TREA

Haruo Katagiri

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Brake disc rotor
    • Patent number 5,706,915
    • Issue date Jan 13, 1998
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Takashi Shimazu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brake disc rotor
    • Patent number 5,526,905
    • Issue date Jun 18, 1996
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Takashi Shimazu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake disc rotor
    • Patent number 5,427,212
    • Issue date Jun 27, 1995
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Takashi Shimazu
    • B60 - VEHICLES IN GENERAL
  • 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