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Tatsuro SHIMIZU

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  • Ukyo-Ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Control circuit of light emitting and receiving device
    • Patent number 11,340,350
    • Issue date May 24, 2022
    • Rohm Co., Ltd.
    • Yuji Tsuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Actuator driver
    • Patent number 11,218,624
    • Issue date Jan 4, 2022
    • Rohm Co., Ltd.
    • Akihito Saito
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Control circuit of light emitting and receiving device
    • Patent number 10,921,447
    • Issue date Feb 16, 2021
    • Rohm Co., Ltd.
    • Yuji Tsuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Camera module and electronic apparatus
    • Patent number 10,200,642
    • Issue date Feb 5, 2019
    • Sony Corporation
    • Takahiro Akahane
    • G02 - OPTICS
  • Information Patent Grant

    Motor driving circuit
    • Patent number 10,164,557
    • Issue date Dec 25, 2018
    • Rohm Co., Ltd.
    • Hiroyuki Ishii
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Motor driving circuit
    • Patent number 9,374,029
    • Issue date Jun 21, 2016
    • Rohm Co., Ltd.
    • Hiroyuki Ishii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor driving circuit
    • Patent number 8,704,470
    • Issue date Apr 22, 2014
    • Rohm Co., Ltd.
    • Tatsuro Shimizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor driving circuit
    • Patent number 8,653,774
    • Issue date Feb 18, 2014
    • Rohm Co., Ltd.
    • Tatsuro Shimizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor driving circuit
    • Patent number 8,466,644
    • Issue date Jun 18, 2013
    • Rohm Co., Ltd.
    • Tatsuro Shimizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control circuit and control method for motor
    • Patent number 8,415,913
    • Issue date Apr 9, 2013
    • Rohm Co., Ltd.
    • Tatsuro Shimizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor drive circuit and a method for driving a motor
    • Patent number 8,188,696
    • Issue date May 29, 2012
    • Rohm Co., Ltd.
    • Tatsuro Shimizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR INTEGRATED CIRCUIT
    • Publication number 20240332289
    • Publication date Oct 3, 2024
    • ROHM CO., LTD.
    • Tatsuro SHIMIZU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTROLLER CIRCUIT OF MOTOR AND CONTROL METHOD
    • Publication number 20240333185
    • Publication date Oct 3, 2024
    • ROHM CO., LTD.
    • Tatsuro SHIMIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR APPARATUS
    • Publication number 20240204709
    • Publication date Jun 20, 2024
    • ROHM CO., LTD.
    • Tatsuro SHIMIZU
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Motor Control System
    • Publication number 20220034969
    • Publication date Feb 3, 2022
    • Rohm Co., Ltd.
    • Naoyuki Usagawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROL CIRCUIT OF LIGHT EMITTING AND RECEIVING DEVICE
    • Publication number 20210132224
    • Publication date May 6, 2021
    • ROHM CO., LTD.
    • Yuji TSUJI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ACTUATOR DRIVER
    • Publication number 20200374428
    • Publication date Nov 26, 2020
    • ROHM CO., LTD.
    • Akihito SAITO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CONTROL CIRCUIT OF LIGHT EMITTING AND RECEIVING DEVICE
    • Publication number 20190235078
    • Publication date Aug 1, 2019
    • ROHM CO., LTD.
    • Yuji TSUJI
    • G01 - MEASURING TESTING
  • Information Patent Application

    ACTUATOR DRIVER, IMAGE PICKUP APPARATUS, AND ELECTRONIC DEVICE
    • Publication number 20180255230
    • Publication date Sep 6, 2018
    • ROHM CO., LTD.
    • Tatsuro SHIMIZU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CAMERA MODULE AND ELECTRONIC APPARATUS
    • Publication number 20180220088
    • Publication date Aug 2, 2018
    • TAKAHIRO AKAHANE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MOTOR DRIVING CIRCUIT
    • Publication number 20160261215
    • Publication date Sep 8, 2016
    • Rohm Co., Ltd.
    • Hiroyuki ISHII
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MOTOR DRIVING CIRCUIT
    • Publication number 20140177165
    • Publication date Jun 26, 2014
    • Rohm Co., Ltd.
    • Hiroyuki ISHII
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CONTROL CIRCUIT AND CONTROL METHOD FOR MOTOR
    • Publication number 20110292226
    • Publication date Dec 1, 2011
    • Rohm Co., Ltd.
    • Tatsuro Shimizu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MOTOR DRIVING CIRCUIT
    • Publication number 20110279072
    • Publication date Nov 17, 2011
    • Rohm Co., Ltd.
    • Tatsuro SHIMIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR DRIVING CIRCUIT
    • Publication number 20110282605
    • Publication date Nov 17, 2011
    • Rohm Co., Ltd.
    • Tatsuro Shimizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR DRIVING CIRCUIT
    • Publication number 20110279975
    • Publication date Nov 17, 2011
    • Rohm Co., Ltd.
    • Tatsuro SHIMIZU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MOTOR DRIVING CIRCUIT
    • Publication number 20110234129
    • Publication date Sep 29, 2011
    • Rohm Co., Ltd.
    • Tatsuro SHIMIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Motor drive circuit and a method for driving a motor
    • Publication number 20110031917
    • Publication date Feb 10, 2011
    • Rohm Co., Ltd.
    • Tatsuro Shimizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PHOTODETECTOR
    • Publication number 20100218204
    • Publication date Aug 26, 2010
    • Rohm Co., Ltd.
    • Tatsuro SHIMIZU
    • G01 - MEASURING TESTING