TREA

Takashi HIRAO

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER SEMICONDUCTOR DEVICE
    • Publication number 20240282665
    • Publication date Aug 22, 2024
    • Hitachi Astemo, Ltd.
    • Junpei KUSUKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20240268086
    • Publication date Aug 8, 2024
    • Hitachi Astemo, Ltd.
    • Fusanori NISHIKIMI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Apparatus
    • Publication number 20240235410
    • Publication date Jul 11, 2024
    • Hitachi Astemo, Ltd.
    • Akira MIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20240223100
    • Publication date Jul 4, 2024
    • Hitachi Astemo, Ltd.
    • Fusanori NISHIKIMI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Conversion Apparatus
    • Publication number 20240136936
    • Publication date Apr 25, 2024
    • Hitachi Astemo, Ltd.
    • Akira MIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INVERTER INTEGRATED MOTOR
    • Publication number 20230402904
    • Publication date Dec 14, 2023
    • Hitachi Astemo, Ltd.
    • Takaki ITAYA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER MODULE AND POWER CONVERSION DEVICE USING THE SAME
    • Publication number 20230283190
    • Publication date Sep 7, 2023
    • Hitachi, Ltd
    • Nobutake TSUYUNO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INVERTER INTEGRATED MOTOR
    • Publication number 20230155456
    • Publication date May 18, 2023
    • Hitachi Astemo, Ltd.
    • Takeshi TOKUYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Conversion Device
    • Publication number 20230135773
    • Publication date May 4, 2023
    • Hitachi Astemo, Ltd.
    • Takashi HIRAO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE AND MOTOR-INTEGRATED POWER CONVERSION DEVICE
    • Publication number 20220338370
    • Publication date Oct 20, 2022
    • Hitachi Astemo, Ltd.
    • Takashi HIRAO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SEMICONDUCTOR DEVICE
    • Publication number 20220157788
    • Publication date May 19, 2022
    • Hitachi Astemo, Ltd.
    • Hironori NAGASAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SEMICONDUCTOR APPARATUS
    • Publication number 20210280483
    • Publication date Sep 9, 2021
    • Hitachi Automotive Systems, Ltd.
    • Hironori NAGASAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER MODULE
    • Publication number 20210272882
    • Publication date Sep 2, 2021
    • Hitachi Automotive Systems, Ltd.
    • Nobutake TSUYUNO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SEMICONDUCTOR DEVICE
    • Publication number 20210074647
    • Publication date Mar 11, 2021
    • Hitachi Automotive Systems, Ltd.
    • Takashi HIRAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20200258853
    • Publication date Aug 13, 2020
    • Hitachi Automotive Systems, Ltd.
    • Akihiro NAMBA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Power Semiconductor Device and Power Conversion Apparatus Including...
    • Publication number 20200227333
    • Publication date Jul 16, 2020
    • Hitachi Automotive Systems, Ltd.
    • Nobutake TSUYUNO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CURRENT DETECTION DEVICE
    • Publication number 20190271724
    • Publication date Sep 5, 2019
    • Hitachi Automotive Systems, Ltd.
    • Takashi HIRAO
    • G01 - MEASURING TESTING
  • Information Patent Application

    Semiconductor Device
    • Publication number 20190229032
    • Publication date Jul 25, 2019
    • Hitachi Automotive Systems, Ltd.
    • Masami OONISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor Device and Power Conversion Device Using Same
    • Publication number 20170352604
    • Publication date Dec 7, 2017
    • HITACHI, LTD.
    • Takashi HIRAO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND POWER CONVERTER USING THE SAME
    • Publication number 20150340965
    • Publication date Nov 26, 2015
    • Hitachi, Ltd
    • Takashi HIRAO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MEMORY SYSTEM, CONTROLLER AND CONTROL METHOD OF MEMORY
    • Publication number 20150074335
    • Publication date Mar 12, 2015
    • KABUSHIKI KAISHA TOSHIBA
    • Hiroki MATSUDAIRA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM AND DATA WRITING METHOD
    • Publication number 20130246716
    • Publication date Sep 19, 2013
    • Kabushiki Kaisha Toshiba
    • Ryoichi KATO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMORY SYSTEM AND CONTROL METHOD OF MEMORY SYSTEM
    • Publication number 20130232296
    • Publication date Sep 5, 2013
    • Kabushiki Kaisha Toshiba
    • Shinji YONEZAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MANAGEMENT INFORMATION GENERATING METHOD, LOGICAL BLOCK CONSTRUCTIN...
    • Publication number 20130227246
    • Publication date Aug 29, 2013
    • Kabushiki Kaisha Toshiba
    • Takashi HIRAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SEMICONDUCTOR DEVICE, LED DRIVING CIRCUIT, AND APPARATUS FOR DISPLA...
    • Publication number 20120287097
    • Publication date Nov 15, 2012
    • RENESAS ELECTRONICS CORPORATION
    • Noboru AKIYAMA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    MEMORY SYSTEM
    • Publication number 20120159244
    • Publication date Jun 21, 2012
    • Kabushiki Kaisha Toshiba
    • Takashi HIRAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING THE SAME AND POWER-SU...
    • Publication number 20100327348
    • Publication date Dec 30, 2010
    • RENESAS ELECTRONICS CORPORATION
    • Takayuki HASHIMOTO
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SEMICONDUCTOR DEVICE, LED DRIVING CIRCUIT, AND APPARATUS FOR DISPLA...
    • Publication number 20100289982
    • Publication date Nov 18, 2010
    • RENESAS ELECTRONICS CORPORATION
    • Noboru AKIYAMA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    LED DRIVING CIRCUIT, SEMICONDUCTOR ELEMENT AND IMAGE DISPLAY DEVICE
    • Publication number 20100177127
    • Publication date Jul 15, 2010
    • Renesas Technology Corp.,
    • Noboru AKIYAMA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20100001790
    • Publication date Jan 7, 2010
    • RENESAS TECHNOLOGY CORP.
    • Takayuki HASHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS