TREA

Atsushi Morooka

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding bearing
    • Patent number 8,998,495
    • Issue date Apr 7, 2015
    • NTN Corporation
    • Kazuo Hirose
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electroconductive grease-filled bearing
    • Patent number 6,905,248
    • Issue date Jun 14, 2005
    • NTN Corporation
    • Chikara Katagiri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubricating composition
    • Patent number 6,673,750
    • Issue date Jan 6, 2004
    • NTN Corporation
    • Masakazu Hirata
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    SLIDING BEARING
    • Publication number 20130336607
    • Publication date Dec 19, 2013
    • NTN Corporation
    • Kazuo Hirose
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Electroconductive grease-filled bearing
    • Publication number 20040081380
    • Publication date Apr 29, 2004
    • Chikara Katagiri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lubricating composition
    • Publication number 20030060376
    • Publication date Mar 27, 2003
    • Masakazu Hirata
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...