Membership
Tour
Register
Log in
Kazuhiro Imaie
Follow
Person
Hitachi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Electric power supply systems and power supply equipment for electr...
Patent number
12,115,884
Issue date
Oct 15, 2024
Hitachi Industrial Products, Ltd.
Hiroaki Miyata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wind power generation system
Patent number
8,299,642
Issue date
Oct 30, 2012
Hitachi, Ltd.
Masaya Ichinose
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrically-driven dump truck
Patent number
8,008,877
Issue date
Aug 30, 2011
Hitachi Construction Machinery Co., Ltd.
Michio Fushiki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric motor control system, series hybrid vehicle, electric moto...
Patent number
7,888,894
Issue date
Feb 15, 2011
Hitachi, Ltd.
Naoshi Sugawara
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric drive system for vehicle, electric control system for vehi...
Patent number
7,841,434
Issue date
Nov 30, 2010
Hitachi, Ltd.
Keizo Shimada
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power generation apparatus using AC energization synchronous genera...
Patent number
7,733,066
Issue date
Jun 8, 2010
Hitachi, Ltd.
Masaya Ichinose
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Variable speed wind power generation system
Patent number
7,659,637
Issue date
Feb 9, 2010
Hitachi, Ltd.
Masaya Ichinose
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Power generation apparatus using AC energization synchronous genera...
Patent number
7,453,242
Issue date
Nov 18, 2008
Hitachi, Ltd.
Masaya Ichinose
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power generation apparatus using AC energization synchronous genera...
Patent number
7,332,894
Issue date
Feb 19, 2008
Hitachi, Ltd.
Masaya Ichinose
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
AC drive apparatus, vehicle control apparatus, and power conversion...
Patent number
7,315,144
Issue date
Jan 1, 2008
Hitachi, Ltd.
Kazuhiro Imaie
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrical rotating machine control unit and power generation system
Patent number
7,271,500
Issue date
Sep 18, 2007
Hitachi, Ltd.
Mamoru Kimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Synchronization system and synchronization method of multisystem co...
Patent number
7,158,521
Issue date
Jan 2, 2007
Hitachi, Ltd.
Yuichiro Morita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electrical rotating machine control unit and power generation system
Patent number
7,157,804
Issue date
Jan 2, 2007
Hitachi, Ltd.
Mamoru Kimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical rotating machine control unit and power generation system
Patent number
7,095,133
Issue date
Aug 22, 2006
Hitachi, Ltd.
Mamoru Kimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Synchronization system and synchronization method of multisystem co...
Patent number
6,389,041
Issue date
May 14, 2002
Hitachi, Ltd.
Yuichiro Morita
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Electric Power Supply Systems and Power Supply Equipment for Electr...
Publication number
20230331093
Publication date
Oct 19, 2023
Hitachi Industrial Products, Ltd.
Hiroaki MIYATA
B60 - VEHICLES IN GENERAL
Information
Patent Application
Wind Turbine Generation System
Publication number
20150001848
Publication date
Jan 1, 2015
Hitachi, Ltd
Kazuhiro Imaie
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
WIND POWER GENERATION SYSTEM
Publication number
20100201330
Publication date
Aug 12, 2010
Hitachi, Ltd.
Masaya ICHINOSE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DUMP TRUCK
Publication number
20100051359
Publication date
Mar 4, 2010
Hitachi Construction Machinery Co., Ltd.
Michio Fushiki
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC DRIVE SYSTEM FOR VEHICLE, ELECTRIC CONTROL SYSTEM FOR VEHI...
Publication number
20090218966
Publication date
Sep 3, 2009
Keizo Shimada
B60 - VEHICLES IN GENERAL
Information
Patent Application
Power Generation Apparatus Using AC Energization Synchronous Genera...
Publication number
20090066297
Publication date
Mar 12, 2009
Masaya Ichinose
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC MOTOR CONTROL SYSTEM, SERIES HYBRID VEHICLE, ELECTRIC MOTO...
Publication number
20080179122
Publication date
Jul 31, 2008
Naoshi SUGAWARA
B60 - VEHICLES IN GENERAL
Information
Patent Application
Power Generation Apparatus Using AC Energization Synchronous Genera...
Publication number
20080143113
Publication date
Jun 19, 2008
Masaya Ichinose
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VARIABLE SPEED WIND POWER GENERATION SYSTEM
Publication number
20080001411
Publication date
Jan 3, 2008
MASAYA ICHINOSE
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Power generation apparatus using AC energization synchronous genera...
Publication number
20070024247
Publication date
Feb 1, 2007
Masaya Ichinose
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
AC drive apparatus, vehicle control apparatus, and power conversion...
Publication number
20060181235
Publication date
Aug 17, 2006
Kazuhiro Imaie
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electrical rotating machine control unit and power generation system
Publication number
20060138980
Publication date
Jun 29, 2006
HITACHI, LTD.
Mamoru Kimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Electric drive system for vehicle, electric control system for vehi...
Publication number
20060086547
Publication date
Apr 27, 2006
Keizo Shimada
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electrical rotating machine control unit and power generation system
Publication number
20050151504
Publication date
Jul 14, 2005
Hitachi, Ltd.
Mamoru Kimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Electric power variation compensating device
Publication number
20030015876
Publication date
Jan 23, 2003
Masaya Ichinose
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
Synchronization system and synchronization method of multisystem co...
Publication number
20020114356
Publication date
Aug 22, 2002
Hitachi, Ltd.
Yuichiro Morita
G06 - COMPUTING CALCULATING COUNTING