECTRIC CORP8 citations72
US6750724B1Jun 15, 2004
Multistage amplifier
MITSUBISHI ELECTRIC CORP10 citations72
US5270668ADec 14, 1993
Semiconductor amplifier
MITSUBISHI ELECTRIC CORP7 citations72
HITACHI METALS LTD
8 patentsUS11276812B2Mar 15, 2022
Piezoelectric member
HITACHI METALS LTD3 citations73
US10099600B2Oct 16, 2018
Steering wheel switch device
HITACHI METALS LTD4 citations73
US9970783B2May 15, 2018
Magnetic rotation angle sensor that corrects for magnetic pole misalignment
HITACHI METALS LTD2 citations73
US9701051B2Jul 11, 2017
Physical quantity measurement sensor, method of manufacturing physical quantity measurement sensor, sealing structure of physical quantity measurement sensor and method of manufacturing cable with resin molded body
HITACHI METALS LTD2 citations73
US9651437B2May 16, 2017
Torque steering angle sensor
HITACHI METALS LTD3 citations73
US9880206B2Jan 30, 2018
Electric current sensor
HITACHI METALS LTD4 citations72
US9557352B2Jan 31, 2017
Current detection structure
HITACHI METALS LTD3 citations72
US9640302B2May 2, 2017
Cable with molded resin
HITACHI METALS LTD2 citations71
EBARA CORP
6 patentsUS5641054AJun 24, 1997
Magnetic levitation conveyor apparatus
EBARA CORP182 citations98
US5073268ADec 17, 1991
Process and system for purifying pure water or ultrapure water
EBARA CORP164 citations96
US5352359AOct 4, 1994
Ultraviolet reactor with mixing baffle plates
EBARA CORP95 citations95
US5614088AMar 25, 1997
Cleaning water production system
EBARA CORP29 citations93
US5705230AJan 6, 1998
Method for filling small holes or covering small recesses in the surface of substrates
EBARA CORP43 citations91
US5385217AJan 31, 1995
Vibration eliminating apparatus for elminating vibration of an installation floor
EBARA CORP35 citations89
CENTRAL GLASS CO LTD
3 patentsUS6176891B1Jan 23, 2001
Coated granular fertilizer and method for producing same
CENTRAL GLASS CO LTD87 citations96
US6322606B1Nov 27, 2001
Coated granular fertilizer and method for producing same
CENTRAL GLASS CO LTD47 citations95
US5880234AMar 9, 1999
Curable fluorine-containing copolymer and coating liquid composition containing same
CENTRAL GLASS CO LTD18 citations81
TOSHIBA KK
3 patentsKYOCERA CORP
3 patentsUS5346791ASep 13, 1994
Electroconductive magnetic carrier, developer using the same and image formation method
KYOCERA CORP25 citations91
US5256513AOct 26, 1993
Electroconductive magnetic carrier, developer using the same and image formation method
KYOCERA CORP15 citations81
US5318873AJun 7, 1994
Electroconductive magnetic carrier, developer using the same and image formation method
KYOCERA CORP13 citations73
NILES PARTS CO LTD
2 patentsIKEDA YUKIO
2 patentsATSUGI MOTOR PARTS CO LTD
1 patentNISSAN MOTOR
1 patentRIKEN KK
1 patent(unassigned)
1 patentSANADA TAKAHIRO
1 patentHITACHI CABLE
1 patentNEC CORP
1 patentNIPPON KOKI KK
1 patentShowing the top 50 of 84 patents by PatentIndex Score.