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Hiroshi Maekawa

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  • Ichihara, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    INK COMPOSITION
    • Publication number 20160222244
    • Publication date Aug 4, 2016
    • SEIKO EPSON CORPORATION
    • Takayoshi KAGATA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    SURFACE COATED PARTICLES AND USE OF SAME
    • Publication number 20150329723
    • Publication date Nov 19, 2015
    • SEIKO EPSON CORPORATION
    • Hiroko WACHI
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    AQUEOUS INK PIGMENT, AQUEOUS INK COMPOSITION CONTAINING THE SAME, A...
    • Publication number 20140234595
    • Publication date Aug 21, 2014
    • Mitsui Chemicals Inc.
    • Yukiko Egami
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    GAS GENERATING DEVICE AND METHOD FOR GENERATING GAS
    • Publication number 20120168318
    • Publication date Jul 5, 2012
    • MITSUI CHEMICALS, INC.
    • Keiji Ueno
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    ELECTROLYZER, ELECTRODES USED THEREFOR, AND ELECTROLYSIS METHOD
    • Publication number 20100126875
    • Publication date May 27, 2010
    • MITSUI CHEMICALS INC,
    • Hiroshi Maekawa
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    GAS GENERATING DEVICE AND CARBON ELECTRODE FOR GAS GENERATION
    • Publication number 20100116649
    • Publication date May 13, 2010
    • MITSUI CHEMICALS, INC.
    • Hiroshi Maekawa
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    MICROCHIP DEVICE
    • Publication number 20090263288
    • Publication date Oct 22, 2009
    • Yokogawa Electric Corporation
    • Kentaro Suzuki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Electrostatic image developing toner
    • Publication number 20010051704
    • Publication date Dec 13, 2001
    • Hiroshi Maekawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...