TREA

Keiji Kasahara

Follow

Person

  • Kakegawa, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Screen apparatus
    • Patent number 10,162,255
    • Issue date Dec 25, 2018
    • ABISARE CO., LTD.
    • Keiji Kasahara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Tension panel
    • Patent number 5,647,157
    • Issue date Jul 15, 1997
    • Abisare Co., Ltd.
    • Keiji Kasahara
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Electrostatic notice board system
    • Patent number 5,508,086
    • Issue date Apr 16, 1996
    • Abisare, Co., Ltd.
    • Keiji Kasahara
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Electrostatic attraction board system
    • Patent number 5,486,974
    • Issue date Jan 23, 1996
    • Abisare Co., Ltd.
    • Keiji Kasahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Billboard device
    • Patent number 5,229,910
    • Issue date Jul 20, 1993
    • Abisare Co., Ltd.
    • Keiji Kasahara
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Paper sheet transporting method that applies an electrostatic attra...
    • Patent number 4,978,118
    • Issue date Dec 18, 1990
    • Abisare Co., Ltd.
    • Keiji Kasahara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Electrostatic adsorbing apparatus having electrostatic adsorbing pl...
    • Patent number 4,975,802
    • Issue date Dec 4, 1990
    • Kabushiki Kaisha Abisare
    • Keiji Kasahara
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Machine unit having retaining device using static electricity
    • Patent number 4,864,461
    • Issue date Sep 5, 1989
    • Kabushiki Kaisha Abisare
    • Keiji Kasahara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrostatic absorption sheet
    • Patent number 4,861,665
    • Issue date Aug 29, 1989
    • Abisare Co., Ltd.
    • Keiji Kasahara
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Electrostatic holding apparatus
    • Patent number 4,751,609
    • Issue date Jun 14, 1988
    • Kabushiki Kaisha Abisare
    • Keiji Kasahara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    SCREEN APPARATUS
    • Publication number 20180031961
    • Publication date Feb 1, 2018
    • ABISARE CO., LTD.
    • Keiji KASAHARA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY