TREA

Katsuhito Yamada

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  • Aichi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Humidifer device for fuel cells and operating system thereof
    • Patent number 6,500,573
    • Issue date Dec 31, 2002
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Takashi Simazu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Temperature control method and apparatus for an electric furnace
    • Patent number 5,739,505
    • Issue date Apr 14, 1998
    • Toyota Jidosha Kabushiki Kaisha
    • Tamotsu Hasegawa
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Axial flow fan with auxiliary blades
    • Patent number 4,265,596
    • Issue date May 5, 1981
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Haruo Katagiri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial flow fan having auxiliary blade
    • Patent number 4,222,710
    • Issue date Sep 16, 1980
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Haruo Katagiri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial flow fan having auxiliary blades
    • Patent number 4,189,281
    • Issue date Feb 19, 1980
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Haruo Katagiri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial flow fan
    • Patent number 4,128,363
    • Issue date Dec 5, 1978
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Kenji Fujikake
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES