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Hideo Maeda

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Patents Grantslast 30 patents

  • Information Patent Grant

    Compound and tablet
    • Patent number 11,732,124
    • Issue date Aug 22, 2023
    • Resonac Corporation
    • Kazumasa Takeuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell and method for manufacture thereof
    • Patent number 7,534,517
    • Issue date May 19, 2009
    • Mitsubishi Denki Kabushiki Kaisha
    • Osamu Hiroi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell
    • Patent number 7,141,328
    • Issue date Nov 28, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Hisatoshi Fukumoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell structure
    • Patent number 6,500,579
    • Issue date Dec 31, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Hideo Maeda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell
    • Patent number 6,348,280
    • Issue date Feb 19, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Hideo Maeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Polymer electrolyte fuel cell and systems therefor
    • Patent number 6,329,092
    • Issue date Dec 11, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Hideo Maeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel cell
    • Patent number 6,270,917
    • Issue date Aug 7, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Hideo Maeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Photoelectric converting device with accumulating gate region
    • Patent number 5,065,206
    • Issue date Nov 12, 1991
    • Nikon Corporation
    • Jun-Ichi Nishizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Molten carbonate fuel battery with electrolyte migration control
    • Patent number 5,019,464
    • Issue date May 28, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenro Mitsuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Static induction and punching-through photosensitive transistor dev...
    • Patent number 4,952,996
    • Issue date Aug 28, 1990
    • Zaidan Hojin Handotai Kenkyu Shinkokai
    • Jun-Ichi Nishizawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    MONOMER COMPOSITION, MOLDED BODY, BONDED MAGNET, DUST CORE
    • Publication number 20240209168
    • Publication date Jun 27, 2024
    • Kazumasa TAKEUCHI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MAGNETIC POWDER, COMPOUND, MOLDED BODY, BONDED MAGNET, AND POWDER M...
    • Publication number 20240177897
    • Publication date May 30, 2024
    • Resonac Corporation
    • Kazumasa TAKEUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMPOUND POWDER
    • Publication number 20200391287
    • Publication date Dec 17, 2020
    • Hitachi Chemical Company, Ltd.
    • Kazumasa TAKEUCHI
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    COMPOUND AND TABLET
    • Publication number 20200385566
    • Publication date Dec 10, 2020
    • Hitachi Chemical Company, Ltd.
    • Kazumasa TAKEUCHI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Fuel cell power generating system with deoxidation tank
    • Publication number 20060228611
    • Publication date Oct 12, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsuaki Nakata
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell and method for manufacture thereof
    • Publication number 20050123819
    • Publication date Jun 9, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Osamu Hiroi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuel cell
    • Publication number 20030044672
    • Publication date Mar 6, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Hisatoshi Fukumoto
    • H01 - BASIC ELECTRIC ELEMENTS