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Hotani Co., Ltd.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Roll shaft for brush roll and brush roll
    • Patent number 10,800,007
    • Issue date Oct 13, 2020
    • Hotani Co., Ltd.
    • Akihiko Hotani
    • A46 - BRUSHWARE
  • Information Patent Grant

    Bristle element for brush and brush roll
    • Patent number 10,363,587
    • Issue date Jul 30, 2019
    • HOTANI CO., LTD.
    • Hiroki Wada
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for processing alkaline solution
    • Patent number 7,238,284
    • Issue date Jul 3, 2007
    • Hotani Co., Ltd.
    • Setsuo Hotani
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Defoaming apparatus
    • Patent number 7,238,226
    • Issue date Jul 3, 2007
    • Hotani Co., Ltd.
    • Setsuo Hotani
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and apparatus for degreasing steel strip
    • Patent number 6,547,886
    • Issue date Apr 15, 2003
    • Kawasaki Steel Corporation
    • Kazuya Nishizato
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Brush roll and its brush device
    • Patent number 6,471,575
    • Issue date Oct 29, 2002
    • Hotani Co., Ltd.
    • Setsuo Hotani
    • A46 - BRUSHWARE
  • Information Patent Grant

    Apparatus for cleaning strips
    • Patent number 6,216,304
    • Issue date Apr 17, 2001
    • Hotani Co., Ltd.
    • Setsuo Hotani
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method of polishing metal strips
    • Patent number 5,575,704
    • Issue date Nov 19, 1996
    • Hotani Co., Ltd.
    • Setsuo Hotani
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Brush roll for brushing metal plates
    • Patent number 4,993,198
    • Issue date Feb 19, 1991
    • Hotani Co., Ltd.
    • Setsuo Hotani
    • A46 - BRUSHWARE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    79058759 - HOTANI
    • Serial number 79058759
    • Registration number 3631737
    • Filing date May 13, 2008
    • Hotani Co., Ltd.
    • 7 - Machines and machine tools