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Akimasa Niwa

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERTER
    • Publication number 20230327541
    • Publication date Oct 12, 2023
    • DENSO CORPORATION
    • TAKESHI INOUE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GATE DRIVE DEVICE
    • Publication number 20230114152
    • Publication date Apr 13, 2023
    • DENSO CORPORATION
    • HIRONORI AKIYAMA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SIGNAL DETECTION CIRCUIT
    • Publication number 20220376689
    • Publication date Nov 24, 2022
    • DENSO CORPORATION
    • Masahiro YAMAMOTO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    LEAKAGE CURRENT DETECTION CIRCUIT FOR SEMICONDUCTOR
    • Publication number 20220357410
    • Publication date Nov 10, 2022
    • DENSO CORPORATION
    • JUNICHI HASEGAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DRIVE CIRCUIT FOR SWITCH
    • Publication number 20220109438
    • Publication date Apr 7, 2022
    • DENSO CORPORATION
    • Yuuta NAKAMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVE CIRCUIT FOR POWER CONVERTER
    • Publication number 20220103061
    • Publication date Mar 31, 2022
    • DENSO CORPORATION
    • Yasuaki AOKI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    GATE DRIVE APPARATUS
    • Publication number 20210258004
    • Publication date Aug 19, 2021
    • DENSO CORPORATION
    • Hironori AKIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GATE DRIVE CIRCUIT
    • Publication number 20210036697
    • Publication date Feb 4, 2021
    • DENSO CORPORATION
    • Masahiro YAMAMOTO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    GATE DRIVE CIRCUIT
    • Publication number 20200021282
    • Publication date Jan 16, 2020
    • DENSO CORPORATION
    • Masahiro YAMAMOTO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    TRANSISTOR DRIVE CIRCUIT AND MOTOR DRIVE CONTROL APPARATUS
    • Publication number 20190363706
    • Publication date Nov 28, 2019
    • Denso Corporation
    • Kohei SHINOMIYA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Periodic signal processing apparatus
    • Publication number 20090204841
    • Publication date Aug 13, 2009
    • DENSO CORPORATION
    • Akimasa Niwa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Rollback method and information processing apparatus executing the...
    • Publication number 20080270831
    • Publication date Oct 30, 2008
    • DENSO CORPORTION
    • Akimasa Niwa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Microprocessor starting to execute a computer program at a predeter...
    • Publication number 20080072013
    • Publication date Mar 20, 2008
    • DENSO CORPORATION
    • Tsuyoshi Yamamoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Processor, microcomputer and method for controlling program of micr...
    • Publication number 20060155976
    • Publication date Jul 13, 2006
    • DENSO CORPORATION
    • Naoki Ito
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Moving body detecting apparatus
    • Publication number 20040057600
    • Publication date Mar 25, 2004
    • Akimasa Niwa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Memory controller and serial memory
    • Publication number 20030142570
    • Publication date Jul 31, 2003
    • Akimasa Niwa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Memory control apparatus for serial memory
    • Publication number 20030043670
    • Publication date Mar 6, 2003
    • Akimasa Niwa
    • G11 - INFORMATION STORAGE