Ryuji Akiyama

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Air handling device

    • Patent number 8,454,733
    • Issue date Jun 4, 2013
    • Daikin Industries, Ltd.
    • Toshio Tanaka
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Charging device, air handling device, method for charging, and meth...

    • Patent number 8,454,734
    • Issue date Jun 4, 2013
    • Daikin Industries, Ltd.
    • Shunji Haruna
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Dust collector

    • Patent number 8,192,536
    • Issue date Jun 5, 2012
    • Daikin Industries, Ltd.
    • Toshio Tanaka
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Dust collector

    • Patent number 8,192,535
    • Issue date Jun 5, 2012
    • Daikin Industries, Ltd.
    • Toshio Tanaka
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Discharge device and air purifier

    • Patent number 7,753,994
    • Issue date Jul 13, 2010
    • Daikin Industries, Ltd.
    • Kanji Motegi
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Air conditioner

    • Patent number 7,722,707
    • Issue date May 25, 2010
    • Daikin Industries, Ltd.
    • Toshio Tanaka
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR HANDLING DEVICE

    • Publication number 20100251894
    • Publication date Oct 7, 2010
    • Toshio Tanaka
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    DUST COLLECTOR

    • Publication number 20090277332
    • Publication date Nov 12, 2009
    • Toshio Tanaka
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    ELECTRIC DISCHARGE DEVICE AND AIR PURIFICATION DEVICE

    • Publication number 20090263293
    • Publication date Oct 22, 2009
    • Kanji Motegi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LIQUID TREATMENT APPARATUS, AIR CONDITIONING SYSTEM, AND HUMIDIFIER

    • Publication number 20090241579
    • Publication date Oct 1, 2009
    • Kanji Motegi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    DUST COLLECTOR

    • Publication number 20090199718
    • Publication date Aug 13, 2009
    • Toshio Tanaka
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Discharge device and air purifier

    • Publication number 20090193976
    • Publication date Aug 6, 2009
    • Kanji Motegi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Purification Device

    • Publication number 20090120781
    • Publication date May 14, 2009
    • Kanji Motegi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Air Conditioner

    • Publication number 20080120989
    • Publication date May 29, 2008
    • Toshio Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE