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Hiroyuki TAKATSUJI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Switching power-supply unit
    • Patent number 12,136,882
    • Issue date Nov 5, 2024
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki Takatsuji
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electronic circuit
    • Patent number 12,088,197
    • Issue date Sep 10, 2024
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki Takatsuji
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Inductor and DC-DC converter
    • Patent number 11,657,957
    • Issue date May 23, 2023
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki Takatsuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power supply device
    • Patent number 10,873,255
    • Issue date Dec 22, 2020
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki Takatsuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wireless circuit-mounted electronic apparatus
    • Patent number 10,630,335
    • Issue date Apr 21, 2020
    • Murata Manufacturing Co., Ltd.
    • Kota Saito
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Power supply circuit
    • Patent number 10,141,103
    • Issue date Nov 27, 2018
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki Takatsuji
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    SWITCHING POWER SUPPLY DEVICE
    • Publication number 20240235394
    • Publication date Jul 11, 2024
    • Murata Manufacturing Co., Ltd.
    • Yuki ISHIKURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY DEVICE
    • Publication number 20240235395
    • Publication date Jul 11, 2024
    • Murata Manufacturing Co., Ltd.
    • Tatsuya HOSOTANI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY DEVICE
    • Publication number 20240136925
    • Publication date Apr 25, 2024
    • Murata Manufacturing Co., Ltd.
    • Yuki ISHIKURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY DEVICE
    • Publication number 20240136926
    • Publication date Apr 25, 2024
    • Murata Manufacturing Co., Ltd.
    • Tatsuya HOSOTANI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER FACTOR CORRECTION SWITCHING POWER SUPPLY DEVICE
    • Publication number 20230327545
    • Publication date Oct 12, 2023
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki TAKATSUJI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY DEVICE
    • Publication number 20230327539
    • Publication date Oct 12, 2023
    • Murata Manufacturing Co., Ltd.
    • Yuki ISHIKURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY DEVICE
    • Publication number 20230327546
    • Publication date Oct 12, 2023
    • Murata Manufacturing Co., Ltd.
    • Tatsuya HOSOTANI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER-SUPPLY UNIT
    • Publication number 20230308022
    • Publication date Sep 28, 2023
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki TAKATSUJI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER-SUPPLY UNIT
    • Publication number 20230308023
    • Publication date Sep 28, 2023
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki TAKATSUJI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRONIC CIRCUIT
    • Publication number 20220302832
    • Publication date Sep 22, 2022
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki TAKATSUJI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20200321856
    • Publication date Oct 8, 2020
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki TAKATSUJI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INDUCTOR AND DC-DC CONVERTER
    • Publication number 20180166211
    • Publication date Jun 14, 2018
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki TAKATSUJI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRELESS CIRCUIT-MOUNTED ELECTRONIC APPARATUS
    • Publication number 20180145716
    • Publication date May 24, 2018
    • Murata Manufacturing Co., Ltd.
    • Kota SAITO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    POWER SUPPLY CIRCUIT
    • Publication number 20170256356
    • Publication date Sep 7, 2017
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki TAKATSUJI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER