Inventor
TAMAKI SATOSHI
JP82 patents
⚠️ This page may combine multiple inventors who share the name “TAMAKI SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
20 patentsUS6131057AOct 10, 2000
Protecting device of electromobile
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD105 citations98
US5880570AMar 9, 1999
Method and apparatus for controlling a synchronous motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD76 citations96
US5757161AMay 26, 1998
Apparatus and method for limiting the speed of an electric motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD63 citations96
US5652495AJul 29, 1997
Controller for permanent magnet synchronous motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD59 citations96
US5283510AFeb 1, 1994
Method for driving three phase stepping motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD65 citations96
US5592355AJan 7, 1997
Motor control circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations93
US5504404AApr 2, 1996
Method and apparatus for controlling motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations93
US5473232ADec 5, 1995
Sensorless brushless motor driving apparatus with induced voltage signal latch
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations93
US7288868B2Oct 30, 2007
Motor generator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US6984909B2Jan 10, 2006
Motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US5936378AAug 10, 1999
Motor controller
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD49 citations92
US5923728AJul 13, 1999
Motor controller
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations92
US6909216B2Jun 21, 2005
Motor generator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US6575257B1Jun 10, 2003
Method for controlling vehicle drive motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US7385680B2Jun 10, 2008
Camera module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6580239B1Jun 17, 2003
Protecting device of electromobile
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US5730238AMar 24, 1998
Control method of electric car
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations74
US5485375AJan 16, 1996
Protecting device of electromobile
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations74
US5444340AAug 22, 1995
Controlling apparatus of motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations74
US5321340AJun 14, 1994
Driving method for three-phase stepping motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations74
HITACHI LTD
8 patentsUS7356004B2Apr 8, 2008
Data transmission method for a mobile communication system
HITACHI LTD38 citations96
US7301989B2Nov 27, 2007
Wireless communication system and transmit power and data rate control method therefor
HITACHI LTD23 citations93
US7092732B2Aug 15, 2006
Radio-communication control method and equipment
HITACHI LTD23 citations92
US8014827B2Sep 6, 2011
Base station which communicates according to a retransmission control
HITACHI LTD8 citations84
US7379744B2May 27, 2008
Positioning system, positioning method, and positioning server
HITACHI LTD11 citations84
US7760795B2Jul 20, 2010
Transmission power control method for a wireless communication system
HITACHI LTD4 citations74
US7447269B2Nov 4, 2008
Method and adaptive modulation in multi-carrier communication
HITACHI LTD8 citations74
US7428264B2Sep 23, 2008
Transmission power control method for a wireless communication system
HITACHI LTD6 citations74
NEC CORP
8 patentsUS6333517B1Dec 25, 2001
Semiconductor integrated circuit device equipped with power make-up circuit used in burn-in test after packaging and method for testing the same
NEC CORP31 citations93
US6061282AMay 9, 2000
Semiconductor memory having an improved test circuit
NEC CORP23 citations93
US6205050B1Mar 20, 2001
Programmed circuit in a semiconductor device
NEC CORP9 citations74
US5912847AJun 15, 1999
Semiconductor memory device having a save register for read data
NEC CORP15 citations74
US5258663ANov 2, 1993
Reference voltage generating circuit having reduced power consumption
NEC CORP12 citations74
US5210717AMay 11, 1993
Dynamic random access memory device with improved refreshing unit
NEC CORP13 citations74
US5920883AJul 6, 1999
Memory device using block write mode, simultaneous column writes with column address selection circuit and segment start/stop address latches
NEC CORP12 citations69
US5377155ADec 27, 1994
Serial access semiconductor memory having a reduced number of data registers
NEC CORP11 citations66
PANASONIC CORP
3 patentsTAMAKI SATOSHI
2 patentsHITACHI COMM TECH LTD
1 patentYAMAMOTO TOMONORI
1 patentKATAYAMA RINTARO
1 patentKYOTO PHARMA IND
1 patentTAKADA MAY
1 patentIIJIMA TOMOKUNI
1 patentSONY COMPUTER ENTERTAINMENT INC
1 patentHITACHI ASTEMO LTD
1 patentHITACHI AUTOMOTIVE SYSTEMS LTD
1 patentShowing the top 50 of 82 patents by PatentIndex Score.