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Kenichi OKAJIMA

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power control device
    • Patent number 12,142,910
    • Issue date Nov 12, 2024
    • Rohm Co., Ltd.
    • Kenichi Okajima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power control device
    • Patent number 11,870,241
    • Issue date Jan 9, 2024
    • Rohm Co., Ltd.
    • Kenichi Okajima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power control device
    • Patent number 11,569,654
    • Issue date Jan 31, 2023
    • Rohm Co., Ltd.
    • Kenichi Okajima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power control device
    • Patent number 11,228,170
    • Issue date Jan 18, 2022
    • Rohm Co., Ltd.
    • Kenichi Okajima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power control device
    • Patent number 10,916,933
    • Issue date Feb 9, 2021
    • Rohm Co., Ltd.
    • Kenichi Okajima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power control device
    • Patent number 10,714,929
    • Issue date Jul 14, 2020
    • Rohm Co., Ltd.
    • Kenichi Okajima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power control device
    • Patent number 10,256,623
    • Issue date Apr 9, 2019
    • Rohm Co., Ltd.
    • Kenichi Okajima
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER SUPPLY CONTROL DEVICE AND POWER SUPPLY DEVICE
    • Publication number 20250070670
    • Publication date Feb 27, 2025
    • Rohm Co., Ltd.
    • Kenichi OKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR REGULATOR, SEMICONDUCTOR DEVICE, AND SWITCHING POWER SUPPLY
    • Publication number 20250060770
    • Publication date Feb 20, 2025
    • Rohm Co., Ltd.
    • Kenichi OKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND SWITCHING POWER SUPPLY
    • Publication number 20250055375
    • Publication date Feb 13, 2025
    • Rohm Co., Ltd.
    • Kenichi OKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONTROL DEVICE
    • Publication number 20250047094
    • Publication date Feb 6, 2025
    • Rohm Co., Ltd.
    • Kenichi OKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONTROL DEVICE
    • Publication number 20240106228
    • Publication date Mar 28, 2024
    • Rohm Co., Ltd.
    • Kenichi OKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LEVEL-SHIFT CIRCUIT AND POWER SUPPLY
    • Publication number 20230412172
    • Publication date Dec 21, 2023
    • Rohm Co., Ltd.
    • Kenichi OKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONTROL DEVICE
    • Publication number 20230137190
    • Publication date May 4, 2023
    • Rohm Co., Ltd.
    • Kenichi OKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONTROL DEVICE
    • Publication number 20220094154
    • Publication date Mar 24, 2022
    • Rohm Co., Ltd.
    • Kenichi OKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONTROL DEVICE
    • Publication number 20210126448
    • Publication date Apr 29, 2021
    • Rohm Co., Ltd.
    • Kenichi OKAJIMA
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    POWER CONTROL DEVICE
    • Publication number 20200313422
    • Publication date Oct 1, 2020
    • Rohm Co., Ltd.
    • Kenichi OKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONTROL DEVICE
    • Publication number 20190199083
    • Publication date Jun 27, 2019
    • Rohm Co., Ltd.
    • Kenichi OKAJIMA
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    POWER CONTROL DEVICE
    • Publication number 20190058321
    • Publication date Feb 21, 2019
    • Rohm Co., Ltd.
    • Kenichi OKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER