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Sadahiro AKAMA

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  • Kariya-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Control device for DC-DC converter
    • Patent number 11,183,933
    • Issue date Nov 23, 2021
    • Denso Corporation
    • Mitsutaka Ito
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Timing adjustment method for drive circuit and timing adjustment ci...
    • Patent number 9,979,384
    • Issue date May 22, 2018
    • Denso Corporation
    • Atsushi Kobayashi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Drive device
    • Patent number 9,900,000
    • Issue date Feb 20, 2018
    • Denso Corporation
    • Atsushi Kanamori
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Drive device
    • Patent number 9,800,237
    • Issue date Oct 24, 2017
    • Denso Corporation
    • Sadahiro Akama
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Control system for multiphase electric rotating machine
    • Patent number 8,593,092
    • Issue date Nov 26, 2013
    • Denso Corporation
    • Masahiro Kuroda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Apparatus and method for driving rotary machine
    • Patent number 8,217,603
    • Issue date Jul 10, 2012
    • Denso Corporation
    • Sadahiro Akama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,179,688
    • Issue date May 15, 2012
    • Denso Corporation
    • Yutaka Fukuda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus and method for driving rotary machine
    • Patent number 7,893,638
    • Issue date Feb 22, 2011
    • Denso Corporation
    • Sadahiro Akama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device
    • Patent number 7,843,700
    • Issue date Nov 30, 2010
    • Denso Corporation
    • Yutaka Fukuda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICULAR DEVICE, PROGRAM, AND VEHICULAR SYSTEM
    • Publication number 20250004005
    • Publication date Jan 2, 2025
    • DENSO CORPORATION
    • Harumi HORIHATA
    • G01 - MEASURING TESTING
  • Information Patent Application

    DETECTION APPARATUS
    • Publication number 20250003453
    • Publication date Jan 2, 2025
    • DENSO CORPORATION
    • Yoshihiro KIDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DETECTION DEVICE FOR VEHICLES
    • Publication number 20240426345
    • Publication date Dec 26, 2024
    • DENSO CORPORATION
    • Yoshihiro KIDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DISCHARGE CIRCUIT FOR DISCHARGING SMOOTHING CAPACITOR
    • Publication number 20240388119
    • Publication date Nov 21, 2024
    • DENSO CORPORATION
    • Hiroshi SHIMIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DISCHARGE CIRCUIT FOR DISCHARGING SMOOTHING CAPACITOR
    • Publication number 20240380310
    • Publication date Nov 14, 2024
    • DENSO CORPORATION
    • Hiroshi SHIMIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOBILE OBJECT AND PROGRAM
    • Publication number 20240239331
    • Publication date Jul 18, 2024
    • DENSO CORPORATION
    • Shigeru KAMIO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOVING BODY, CONTROL DEVICE, AND PROGRAM
    • Publication number 20240239208
    • Publication date Jul 18, 2024
    • DENSO CORPORATION
    • Shigeru KAMIO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTROL DEVICE FOR DC-DC CONVERTER
    • Publication number 20200235665
    • Publication date Jul 23, 2020
    • DENSO CORPORATION
    • Mitsutaka ITO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20190113563
    • Publication date Apr 18, 2019
    • DENSO CORPORATION
    • Sadahiro AKAMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    DRIVE DEVICE
    • Publication number 20170104479
    • Publication date Apr 13, 2017
    • Denso Corporation
    • Atsushi KANAMORI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    TIMING ADJUSTMENT METHOD FOR DRIVE CIRCUIT AND TIMING ADJUSTMENT CI...
    • Publication number 20170093392
    • Publication date Mar 30, 2017
    • Denso Corporation
    • Atsushi KOBAYASHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DRIVE DEVICE
    • Publication number 20160352316
    • Publication date Dec 1, 2016
    • Denso Corporation
    • Sadahiro AKAMA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    CONTROL SYSTEM FOR MULTIPHASE ELECTRIC ROTATING MACHINE
    • Publication number 20130147406
    • Publication date Jun 13, 2013
    • DENSO CORPORATION
    • Masahiro KURODA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Apparatus and method for driving rotary machine
    • Publication number 20110080127
    • Publication date Apr 7, 2011
    • DENSO CORPORATION
    • Sadahiro Akama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Semiconductor device
    • Publication number 20110044009
    • Publication date Feb 24, 2011
    • DENSO CORPORATION
    • Yutaka Fukuda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Control system for multiphase electric rotating machine
    • Publication number 20090174350
    • Publication date Jul 9, 2009
    • DENSO CORPORATION
    • Masahiro Kuroda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Apparatus and method for driving rotary machine
    • Publication number 20080252242
    • Publication date Oct 16, 2008
    • DENSO CORPORATION
    • Sadahiro Akama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Semiconductor device and method for manufacturing the same
    • Publication number 20050231925
    • Publication date Oct 20, 2005
    • DENSO Corporation
    • Yutaka Fukuda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR