P

Inventor

SATO EIJI

JP138 patents
⚠️ This page may combine multiple inventors who share the name “SATO EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

15 patents
US7199537B2Apr 3, 2007

Voltage converter control apparatus, and method

TOYOTA MOTOR CO LTD1,438 citations99
US7893637B2Feb 22, 2011

Motor drive system

TOYOTA MOTOR CO LTD53 citations98
US7099756B2Aug 29, 2006

Motor drive apparatus, hybrid vehicle drive apparatus using the same, and computer readable recording medium recorded with program for causing computer to perform control of motor drive apparatus

TOYOTA MOTOR CO LTD75 citations98
US7212891B2May 1, 2007

Motor drive apparatus, hybrid vehicle drive apparatus using the same, and computer readable recording medium recorded with program for causing computer to perform control of motor drive apparatus

TOYOTA MOTOR CO LTD46 citations96
US8039976B2Oct 18, 2011

Power supply control apparatus and method for hybrid vehicle

TOYOTA MOTOR CO LTD45 citations94
US7923866B2Apr 12, 2011

Power supply system and vehicle including the same, and method of controlling the same

TOYOTA MOTOR CO LTD20 citations93
US7656690B2Feb 2, 2010

Voltage conversion device and computer-readable recording medium with program recorded thereon for computer to execute control of voltage conversion by voltage conversion device

TOYOTA MOTOR CO LTD25 citations93
US7400104B2Jul 15, 2008

Voltage converting device, computer readable recording medium with program recorded thereon for causing computer to execute failure processing, and failure processing method

TOYOTA MOTOR CO LTD20 citations93
US6775115B2Aug 10, 2004

Voltage conversion system and method and recording medium

TOYOTA MOTOR CO LTD20 citations93
US7847499B2Dec 7, 2010

Electric load apparatus, electric load controlling method and computer readable recording medium recording program for causing computer to execute control of electric load

TOYOTA MOTOR CO LTD24 citations92
US7594491B2Sep 29, 2009

Internal combustion engine start controller

TOYOTA MOTOR CO LTD21 citations92
US7164253B2Jan 16, 2007

Motor drive control apparatus

TOYOTA MOTOR CO LTD42 citations92
US7120037B2Oct 10, 2006

Power outputting device and vehicle mounting it, control method, storing medium and program for the power outputting device, drive device and vehicle mounting it, and, control method, storing medium and program for the drive device

TOYOTA MOTOR CO LTD35 citations92
US7102903B2Sep 5, 2006

Drive apparatus, control method for the drive apparatus, storage medium storing a program controlling the drive apparatus, and power output apparatus

TOYOTA MOTOR CO LTD40 citations92
US7121975B2Oct 17, 2006

Torque transmission device and method of reducing effects of torque pulsations

TOYOTA MOTOR CO LTD23 citations89

TOYODA GOSEI KK

8 patents

HITACHI LTD

6 patents

SEMICONDUCTOR ENERGY LAB

3 patents

SHARP KK

3 patents

TOSHIBA KK

2 patents

FUTABA DENSHI KOGYO KK

2 patents

OILES INDUSTRY CO LTD

2 patents

ASAHI CHEMICAL IND

1 patent

MITSUBISHI MOTORS CORP

1 patent

(unassigned)

1 patent

HONDA MOTOR CO LTD

1 patent

TOYODA JIDOSHA KABUSHIKI KAISH

1 patent

SONY CORP

1 patent

KAWASAKI HEAVY IND LTD

1 patent

KOBE STEEL LTD

1 patent

YAMADA MASAHIRO

1 patent

Showing the top 50 of 138 patents by PatentIndex Score.