Inventor
ITOH TAKESHI
JP61 patents
⚠️ This page may combine multiple inventors who share the name “ITOH TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
17 patentsUS9065365B2Jun 23, 2015
Control device of AC motor
DENSO CORP15 citations84
US9590551B2Mar 7, 2017
Control apparatus for AC motor
DENSO CORP5 citations73
US9093936B2Jul 28, 2015
Control apparatus for AC motor
DENSO CORP4 citations73
US9077278B2Jul 7, 2015
AC motor control apparatus
DENSO CORP4 citations73
US9007009B2Apr 14, 2015
Control apparatus for AC motor
DENSO CORP4 citations73
US9374031B2Jun 21, 2016
AC motor control apparatus
DENSO CORP2 citations63
US9154064B2Oct 6, 2015
Control device for AC motor
DENSO CORP3 citations63
US9041324B2May 26, 2015
AC motor control apparatus
DENSO CORP2 citations63
US9035580B2May 19, 2015
AC motor control apparatus
DENSO CORP3 citations63
US9024553B2May 5, 2015
AC motor control apparatus
DENSO CORP2 citations63
US8981688B2Mar 17, 2015
Control device for AC motor
DENSO CORP2 citations63
US9120388B2Sep 1, 2015
Rotating electrical machine drive system
DENSO CORP3 citations62
US10547239B2Jan 28, 2020
Voltage converter control apparatus configured to determine a normal duty ratio range based on a command value for the output voltage
DENSO CORP1 citations53
US9762154B2Sep 12, 2017
Control system for electric rotating machine
DENSO CORP0 citations52
US9172322B2Oct 27, 2015
Control apparatus for AC motor
DENSO CORP0 citations42
US9154071B2Oct 6, 2015
AC motor control apparatus
DENSO CORP0 citations42
US8957613B2Feb 17, 2015
Control device for AC motor
DENSO CORP0 citations42
ITOH TAKESHI
6 patentsUS8269439B2Sep 18, 2012
Drive controller and drive control method for electric motor
ITOH TAKESHI21 citations92
US8884564B2Nov 11, 2014
Voltage converter and voltage converter system including voltage converter
ITOH TAKESHI7 citations83
US8148937B2Apr 3, 2012
Alternating-current motor control apparatus
ITOH TAKESHI12 citations83
US8253356B2Aug 28, 2012
Vehicle control system
ITOH TAKESHI6 citations71
US8274247B2Sep 25, 2012
Rotary electric machine control system
ITOH TAKESHI2 citations62
US8269437B2Sep 18, 2012
Rotary electric machine control system
ITOH TAKESHI2 citations62
NHK SPRING CO LTD
4 patentsUS7284794B2Oct 23, 2007
Vehicle seat
NHK SPRING CO LTD37 citations93
US7234769B2Jun 26, 2007
Vehicle seat
NHK SPRING CO LTD29 citations92
US7044545B2May 16, 2006
Vehicle seat
NHK SPRING CO LTD22 citations92
US7017989B2Mar 28, 2006
Vehicular seat including forward movable headrest
NHK SPRING CO LTD21 citations90
HITACHI LTD
3 patentsUS5495371AFeb 27, 1996
Magnetic tape library device and method for maintaining magnetic recording and reproducing device and magnetic head
HITACHI LTD30 citations91
US5532638AJul 2, 1996
Superconducting energy storage apparatus
HITACHI LTD21 citations89
US4074232AFeb 14, 1978
Data sending and receiving system for packet switching network
HITACHI LTD56 citations88
YAMADA KENJI
3 patentsMITSUBISHI HEAVY IND LTD
2 patentsJIDOSHA DENKI KOGYO KK
1 patentNISSHIN SPINNING
1 patentSAKAI CHEMICAL INDUSTRY CO
1 patentJAPAN TOBACCO INC
1 patentKANSAI ENVIRONMENTAL ENGINEERI
1 patentHARA DAISUKE
1 patentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
1 patentSILVER SEIKO
1 patentKAWAKAMI EIICHIRO
1 patentTOYOTA MOTOR CO LTD
1 patentTDK CORP
1 patentSTAR MFG CO
1 patentMORIROKU TECH COMPANY LTD
1 patentNICHIREI KK
1 patentHIROCHI YUKITOMO
1 patentShowing the top 50 of 61 patents by PatentIndex Score.