Inventor
IMURA TAKASHI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “IMURA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR INC
14 patentsUS7646574B2Jan 12, 2010
Voltage regulator
SEIKO INSTR INC22 citations92
US7479821B2Jan 20, 2009
Cascode circuit and semiconductor device
SEIKO INSTR INC24 citations92
US8013588B2Sep 6, 2011
Reference voltage circuit
SEIKO INSTR INC15 citations84
US8004257B2Aug 23, 2011
Voltage regulator
SEIKO INSTR INC10 citations84
US7932707B2Apr 26, 2011
Voltage regulator with improved transient response
SEIKO INSTR INC7 citations84
US7719346B2May 18, 2010
Reference voltage circuit
SEIKO INSTR INC12 citations84
US7564289B2Jul 21, 2009
Voltage level shift circuit and semiconductor integrated circuit
SEIKO INSTR INC15 citations84
US8766610B2Jul 1, 2014
Multi-stage voltage regulator
SEIKO INSTR INC4 citations73
US8957659B2Feb 17, 2015
Voltage regulator
SEIKO INSTR INC4 citations72
US8026708B2Sep 27, 2011
Voltage regulator
SEIKO INSTR INC4 citations63
US7956588B2Jun 7, 2011
Voltage regulator
SEIKO INSTR INC5 citations63
US7746149B2Jun 29, 2010
Voltage level shift circuit and semiconductor integrated circuit
SEIKO INSTR INC2 citations63
US9207694B2Dec 8, 2015
Method of measuring characteristics of a protection circuit for a linear voltage regulator
SEIKO INSTR INC0 citations47
US8896277B2Nov 25, 2014
Voltage regulator
SEIKO INSTR INC0 citations36
IMURA TAKASHI
7 patentsUS8451571B2May 28, 2013
Overheat protection circuit and power supply integrated circuit
IMURA TAKASHI8 citations83
US8212545B2Jul 3, 2012
Reference voltage circuit and electronic device
IMURA TAKASHI14 citations83
US8072198B2Dec 6, 2011
Voltage regulator
IMURA TAKASHI15 citations83
US8450986B2May 28, 2013
Voltage regulator
IMURA TAKASHI5 citations71
US8502513B2Aug 6, 2013
Voltage regulator
IMURA TAKASHI3 citations62
US8436603B2May 7, 2013
Voltage regulator operable to switch between a two-stage structure operation and a three-stage structure operation
IMURA TAKASHI1 citations51
US8102163B2Jan 24, 2012
Voltage regulator
IMURA TAKASHI1 citations51
DENSO CORP
6 patentsUS10075098B2Sep 11, 2018
Power converter
DENSO CORP2 citations73
US10727760B2Jul 28, 2020
Power conversion device for recording reverse voltage state
DENSO CORP0 citations42
US10298147B2May 21, 2019
Power device
DENSO CORP0 citations42
US9762147B2Sep 12, 2017
Power conversion system
DENSO CORP0 citations42
US8884595B2Nov 11, 2014
Phase compensation circuit, semiconductor integrated circuit having phase compensation circuit, and power supply circuit having phase compensation circuit
DENSO CORP0 citations42
US10868487B2Dec 15, 2020
Motor drive device configured to detect capacitor deterioration and to restrict a motor based upon the detected deterioration
DENSO CORP0 citations33