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Masahiro Umemura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Radiation image reading apparatus
    • Patent number 7,208,750
    • Issue date Apr 24, 2007
    • Konica Minolta Medical & Graphic, Inc.
    • Masahiro Umemura
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 5,284,716
    • Issue date Feb 8, 1994
    • Konica Corporation
    • Yasushi Nakano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Coater
    • Patent number 5,186,754
    • Issue date Feb 16, 1993
    • Konica Corporation
    • Masahiro Umemura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Coating apparatus
    • Patent number 5,097,792
    • Issue date Mar 24, 1992
    • Konica Corporation
    • Masahiro Umemura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 5,093,192
    • Issue date Mar 3, 1992
    • Konica Corporation
    • Setsuko Kawahara
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium comprising upper and lower magnetic layers
    • Patent number 5,084,335
    • Issue date Jan 28, 1992
    • Konica Corporation
    • Yasushi Nakano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 5,035,856
    • Issue date Jul 30, 1991
    • Konica Corporation
    • Noboru Koyama
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE READING APPARATUS
    • Publication number 20090078893
    • Publication date Mar 26, 2009
    • Masahiro Umemura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image reading apparatus
    • Publication number 20060081796
    • Publication date Apr 20, 2006
    • KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    • Masahiro Umemura
    • G01 - MEASURING TESTING
  • Information Patent Application

    Radiation image reading apparatus
    • Publication number 20050173660
    • Publication date Aug 11, 2005
    • KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    • Masahiro Umemura
    • G01 - MEASURING TESTING
  • Information Patent Application

    Moving device, image reading device and image forming apparatus
    • Publication number 20050046908
    • Publication date Mar 3, 2005
    • KONICA MINOLTA MEDICAL & GRAPHIC, INC.
    • Masahiro Umemura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY