Kazuki Najima

Person

Kariya-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Inverter controller and on-vehicle fluid machine
- Patent number 11,628,729
- Issue date Apr 18, 2023
- Kabushiki Kaisha Toyota Jidoshokki
- Takashi Kawashima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Onboard fluid machine and method for controlling onboard fluid machine
- Patent number 11,316,466
- Issue date Apr 26, 2022
- Kabushiki Kaisha Toyota Jidoshokki
- Masashi Kubota
- B60 - VEHICLES IN GENERAL
Information Patent Grant
In-vehicle motor-driven compressor and method for controlling in-ve...
- Patent number 10,989,195
- Issue date Apr 27, 2021
- Kabushiki Kaisha Toyota Jidoshokki
- Takashi Kawashima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for controlling motor-driven compressor configured to be ins...
- Patent number 10,458,420
- Issue date Oct 29, 2019
- Kabushiki Kaisha Toyota Jidoshokki
- Takashi Kawashima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor-driven compressor for a vehicle
- Patent number 10,284,131
- Issue date May 7, 2019
- Kabushiki Kaisha Toyota Jidoshokki
- Takashi Kawashima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control device for on-vehicle electric compressor
- Patent number 9,806,661
- Issue date Oct 31, 2017
- Kabushiki Kaisha Toyota Jidoshokki
- Kazuki Najima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protective device for LC filter
- Patent number 9,806,512
- Issue date Oct 31, 2017
- Kabushiki Kaisha Toyota Jidoshokki
- Fumihiro Kagawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Controller and in-vehicle motor-driven compressor
- Patent number 9,707,825
- Issue date Jul 18, 2017
- Kabushiki Kaisha Toyota Jidoshokki
- Kazuki Najima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor driven compressor for a vehicle
- Patent number 9,447,924
- Issue date Sep 20, 2016
- Kabushiki Kaisha Toyota Jidoshokki
- Hiroshi Fukasaku
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Motor-driven compressor and air conditioner
- Patent number 9,249,801
- Issue date Feb 2, 2016
- KABUSHI KAISHA TOYOTA JIDOSHOKKI
- Hiroshi Fukasaku
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Motor-driven compressor and controller therefor
- Patent number 8,834,131
- Issue date Sep 16, 2014
- Kabushiki Kaisha Toyota Jidoshokki
- Takashi Kawashima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Direct-current to three-phase alternating-current inverter system
- Patent number 8,736,221
- Issue date May 27, 2014
- Kabushiki Kaisha Toyota Jidoshokki
- Takuya Naruse
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter device
- Patent number 8,618,753
- Issue date Dec 31, 2013
- Kabushiki Kaisha Toyota Jidoshokki
- Kazuki Najima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter unit
- Patent number 8,604,732
- Issue date Dec 10, 2013
- Kabushiki Kaisha Toyota Jidoshokki
- Takashi Kawashima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct-current to three-phase alternating-current inverter system
- Patent number 8,441,225
- Issue date May 14, 2013
- Kabushiki Kaisha Toyota Jidoshokki
- Takuya Naruse
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric motor controller in electric compressor
- Patent number 7,498,545
- Issue date Mar 3, 2009
- Kabushiki Kaisha Toyota Jidoshokki
- Hiroshi Fukasaku
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Inverter device
- Patent number 7,202,618
- Issue date Apr 10, 2007
- Kabushiki Kaisha Toyota Jidoshokki
- Akira Ide
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vehicle air conditioner and method for controlling vehicle air cond...
- Patent number 6,505,473
- Issue date Jan 14, 2003
- Kabushiki Kaisha Toyota Jidoshokki
- Ken Suitou
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air conditioning apparatus for vehicle and its control method
- Patent number 6,481,225
- Issue date Nov 19, 2002
- Kabushiki Kaisha Toyota Jidoshokki
- Kazuya Kimura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery charging device
- Patent number 6,310,465
- Issue date Oct 30, 2001
- Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
- Kazuki Najima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery charger with monitor and protection circuits
- Patent number 6,037,745
- Issue date Mar 14, 2000
- Kabushiki Kaisha Toyoda Jidoshokki
- Yasuhiro Koike
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
INVERTER CONTROLLER AND ON-VEHICLE FLUID MACHINE
- Publication number 20210162871
- Publication date Jun 3, 2021
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Takashi KAWASHIMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ONBOARD FLUID MACHINE AND METHOD FOR CONTROLLING ONBOARD FLUID MACHINE
- Publication number 20190305711
- Publication date Oct 3, 2019
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Masashi Kubota
- B60 - VEHICLES IN GENERAL
Information Patent Application
IN-VEHICLE MOTOR-DRIVEN COMPRESSOR AND METHOD FOR CONTROLLING IN-VE...
- Publication number 20190285069
- Publication date Sep 19, 2019
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Takashi Kawashima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MOTOR-DRIVEN COMPRESSOR FOR A VEHICLE
- Publication number 20180287543
- Publication date Oct 4, 2018
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Takashi KAWASHIMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
IN-VEHICLE INVERTER DRIVING DEVICE AND IN-VEHICLE FLUID MACHINE
- Publication number 20180102723
- Publication date Apr 12, 2018
- Kabushiki Kaisha Toyota Jidoshokki
- Takashi KAWASHIMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR CONTROLLING MOTOR-DRIVEN COMPRESSOR CONFIGURED TO BE INS...
- Publication number 20170284409
- Publication date Oct 5, 2017
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Takashi KAWASHIMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROLLER AND IN-VEHICLE MOTOR-DRIVEN COMPRESSOR
- Publication number 20160285396
- Publication date Sep 29, 2016
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Kazuki NAJIMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL DEVICE FOR ON-VEHICLE ELECTRIC COMPRESSOR
- Publication number 20160134226
- Publication date May 12, 2016
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Kazuki NAJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR-DRIVEN COMPRESSOR AND AIR CONDITONER
- Publication number 20140090412
- Publication date Apr 3, 2014
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Hiroshi FUKASAKU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MOTOR-DRIVEN COMPRESSOR FOR A VEHICLE
- Publication number 20140076434
- Publication date Mar 20, 2014
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Hiroshi FUKASAKU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PROTECTIVE DEVICE FOR LC FILTER
- Publication number 20140063673
- Publication date Mar 6, 2014
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Fumihiro KAGAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
INVERTER UNIT
- Publication number 20120194111
- Publication date Aug 2, 2012
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Takashi KAWASHIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DETECTING DETERIORATION OF PERMANENT MAGNET IN ELECTRIC...
- Publication number 20120187878
- Publication date Jul 26, 2012
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Hiroshi FUKASAKU
- G01 - MEASURING TESTING
Information Patent Application
MOTOR-DRIVEN COMPRESSOR AND CONTROLLER THEREFOR
- Publication number 20120107141
- Publication date May 3, 2012
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Takashi KAWASHIMA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DIRECT-CURRENT TO THREE-PHASE ALTERNATING-CURRENT INVERTER SYSTEM
- Publication number 20110241585
- Publication date Oct 6, 2011
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Takuya NARUSE
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIRECT-CURRENT TO THREE-PHASE ALTERNATING-CURRENT INVERTER SYSTEM
- Publication number 20110241587
- Publication date Oct 6, 2011
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Takuya NARUSE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER DEVICE
- Publication number 20100315024
- Publication date Dec 16, 2010
- Kabushiki Kaisha Toyota Jidoshokki
- Kazuki NAJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric motor controller in electric compressor
- Publication number 20060247827
- Publication date Nov 2, 2006
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Hiroshi Fukasaku
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Inverter device
- Publication number 20060119310
- Publication date Jun 8, 2006
- KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- Akira Ide
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VEHICLE AIR CONDITIONER AND METHOD FOR CONTROLLING VEHICLE AIR COND...
- Publication number 20020157410
- Publication date Oct 31, 2002
- Ken Suitou
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle air conditioning systems and methods for operating the same
- Publication number 20020112489
- Publication date Aug 22, 2002
- Satoru Egawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
Air conditioning apparatus for vehicle and its control method
- Publication number 20020020176
- Publication date Feb 21, 2002
- Kazuya Kimura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery charging device
- Publication number 20010002786
- Publication date Jun 7, 2001
- Kazuki Najima
- B60 - VEHICLES IN GENERAL

Kazuki Najima

Person

Patents Grantslast 30 patents

Inverter controller and on-vehicle fluid machine

Onboard fluid machine and method for controlling onboard fluid machine

In-vehicle motor-driven compressor and method for controlling in-ve...

Method for controlling motor-driven compressor configured to be ins...

Motor-driven compressor for a vehicle

Control device for on-vehicle electric compressor

Protective device for LC filter

Controller and in-vehicle motor-driven compressor

Motor driven compressor for a vehicle

Motor-driven compressor and air conditioner

Motor-driven compressor and controller therefor

Direct-current to three-phase alternating-current inverter system

Inverter device

Inverter unit

Direct-current to three-phase alternating-current inverter system

Electric motor controller in electric compressor

Inverter device

Vehicle air conditioner and method for controlling vehicle air cond...

Air conditioning apparatus for vehicle and its control method

Battery charging device

Battery charger with monitor and protection circuits

Patents Applicationslast 30 patents

INVERTER CONTROLLER AND ON-VEHICLE FLUID MACHINE

ONBOARD FLUID MACHINE AND METHOD FOR CONTROLLING ONBOARD FLUID MACHINE

IN-VEHICLE MOTOR-DRIVEN COMPRESSOR AND METHOD FOR CONTROLLING IN-VE...

MOTOR-DRIVEN COMPRESSOR FOR A VEHICLE

IN-VEHICLE INVERTER DRIVING DEVICE AND IN-VEHICLE FLUID MACHINE

METHOD FOR CONTROLLING MOTOR-DRIVEN COMPRESSOR CONFIGURED TO BE INS...

CONTROLLER AND IN-VEHICLE MOTOR-DRIVEN COMPRESSOR

CONTROL DEVICE FOR ON-VEHICLE ELECTRIC COMPRESSOR

MOTOR-DRIVEN COMPRESSOR AND AIR CONDITONER

MOTOR-DRIVEN COMPRESSOR FOR A VEHICLE

PROTECTIVE DEVICE FOR LC FILTER

INVERTER UNIT

METHOD FOR DETECTING DETERIORATION OF PERMANENT MAGNET IN ELECTRIC...

MOTOR-DRIVEN COMPRESSOR AND CONTROLLER THEREFOR

DIRECT-CURRENT TO THREE-PHASE ALTERNATING-CURRENT INVERTER SYSTEM

DIRECT-CURRENT TO THREE-PHASE ALTERNATING-CURRENT INVERTER SYSTEM

INVERTER DEVICE

Electric motor controller in electric compressor

Inverter device

VEHICLE AIR CONDITIONER AND METHOD FOR CONTROLLING VEHICLE AIR COND...

Vehicle air conditioning systems and methods for operating the same

Air conditioning apparatus for vehicle and its control method

Battery charging device