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Mamoru Saito

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Patents Grantslast 30 patents

  • Information Patent Grant

    Inkjet head maintenance mechanism
    • Patent number 10,500,863
    • Issue date Dec 10, 2019
    • Riso Kagaku Corporation
    • Katsuhiko Matsunaga
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Inkjet printing machine
    • Patent number 10,328,712
    • Issue date Jun 25, 2019
    • Riso Kagaku Corporation
    • Mamoru Saito
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method and device for producing decorative article, and decorative...
    • Patent number 10,293,599
    • Issue date May 21, 2019
    • Riso Kagaku Corporation
    • Hirotaka Yamamoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Inkjet printing machine
    • Patent number 10,179,448
    • Issue date Jan 15, 2019
    • Riso Kagaku Corporation
    • Mamoru Saito
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Inkjet printing machine
    • Patent number 9,844,932
    • Issue date Dec 19, 2017
    • Riso Kagaku Corporation
    • Tadashi Takakusa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Substituted thiazolo[3,2-a]azepine derivatives
    • Patent number 6,051,705
    • Issue date Apr 18, 2000
    • Eisai Co., Ltd.
    • Hitoshi Oinuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Substituted thiazolo �3,2-a!azepine derivatives
    • Patent number 5,789,403
    • Issue date Aug 4, 1998
    • Eisai Co., Ltd.
    • Hitoshi Oinuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Amino acid derivative
    • Patent number 5,679,671
    • Issue date Oct 21, 1997
    • Eisai Co., Ltd.
    • Hitoshi Oinuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pyrrolidine compound and pharmaceutical use
    • Patent number 5,444,083
    • Issue date Aug 22, 1995
    • Eisai Co., Ltd.
    • Motosuke Yamanaka
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    INKJET HEAD MAINTENANCE MECHANISM
    • Publication number 20190092021
    • Publication date Mar 28, 2019
    • Riso Kagaku Corporation
    • Katsuhiko MATSUNAGA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTING MACHINE
    • Publication number 20180086095
    • Publication date Mar 29, 2018
    • Riso Kagaku Corporation
    • Mamoru SAITO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTING MACHINE
    • Publication number 20170282538
    • Publication date Oct 5, 2017
    • Riso Kagaku Corporation
    • Mamoru SAITO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTING MACHINE
    • Publication number 20170217159
    • Publication date Aug 3, 2017
    • Riso Kagaku Corporation
    • Tadashi TAKAKUSA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    METHOD AND DEVICE FOR PRODUCING DECORATIVE ARTICLE, AND DECORATIVE...
    • Publication number 20160229177
    • Publication date Aug 11, 2016
    • RISO KAGAKU CORPORATION
    • Hirotaka YAMAMOTO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS