Akira Horie

Person

Katsuta, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Drive device for railway vehicle
- Patent number 8,924,051
- Issue date Dec 30, 2014
- Hitachi, Ltd.
- Daijiro Araki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control apparatus for electric railcar
- Patent number 7,176,645
- Issue date Feb 13, 2007
- Hitachi, Ltd.
- Motomi Shimada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
DC apparatus and vehicle using the same
- Patent number 6,633,495
- Issue date Oct 14, 2003
- Hitachi, Ltd.
- Seiji Ishda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a vehicle provided with an electric power co...
- Patent number 6,556,460
- Issue date Apr 29, 2003
- Hitachi, Ltd.
- Seiji Ishida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for electric vehicles
- Patent number 6,274,998
- Issue date Aug 14, 2001
- Hiatchi, Ltd.
- Takashi Kaneko
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Semiconductor module including switching device chips and diode chips
- Patent number 5,929,519
- Issue date Jul 27, 1999
- Hitchi, Ltd.
- Mutsuhiro Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor module for a power conversion device
- Patent number 5,801,936
- Issue date Sep 1, 1998
- Hitachi, Ltd.
- Mutsuhiro Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device and semiconductor module suitable for use i...
- Patent number 5,731,970
- Issue date Mar 24, 1998
- Hitachi, Ltd.
- Mutsuhiro Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Free wheel diode arrangement for neutral point clamped electric pow...
- Patent number 5,638,266
- Issue date Jun 10, 1997
- Hitachi, Ltd.
- Akira Horie
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power converting device for reducing an induction problem
- Patent number 5,583,385
- Issue date Dec 10, 1996
- Hitachi, Ltd.
- Akira Horie
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power converter
- Patent number 5,535,114
- Issue date Jul 9, 1996
- Hitachi, Ltd.
- Akira Horie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter
- Patent number 5,461,556
- Issue date Oct 24, 1995
- Hitachi, Ltd.
- Akira Horie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Neutral-point clamped inverter device using semiconductor modules
- Patent number 5,459,655
- Issue date Oct 17, 1995
- Hitachi, Ltd.
- Mutsuhiro Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-series inverter arrangement
- Patent number 5,400,242
- Issue date Mar 21, 1995
- Hitachi, Ltd.
- Takeshi Ando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for PWM-controlled, variable voltage/variable fre...
- Patent number 4,924,168
- Issue date May 8, 1990
- Hitachi, Ltd.
- Akira Horie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for an induction motor
- Patent number 4,785,225
- Issue date Nov 15, 1988
- Hitachi, Ltd.
- Akira Horie
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Guard system for inverter apparatus
- Patent number 4,672,525
- Issue date Jun 9, 1987
- Hitachi, Ltd.
- Akira Horie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling reverse-conducting GTO thyristor
- Patent number 4,644,240
- Issue date Feb 17, 1987
- Hitachi, Ltd.
- Akira Horie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gate turn-off thyristor
- Patent number 4,626,888
- Issue date Dec 2, 1986
- Hitachi, Ltd.
- Takahiro Nagano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor GTO switching device with radially elongated cathode...
- Patent number 4,500,903
- Issue date Feb 19, 1985
- Hitachi, Ltd.
- Tsutomu Yatsuo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DRIVE DEVICE FOR RAILWAY VEHICLE
- Publication number 20130073125
- Publication date Mar 21, 2013
- Daijiro Araki
- B60 - VEHICLES IN GENERAL
Information Patent Application
Control apparatus for electric railcar
- Publication number 20050184693
- Publication date Aug 25, 2005
- Motomi Shimada
- B60 - VEHICLES IN GENERAL
Information Patent Application
Control apparatus for electric railcar
- Publication number 20040000888
- Publication date Jan 1, 2004
- Motomi Shimada
- B60 - VEHICLES IN GENERAL
Information Patent Application
DC apparatus and vehicle using the same
- Publication number 20030043609
- Publication date Mar 6, 2003
- Seiji Ishida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A METHOD FOR CONTROLLING A VEHICLE PROVIDED WITH AN ELECTRONIC POWE...
- Publication number 20030043605
- Publication date Mar 6, 2003
- Hitachi, Ltd.
- Seiji Ishida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Akira Horie

Person

Patents Grantslast 30 patents

Drive device for railway vehicle

Control apparatus for electric railcar

DC apparatus and vehicle using the same

Method for controlling a vehicle provided with an electric power co...

Controller for electric vehicles

Semiconductor module including switching device chips and diode chips

Semiconductor module for a power conversion device

Power conversion device and semiconductor module suitable for use i...

Free wheel diode arrangement for neutral point clamped electric pow...

Power converting device for reducing an induction problem

Power converter

Power converter

Neutral-point clamped inverter device using semiconductor modules

Multi-series inverter arrangement

Control apparatus for PWM-controlled, variable voltage/variable fre...

Control apparatus for an induction motor

Guard system for inverter apparatus

Method and apparatus for controlling reverse-conducting GTO thyristor

Gate turn-off thyristor

Semiconductor GTO switching device with radially elongated cathode...

Patents Applicationslast 30 patents

DRIVE DEVICE FOR RAILWAY VEHICLE

Control apparatus for electric railcar

Control apparatus for electric railcar

DC apparatus and vehicle using the same

A METHOD FOR CONTROLLING A VEHICLE PROVIDED WITH AN ELECTRONIC POWE...