Akira Kikuchi

Person

Tokyo-to, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Secondary magnetic excitation generator-motor device
- Patent number 11,942,873
- Issue date Mar 26, 2024
- Hitachi Mitsubishi Hydro Corporation
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power flow monitoring device for power system, power system stabili...
- Patent number 11,088,569
- Issue date Aug 10, 2021
- Hitachi, Ltd.
- Yuki Tsujii
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Renewable energy resources integrating power conversion apparatus
- Patent number 10,873,273
- Issue date Dec 22, 2020
- Hitachi, Ltd.
- Chia Tse Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for stabilizing power system
- Patent number 10,756,571
- Issue date Aug 25, 2020
- Hitachi, Ltd.
- Tomomichi Ito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion system and method for detecting isolated operation...
- Patent number 9,991,819
- Issue date Jun 5, 2018
- Hitachi Information & Telecommunication Engineering, Ltd.
- Tomoyuki Hatakeyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Operation management system
- Patent number 9,452,679
- Issue date Sep 27, 2016
- Hitachi Construction Machinery Co., Ltd.
- Akira Kikuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric drive vehicle
- Patent number 9,315,116
- Issue date Apr 19, 2016
- Hitachi Construction Machinery Co., Ltd.
- Hiroyuki Kobayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrically driven vehicle
- Patent number 9,079,502
- Issue date Jul 14, 2015
- Hitachi Construction Machinery Co., Ltd.
- Akira Kikuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrically driven vehicle
- Patent number 8,880,261
- Issue date Nov 4, 2014
- Hitachi Construction Machinery Co., Ltd.
- Hiroyuki Kobayashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric drive vehicle
- Patent number 8,523,296
- Issue date Sep 3, 2013
- Hitachi, Ltd.
- Akira Kikuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wind turbine generator system
- Patent number 8,466,573
- Issue date Jun 18, 2013
- Hitachi, Ltd.
- Akira Kikuchi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Vehicle having tire wear evaluation system
- Patent number 8,319,621
- Issue date Nov 27, 2012
- Hitachi Construction Machinery Co., Ltd.
- Akira Kikuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wind turbine generator system
- Patent number 8,242,620
- Issue date Aug 14, 2012
- Hitachi, Ltd.
- Akira Kikuchi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Electric drive vehicle
- Patent number 8,151,915
- Issue date Apr 10, 2012
- Hitachi Construction Machinery Co., Ltd.
- Akira Kikuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wind turbine generator system
- Patent number 7,952,216
- Issue date May 31, 2011
- Hitachi, Ltd.
- Akira Kikuchi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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
Wind turbine generator system
- Patent number 7,615,880
- Issue date Nov 10, 2009
- Hitachi, Ltd.
- Akira Kikuchi
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Electrically driven vehicle
- Patent number 7,583,036
- Issue date Sep 1, 2009
- Hitachi, Ltd.
- Akira Kikuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wind turbine generator system
- Patent number 7,268,443
- Issue date Sep 11, 2007
- Hitachi, Ltd.
- Akira Kikuchi
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind turbine generator system
- Patent number 7,145,262
- Issue date Dec 5, 2006
- Hitachi, Ltd.
- Akira Kikuchi
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind turbine generator system
- Patent number 7,095,132
- Issue date Aug 22, 2006
- Hitachi, Ltd.
- Akira Kikuchi
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Power generation apparatus using permanent-magnet generator
- Patent number 6,731,522
- Issue date May 4, 2004
- Hitachi, Ltd.
- Hironari Kawazoe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power generation system using synchronous generator
- Patent number 6,720,753
- Issue date Apr 13, 2004
- Hitachi, Ltd.
- Akira Kikuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power generation apparatus using permanent-magnet generator
- Patent number 6,611,437
- Issue date Aug 26, 2003
- Hitachi, Ltd.
- Hironari Kawazoe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power generation apparatus using permanent-magnet generator
- Patent number 6,611,438
- Issue date Aug 26, 2003
- Hitachi, Ltd.
- Hironari Kawazoe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method of sensorless control for synchronous generator
- Patent number 6,567,282
- Issue date May 20, 2003
- Hitachi, Ltd.
- Akira Kikuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Endoscope optical system including composition having durability to...
- Patent number 6,558,316
- Issue date May 6, 2003
- Olympus Optical Co., Ltd.
- Akira Kikuchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyridocarbazole derivatives having cgmp-pde inhibitory activity
- Patent number 6,197,768
- Issue date Mar 6, 2001
- Mochida Pharmaceutical Co., Ltd.
- Masayuki Ohashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Satellite orbiting toward west in the equatorial plane and meteorol...
- Patent number 6,082,677
- Issue date Jul 4, 2000
- National Space Development Agency of Japan
- Akira Kikuchi
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pyridocarbazole derivatives having cGMP-PDE inhibitory activity
- Patent number 6,018,046
- Issue date Jan 25, 2000
- Mochida Pharmaceutical Co., Ltd.
- Masayuki Ohashi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Power Conversion Device
- Publication number 20240039414
- Publication date Feb 1, 2024
- Hitachi, Ltd
- Akira KIKUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SECONDARY MAGNETIC EXCITATION GENERATOR-MOTOR DEVICE
- Publication number 20220231615
- Publication date Jul 21, 2022
- Hitachi Mitsubishi Hydro Corporation
- Akira BANDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Renewable Energy Resources Integrating Power Conversion Apparatus
- Publication number 20200099315
- Publication date Mar 26, 2020
- Hitachi, Ltd
- Chia Tse LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System and Method for Stabilizing Power System
- Publication number 20190305590
- Publication date Oct 3, 2019
- Hitachi, Ltd
- Tomomichi ITO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Flow Monitoring Device for Power System, Power System Stabili...
- Publication number 20190237997
- Publication date Aug 1, 2019
- Hitachi, Ltd
- Yuki TSUJII
- G05 - CONTROLLING REGULATING
Information Patent Application
OPERATION MANAGEMENT SYSTEM
- Publication number 20150321565
- Publication date Nov 12, 2015
- Hitachi Construction Machinery Co., Ltd.
- Akira KIKUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC DRIVE VEHICLE
- Publication number 20150298577
- Publication date Oct 22, 2015
- Hitachi Construction Machinery Co., Ltd.
- Hiroyuki KOBAYASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
Power Conversion System and Method for Detecting Isolated Operation...
- Publication number 20150109836
- Publication date Apr 23, 2015
- Hitachi Information & Telecommunication Engineering, Ltd.
- Tomoyuki HATAKEYAMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICALLY DRIVEN VEHICLE
- Publication number 20130226388
- Publication date Aug 29, 2013
- Akira Kikuchi
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICALLY DRIVEN VEHICLE
- Publication number 20130144480
- Publication date Jun 6, 2013
- Hiroyuki Kobayashi
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIND TURBINE GENERATOR SYSTEM
- Publication number 20120286511
- Publication date Nov 15, 2012
- Akira Kikuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTRICALLY DRIVEN VEHICLE
- Publication number 20120279793
- Publication date Nov 8, 2012
- Akira Kikuchi
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIND TURBINE GENERATOR SYSTEM
- Publication number 20110266799
- Publication date Nov 3, 2011
- Akira Kikuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DRIVE ASSIST DEVICE AND METHOD FOR MOTOR DRIVEN TRUCK
- Publication number 20100256848
- Publication date Oct 7, 2010
- Masataka SASAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE HAVING TIRE WEAR EVALUATION SYSTEM
- Publication number 20100238007
- Publication date Sep 23, 2010
- HITACHI CONSTRUCTION MACHINERY CO., LTD.
- Akira KIKUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIND TURBINE GENERATOR SYSTEM
- Publication number 20100038908
- Publication date Feb 18, 2010
- Akira Kikuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTRIC DRIVE VEHICLE
- Publication number 20090242294
- Publication date Oct 1, 2009
- HITACHI CONSTRUCTION MACHINERY CO., LTD.
- Akira Kikuchi
- B60 - VEHICLES IN GENERAL
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
ELECTRICALLY DRIVEN VEHICLE
- Publication number 20080001558
- Publication date Jan 3, 2008
- Akira Kikuchi
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIND TURBINE GENERATOR SYSTEM
- Publication number 20070262583
- Publication date Nov 15, 2007
- Akira Kikuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTRIC DRIVE VEHICLE
- Publication number 20070222288
- Publication date Sep 27, 2007
- Akira Kikuchi
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIND TURBINE GENERATOR SYSTEM
- Publication number 20060214429
- Publication date Sep 28, 2006
- Akira Kikuchi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Wind turbine generator system
- Publication number 20060028025
- Publication date Feb 9, 2006
- Akira Kikuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Wind turbine generator system
- Publication number 20050017512
- Publication date Jan 27, 2005
- Akira Kikuchi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Power generation apparatus using permanent-magnet generator
- Publication number 20030214823
- Publication date Nov 20, 2003
- Hitachi, Ltd.
- Hironari Kawazoe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
APPARATUS AND METHOD OF SENSORLESS CONTROL FOR SYNCHRONOUS GENERATOR
- Publication number 20030081434
- Publication date May 1, 2003
- Akira Kikuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Apparatus and method of sensorless control for synchronous generator
- Publication number 20030080701
- Publication date May 1, 2003
- Hitachi, Ltd.
- Akira Kikuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Composition having improved durability to aterilization treatment a...
- Publication number 20030040422
- Publication date Feb 27, 2003
- Olympus Optical Co., Ltd.
- Akira Kikuchi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Power generation apparatus using permanent-magnet generator
- Publication number 20030007371
- Publication date Jan 9, 2003
- Hironari Kawazoe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Power generation apparatus using permanent-magnet generator
- Publication number 20030007368
- Publication date Jan 9, 2003
- Hironari Kawazoe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Akira Kikuchi

Person

Patents Grantslast 30 patents

Secondary magnetic excitation generator-motor device

Power flow monitoring device for power system, power system stabili...

Renewable energy resources integrating power conversion apparatus

System and method for stabilizing power system

Power conversion system and method for detecting isolated operation...

Operation management system

Electric drive vehicle

Electrically driven vehicle

Electrically driven vehicle

Electric drive vehicle

Wind turbine generator system

Vehicle having tire wear evaluation system

Wind turbine generator system

Electric drive vehicle

Wind turbine generator system

Electric motor control system, series hybrid vehicle, electric moto...

Wind turbine generator system

Electrically driven vehicle

Wind turbine generator system

Wind turbine generator system

Wind turbine generator system

Power generation apparatus using permanent-magnet generator

Power generation system using synchronous generator

Power generation apparatus using permanent-magnet generator

Power generation apparatus using permanent-magnet generator

Apparatus and method of sensorless control for synchronous generator

Endoscope optical system including composition having durability to...

Pyridocarbazole derivatives having cgmp-pde inhibitory activity

Satellite orbiting toward west in the equatorial plane and meteorol...

Pyridocarbazole derivatives having cGMP-PDE inhibitory activity

Patents Applicationslast 30 patents

Power Conversion Device

SECONDARY MAGNETIC EXCITATION GENERATOR-MOTOR DEVICE

Renewable Energy Resources Integrating Power Conversion Apparatus

System and Method for Stabilizing Power System

Power Flow Monitoring Device for Power System, Power System Stabili...

OPERATION MANAGEMENT SYSTEM

ELECTRIC DRIVE VEHICLE

Power Conversion System and Method for Detecting Isolated Operation...

ELECTRICALLY DRIVEN VEHICLE

ELECTRICALLY DRIVEN VEHICLE

WIND TURBINE GENERATOR SYSTEM

ELECTRICALLY DRIVEN VEHICLE

WIND TURBINE GENERATOR SYSTEM

DRIVE ASSIST DEVICE AND METHOD FOR MOTOR DRIVEN TRUCK

VEHICLE HAVING TIRE WEAR EVALUATION SYSTEM

WIND TURBINE GENERATOR SYSTEM

ELECTRIC DRIVE VEHICLE

ELECTRIC MOTOR CONTROL SYSTEM, SERIES HYBRID VEHICLE, ELECTRIC MOTO...

ELECTRICALLY DRIVEN VEHICLE

WIND TURBINE GENERATOR SYSTEM

ELECTRIC DRIVE VEHICLE

WIND TURBINE GENERATOR SYSTEM

Wind turbine generator system

Wind turbine generator system

Power generation apparatus using permanent-magnet generator

APPARATUS AND METHOD OF SENSORLESS CONTROL FOR SYNCHRONOUS GENERATOR

Apparatus and method of sensorless control for synchronous generator

Composition having improved durability to aterilization treatment a...

Power generation apparatus using permanent-magnet generator

Power generation apparatus using permanent-magnet generator