Takayoshi Nakamura

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wheel drive device and electric vehicle provided with the same
- Patent number 11,949,288
- Issue date Apr 2, 2024
- Hitachi Astemo, Ltd.
- Takahiro Araki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrically driven work vehicle, and wheel electric driving unit
- Patent number 11,124,075
- Issue date Sep 21, 2021
- Hitachi Construction Machinery Co., Ltd.
- Satoru Kaneko
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electromechanical integral motor
- Patent number 10,804,765
- Issue date Oct 13, 2020
- Hitachi, Ltd.
- Hisashi Tanie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter
- Patent number 9,210,834
- Issue date Dec 8, 2015
- Hitachi, Ltd.
- Kinya Nakatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power converter
- Patent number 8,411,441
- Issue date Apr 2, 2013
- Hitachi, Ltd.
- Kinya Nakatsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrical apparatus, cooling system therefor, and electric vehicle
- Patent number 7,983,044
- Issue date Jul 19, 2011
- Hitachi, Ltd.
- Takayoshi Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power converter
- Patent number 7,978,468
- Issue date Jul 12, 2011
- Hitachi, Ltd.
- Kinya Nakatsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power converter
- Patent number 7,969,735
- Issue date Jun 28, 2011
- Hitachi, Ltd.
- Kinya Nakatsu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power converter
- Patent number 7,830,689
- Issue date Nov 9, 2010
- Hitachi, Ltd.
- Takayoshi Nakamura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power converter
- Patent number 7,692,923
- Issue date Apr 6, 2010
- Hitachi, Ltd.
- Takayoshi Nakamura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical apparatus, cooling system therefor, and electric vehicle
- Patent number 7,660,122
- Issue date Feb 9, 2010
- Hitachi, Ltd.
- Takayoshi Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
EMI reduced power inverter
- Patent number 7,547,987
- Issue date Jun 16, 2009
- Hitachi, Ltd.
- Makato Torigoe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrical apparatus, cooling system therefor, and electric vehicle
- Patent number 7,252,167
- Issue date Aug 7, 2007
- Hitachi, Ltd.
- Takayoshi Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrical apparatus, cooling system therefor, and electric vehicle
- Patent number 7,090,044
- Issue date Aug 15, 2006
- Hitachi, Ltd.
- Takayoshi Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrical apparatus, cooling system therefor, and electric vehicle
- Patent number 6,978,856
- Issue date Dec 27, 2005
- Hitachi, Ltd.
- Takayoshi Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heat transfer structure for a semiconductor device utilizing a bism...
- Patent number 6,784,538
- Issue date Aug 31, 2004
- Hitachi, Ltd.
- Takayoshi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat transfer structure for a semiconductor device utilizing a bism...
- Patent number 6,768,193
- Issue date Jul 27, 2004
- Hitachi, Ltd.
- Takayoshi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Water cooled inverter
- Patent number 6,661,659
- Issue date Dec 9, 2003
- Hitachi, Ltd.
- Akihiro Tamba
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Water cooled inverter
- Patent number 6,621,701
- Issue date Sep 16, 2003
- Hitachi, Ltd.
- Akihiro Tamba
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Liquid cooled circuit device
- Patent number 6,594,149
- Issue date Jul 15, 2003
- Hitachi, Ltd.
- Kazuji Yamada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Liquid cooled circuit device and a manufacturing method thereof
- Patent number 6,588,647
- Issue date Jul 8, 2003
- Hitachi, Ltd.
- Kazuji Yamada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plasma display apparatus having reinforced electronic circuit module
- Patent number 6,538,382
- Issue date Mar 25, 2003
- Fujitsu Limited
- Kenji Kimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plasma display apparatus having reduced voltage drops along wiring...
- Patent number 6,538,389
- Issue date Mar 25, 2003
- Hitachi, Ltd.
- Makoto Onozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of forming built-up film of J-aggregated organic dye
- Patent number 4,830,874
- Issue date May 16, 1989
- Director General of Agency of Industrial Science and Technology
- Yasujiro Kawabata
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
WHEEL DRIVE DEVICE AND ELECTRIC VEHICLE PROVIDED WITH THE SAME
- Publication number 20220077731
- Publication date Mar 10, 2022
- Hitachi Astemo, Ltd.
- Takahiro ARAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICALLY DRIVEN WORK VEHICLE, AND WHEEL ELECTRIC DRIVING UNIT
- Publication number 20200156483
- Publication date May 21, 2020
- Hitachi Construction Machinery Co., Ltd.
- Satoru KANEKO
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTROMECHANICAL INTEGRAL MOTOR
- Publication number 20180358863
- Publication date Dec 13, 2018
- Hitachi, Ltd
- Hisashi TANIE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Converter
- Publication number 20150313040
- Publication date Oct 29, 2015
- Hitachi, Ltd
- Kinya NAKATSU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power Converter
- Publication number 20130223009
- Publication date Aug 29, 2013
- Hitachi, Ltd
- Kinya Nakatsu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Power Converter
- Publication number 20110235270
- Publication date Sep 29, 2011
- Hitachi, Ltd
- Kinya NAKATSU
- B60 - VEHICLES IN GENERAL
Information Patent Application
Power Converter
- Publication number 20100188814
- Publication date Jul 29, 2010
- Hitachi, Ltd
- Kinya Nakatsu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Power Converter
- Publication number 20100188813
- Publication date Jul 29, 2010
- Hitachi, Ltd
- Kinya Nakatsu
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICAL APPARATUS, COOLING SYSTEM THEREFOR, AND ELECTRIC VEHICLE
- Publication number 20100139997
- Publication date Jun 10, 2010
- Hitachi, Ltd
- Takayoshi Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Power Converter
- Publication number 20080198548
- Publication date Aug 21, 2008
- Hitachi, Ltd
- Takayoshi Nakamura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power Converter
- Publication number 20080130223
- Publication date Jun 5, 2008
- Hitachi, Ltd
- Takayoshi Nakamura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
EMI Reduced Power Inverter
- Publication number 20070296271
- Publication date Dec 27, 2007
- Hitachi, Ltd
- Makato Torigoe
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICAL APPARATUS, COOLING SYSTEM THEREFOR, AND ELECTRIC VEHICLE
- Publication number 20070242435
- Publication date Oct 18, 2007
- Hitachi, Ltd
- Takayoshi Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electrical apparatus, cooling system therefor, and electric vehicle
- Publication number 20060243504
- Publication date Nov 2, 2006
- Hitachi, Ltd
- Takayoshi Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electrical apparatus, cooling system therefor, and electric vehicle
- Publication number 20040173392
- Publication date Sep 9, 2004
- Hitachi, Ltd.
- Takayoshi Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electrical apparatus, cooling system therefor, and electric vehicle
- Publication number 20040020231
- Publication date Feb 5, 2004
- Takayoshi Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Water cooled inverter
- Publication number 20030067749
- Publication date Apr 10, 2003
- Hitachi, Ltd.
- Akihiro Tamba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Water cooled inverter
- Publication number 20030067748
- Publication date Apr 10, 2003
- HITACHI LTD.
- Akihiro Tamba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Liquid cooled circuit device and a manufacturing method thereof
- Publication number 20030053294
- Publication date Mar 20, 2003
- Kazuji Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Liquid cooled circuit device and a manufacturing method thereof
- Publication number 20030053298
- Publication date Mar 20, 2003
- Kazuji Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heat transfer structure and a semi-conductor device
- Publication number 20030025195
- Publication date Feb 6, 2003
- Hitachi, Ltd.
- Takayoshi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heat transfer structure and a semi-conductor device
- Publication number 20030025196
- Publication date Feb 6, 2003
- Hitachi, Ltd.
- Takayoshi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma display apparatus having reduced voltage drops along wiring...
- Publication number 20020101174
- Publication date Aug 1, 2002
- Makoto Onozawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Plasma display apparatus having reinforced electronic circuit module
- Publication number 20020050788
- Publication date May 2, 2002
- FUJITSU LIMITED
- Kenji Kimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Takayoshi Nakamura

Person

Patents Grantslast 30 patents

Wheel drive device and electric vehicle provided with the same

Electrically driven work vehicle, and wheel electric driving unit

Electromechanical integral motor

Power converter

Power converter

Electrical apparatus, cooling system therefor, and electric vehicle

Power converter

Power converter

Power converter

Power converter

Electrical apparatus, cooling system therefor, and electric vehicle

EMI reduced power inverter

Electrical apparatus, cooling system therefor, and electric vehicle

Electrical apparatus, cooling system therefor, and electric vehicle

Electrical apparatus, cooling system therefor, and electric vehicle

Heat transfer structure for a semiconductor device utilizing a bism...

Heat transfer structure for a semiconductor device utilizing a bism...

Water cooled inverter

Water cooled inverter

Liquid cooled circuit device

Liquid cooled circuit device and a manufacturing method thereof

Plasma display apparatus having reinforced electronic circuit module

Plasma display apparatus having reduced voltage drops along wiring...

Method of forming built-up film of J-aggregated organic dye

Patents Applicationslast 30 patents

WHEEL DRIVE DEVICE AND ELECTRIC VEHICLE PROVIDED WITH THE SAME

ELECTRICALLY DRIVEN WORK VEHICLE, AND WHEEL ELECTRIC DRIVING UNIT

ELECTROMECHANICAL INTEGRAL MOTOR

Power Converter

Power Converter

Power Converter

Power Converter

Power Converter

ELECTRICAL APPARATUS, COOLING SYSTEM THEREFOR, AND ELECTRIC VEHICLE

Power Converter

Power Converter

EMI Reduced Power Inverter

ELECTRICAL APPARATUS, COOLING SYSTEM THEREFOR, AND ELECTRIC VEHICLE

Electrical apparatus, cooling system therefor, and electric vehicle

Electrical apparatus, cooling system therefor, and electric vehicle

Electrical apparatus, cooling system therefor, and electric vehicle

Water cooled inverter

Water cooled inverter

Liquid cooled circuit device and a manufacturing method thereof

Liquid cooled circuit device and a manufacturing method thereof

Heat transfer structure and a semi-conductor device

Heat transfer structure and a semi-conductor device

Plasma display apparatus having reduced voltage drops along wiring...

Plasma display apparatus having reinforced electronic circuit module