TREA

Masaaki Sekiguchi

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  • Asaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sheet sorting apparatus
    • Patent number 5,741,009
    • Issue date Apr 21, 1998
    • Konica Corporation
    • Minoru Kawano
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Recording sheet finishing apparatus
    • Patent number 5,590,871
    • Issue date Jan 7, 1997
    • Konica Corporation
    • Hirohiko Okabe
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Copying machine having automatic document feeding device
    • Patent number 5,532,809
    • Issue date Jul 2, 1996
    • Konica Corporation
    • Izumi Hamanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Printed recording paper processing apparatus
    • Patent number 4,988,030
    • Issue date Jan 29, 1991
    • Konica Corporation
    • Takeshi Muramatu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY