Hiroki Funato

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power conversion device
- Patent number 12,088,211
- Issue date Sep 10, 2024
- Hitachi Astemo, Ltd.
- Isao Houda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic control device
- Patent number 12,058,822
- Issue date Aug 6, 2024
- Hitachi Astemo, Ltd.
- Yuki Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic shielding power conversion device
- Patent number 11,881,791
- Issue date Jan 23, 2024
- Hitachi Astemo, Ltd.
- Taesung Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter including filter circuit device to improve a noise...
- Patent number 11,798,749
- Issue date Oct 24, 2023
- Hitachi Automotive Systems, Ltd.
- Yutaka Okubo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filter device and power converter
- Patent number 11,456,675
- Issue date Sep 27, 2022
- Hitachi Astemo, Ltd.
- Yusaku Katsube
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage filter and power conversion device
- Patent number 11,348,735
- Issue date May 31, 2022
- Hitachi Astemo, Ltd.
- Isao Houda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Detector and power conversion apparatus
- Patent number 11,303,223
- Issue date Apr 12, 2022
- Hitachi Astemo, Ltd.
- Isao Hoda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device and high-voltage noise filter
- Patent number 11,257,616
- Issue date Feb 22, 2022
- Hitachi, Ltd.
- Masaki Noda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage filter and power conversion device
- Patent number 10,979,014
- Issue date Apr 13, 2021
- Hitachi, Ltd.
- Hitoshi Taniguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic control device, vehicle, and method for manufacturing el...
- Patent number 10,952,311
- Issue date Mar 16, 2021
- Hitachi Automotive Systems, Ltd.
- Masahiro Toyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electromagnetic interference suppression for vehicle inverter
- Patent number 10,666,132
- Issue date May 26, 2020
- Hitachi Automotive Systems, Ltd.
- Jia Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical circuit device
- Patent number 10,404,159
- Issue date Sep 3, 2019
- Hitachi Automotive Systems, Ltd.
- Jia Li
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power conversion device and machine equipped with power conversion...
- Patent number 10,160,334
- Issue date Dec 25, 2018
- Hitachi, Ltd.
- Isao Houda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electromagnetic noise analyzing apparatus, controlling apparatus an...
- Patent number 10,099,704
- Issue date Oct 16, 2018
- Hitachi, Ltd.
- Aya Ohmae
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric power conversion device
- Patent number 10,103,619
- Issue date Oct 16, 2018
- Hitachi Automotive Systems, Ltd.
- Keisuke Fukumasu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power conversion device
- Patent number 10,003,274
- Issue date Jun 19, 2018
- Hitachi Automotive Systems, Ltd.
- Masayoshi Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus
- Patent number 9,991,815
- Issue date Jun 5, 2018
- Hitachi, Ltd.
- Hiroki Funato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Signal line noise resistance evaluating method and its device
- Patent number 9,973,289
- Issue date May 15, 2018
- Hitachi, Ltd.
- Hitoshi Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromagnetic noise analysis method and device
- Patent number 9,805,147
- Issue date Oct 31, 2017
- Hitachi, Ltd.
- Hiroki Funato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for inspecting weld quality
- Patent number 9,618,480
- Issue date Apr 11, 2017
- Hitachi, Ltd.
- Isao Hoda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Noise equivalent circuit
- Patent number 9,500,689
- Issue date Nov 22, 2016
- Hitachi, Ltd.
- Makoto Torigoe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical converter
- Patent number 9,345,150
- Issue date May 17, 2016
- Hitachi Automotive Systems, Ltd.
- Keisuke Fukumasu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Surface current probe
- Patent number 9,329,207
- Issue date May 3, 2016
- Hitachi, Ltd.
- Hiroki Funato
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for identifying an electrical noise propagation path
- Patent number 9,285,411
- Issue date Mar 15, 2016
- Hitachi, Ltd.
- Yoshiyuki Tsuchie
- G01 - MEASURING TESTING
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
Electric power converter
- Patent number 9,065,356
- Issue date Jun 23, 2015
- Hitachi, Ltd.
- Hiroki Funato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Electromagnetic wave generation source searching method and current...
- Patent number 8,089,291
- Issue date Jan 3, 2012
- Hitachi, Ltd.
- Hiroki Funato
- G01 - MEASURING TESTING
Information Patent Grant
Power inverter controller and method
- Patent number 8,049,369
- Issue date Nov 1, 2011
- Hitachi, Ltd.
- Hiroki Funato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter
- Patent number 7,978,468
- Issue date Jul 12, 2011
- Hitachi, Ltd.
- Kinya Nakatsu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC CONTROL DEVICE
- Publication number 20230031292
- Publication date Feb 2, 2023
- Hitachi Astemo, Ltd.
- Yuki Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL TRANSMISSION CIRCUIT AND ELECTRONIC CONTROL DEVICE
- Publication number 20220354006
- Publication date Nov 3, 2022
- Hitachi Astemo, Ltd.
- Yuki NAKAMURA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20220271683
- Publication date Aug 25, 2022
- Hitachi Astemo, Ltd.
- Isao HOUDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Filter Device and Power Converter
- Publication number 20220052616
- Publication date Feb 17, 2022
- Hitachi Automotive Systems, Ltd.
- Yusaku KATSUBE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Detector and Power Conversion Apparatus
- Publication number 20210336558
- Publication date Oct 28, 2021
- Hitachi Automotive Systems, Ltd.
- Isao HODA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
High Voltage Filter and Power Conversion Device
- Publication number 20210319956
- Publication date Oct 14, 2021
- Hitachi Automotive Systems, Ltd.
- Isao HOUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20210273580
- Publication date Sep 2, 2021
- Hitachi Automotive Systems, Ltd.
- Taesung KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FILTER CIRCUIT DEVICE, AND POWER CONVERTER INCLUDING FILTER CIRCUIT...
- Publication number 20210036675
- Publication date Feb 4, 2021
- Hitachi Automotive Systems, Ltd.
- Yutaka OKUBO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Conversion Device and High-Voltage Noise Filter
- Publication number 20200203055
- Publication date Jun 25, 2020
- Hitachi, Ltd
- Masaki NODA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE FILTER AND POWER CONVERSION DEVICE
- Publication number 20200162051
- Publication date May 21, 2020
- Hitachi, Ltd
- Hitoshi TANIGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC CONTROL DEVICE, VEHICLE, AND METHOD FOR MANUFACTURING EL...
- Publication number 20190342989
- Publication date Nov 7, 2019
- Hitachi Automotive Systems, Ltd.
- Masahiro TOYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICULAR ELECTROMAGNETIC INTERFERENCE SUPPRESSION
- Publication number 20190296637
- Publication date Sep 26, 2019
- Hitachi Automotive Systems, Ltd.
- Jia LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL CIRCUIT DEVICE
- Publication number 20190081555
- Publication date Mar 14, 2019
- HITACHI AUTOMOTIVE SYSTEMS, LTD.
- Jia LI
- B60 - VEHICLES IN GENERAL
Information Patent Application
SIGNAL LINE NOISE RESISTANCE EVALUATING METHOD AND ITS DEVICE
- Publication number 20180076911
- Publication date Mar 15, 2018
- Hitachi, Ltd
- Hitoshi Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROMAGNETIC NOISE ANALYZING APPARATUS, CONTROLLING APPARATUS AN...
- Publication number 20180029606
- Publication date Feb 1, 2018
- Hitachi, Ltd
- Aya OHMAE
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC POWER CONVERSION DEVICE
- Publication number 20180019663
- Publication date Jan 18, 2018
- Hitachi Automotive Systems, Ltd.
- Keisuke FUKUMASU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION APPARATUS
- Publication number 20170187299
- Publication date Jun 29, 2017
- Hitachi, Ltd
- Hiroki FUNATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR INSPECTING WELD QUALITY
- Publication number 20170067854
- Publication date Mar 9, 2017
- Hitachi, Ltd
- Isao Hoda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power Conversion Device and Machine Equipped with Power Conversion...
- Publication number 20170015207
- Publication date Jan 19, 2017
- Hitachi, Ltd.
- Isao HOUDA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Power Conversion Device
- Publication number 20160181940
- Publication date Jun 23, 2016
- Hitachi Automotive Systems, Ltd.
- Masayoshi TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMON MODE NOISE FILTER
- Publication number 20160182001
- Publication date Jun 23, 2016
- Hitachi, Ltd
- Hua Zeng
- H03 - BASIC ELECTRONIC CIRCUITRY
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
METHOD AND SYSTEM FOR IDENTIFYING AN ELECTRICAL NOISE PROPAGATION PATH
- Publication number 20150028888
- Publication date Jan 29, 2015
- Hitachi, Ltd
- Yoshiyuki Tsuchie
- G01 - MEASURING TESTING
Information Patent Application
Noise Equivalent Circuit
- Publication number 20140368217
- Publication date Dec 18, 2014
- Hitachi, Ltd
- Makoto Torigoe
- G01 - MEASURING TESTING
Information Patent Application
Electromagnetic Noise Analysis Method and Device
- Publication number 20140372092
- Publication date Dec 18, 2014
- Hitachi, Ltd
- Hiroki Funato
- G01 - MEASURING TESTING
Information Patent Application
Current Probe, Current Probe Measurement System, and Current Probe...
- Publication number 20140197817
- Publication date Jul 17, 2014
- Hitachi, Ltd
- Hiroki Funato
- G01 - MEASURING TESTING
Information Patent Application
SURFACE CURRENT PROBE
- Publication number 20140132255
- Publication date May 15, 2014
- Hitachi, Ltd
- Hiroki Funato
- G01 - MEASURING TESTING
Information Patent Application
Electric Power Converter
- Publication number 20130322144
- Publication date Dec 5, 2013
- Hitachi, Ltd
- Hiroki Funato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrical Converter
- Publication number 20130294040
- Publication date Nov 7, 2013
- Hitachi Automotive Systems, Ltd.
- Keisuke Fukumasu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Power Converter
- Publication number 20130223009
- Publication date Aug 29, 2013
- Hitachi, Ltd
- Kinya Nakatsu
- B60 - VEHICLES IN GENERAL

Hiroki Funato

Person

Patents Grantslast 30 patents

Power conversion device

Electronic control device

Electromagnetic shielding power conversion device

Power converter including filter circuit device to improve a noise...

Filter device and power converter

High voltage filter and power conversion device

Detector and power conversion apparatus

Power conversion device and high-voltage noise filter

Voltage filter and power conversion device

Electronic control device, vehicle, and method for manufacturing el...

Electromagnetic interference suppression for vehicle inverter

Electrical circuit device

Power conversion device and machine equipped with power conversion...

Electromagnetic noise analyzing apparatus, controlling apparatus an...

Electric power conversion device

Power conversion device

Power conversion apparatus

Signal line noise resistance evaluating method and its device

Electromagnetic noise analysis method and device

Method and apparatus for inspecting weld quality

Noise equivalent circuit

Electrical converter

Surface current probe

Method and system for identifying an electrical noise propagation path

Power converter

Electric power converter

Power converter

Electromagnetic wave generation source searching method and current...

Power inverter controller and method

Power converter

Patents Applicationslast 30 patents

ELECTRONIC CONTROL DEVICE

SIGNAL TRANSMISSION CIRCUIT AND ELECTRONIC CONTROL DEVICE

POWER CONVERSION DEVICE

Filter Device and Power Converter

Detector and Power Conversion Apparatus

High Voltage Filter and Power Conversion Device

POWER CONVERSION DEVICE

FILTER CIRCUIT DEVICE, AND POWER CONVERTER INCLUDING FILTER CIRCUIT...

Power Conversion Device and High-Voltage Noise Filter

VOLTAGE FILTER AND POWER CONVERSION DEVICE

ELECTRONIC CONTROL DEVICE, VEHICLE, AND METHOD FOR MANUFACTURING EL...

VEHICULAR ELECTROMAGNETIC INTERFERENCE SUPPRESSION

ELECTRICAL CIRCUIT DEVICE

SIGNAL LINE NOISE RESISTANCE EVALUATING METHOD AND ITS DEVICE

ELECTROMAGNETIC NOISE ANALYZING APPARATUS, CONTROLLING APPARATUS AN...

ELECTRIC POWER CONVERSION DEVICE

POWER CONVERSION APPARATUS

METHOD AND APPARATUS FOR INSPECTING WELD QUALITY

Power Conversion Device and Machine Equipped with Power Conversion...

Power Conversion Device

COMMON MODE NOISE FILTER

Power Converter

METHOD AND SYSTEM FOR IDENTIFYING AN ELECTRICAL NOISE PROPAGATION PATH

Noise Equivalent Circuit

Electromagnetic Noise Analysis Method and Device

Current Probe, Current Probe Measurement System, and Current Probe...

SURFACE CURRENT PROBE

Electric Power Converter

Electrical Converter

Power Converter