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Koichiro Akari

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Patents Grantslast 30 patents

  • Information Patent Grant

    Nitriding apparatus and nitriding method
    • Patent number 12,033,836
    • Issue date Jul 9, 2024
    • Kobe Steel, Ltd.
    • Maiko Abe
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Film formation method
    • Patent number 11,174,546
    • Issue date Nov 16, 2021
    • Kobe Steel, Ltd.
    • Satoshi Hirota
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Sliding member
    • Patent number 9,121,548
    • Issue date Sep 1, 2015
    • Kobe Steel, Ltd.
    • Hiroyuki Mori
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Diamondlike carbon hard multilayer film formed body and method for...
    • Patent number 8,808,858
    • Issue date Aug 19, 2014
    • Kobe Steel, Ltd.
    • Koichiro Akari
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Coated cutting edge of a blade member
    • Patent number 8,621,757
    • Issue date Jan 7, 2014
    • Kai R & D Center Co., Ltd.
    • Koichiro Akari
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Sputter device
    • Patent number 6,749,730
    • Issue date Jun 15, 2004
    • Kobe Steel, Ltd.
    • Toshimitsu Kohara
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Multilayer film formed body
    • Patent number 6,716,540
    • Issue date Apr 6, 2004
    • Kabushiki Kaisha Kobe Seiko Sho
    • Toshimitsu Kohara
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Magnetron sputtering apparatus
    • Patent number 6,156,170
    • Issue date Dec 5, 2000
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Koichiro Akari
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum arc evaporation method
    • Patent number 5,961,729
    • Issue date Oct 5, 1999
    • Kabushiki Kaisha Kobe Seiko Sho
    • Koichiro Akari
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Apparatus and method of cathodic arc deposition
    • Patent number 5,126,030
    • Issue date Jun 30, 1992
    • Kabushiki Kaisha Kobe Seiko Sho
    • Hiroshi Tamagaki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    HARD COATING FILM, AND MEMBER COATED WITH SAND-ABRASION-RESISTANT H...
    • Publication number 20230145251
    • Publication date May 11, 2023
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Koichiro AKARI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    NITRIDING APPARATUS AND NITRIDING METHOD
    • Publication number 20210351015
    • Publication date Nov 11, 2021
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maiko ABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILM FORMATION METHOD
    • Publication number 20210164089
    • Publication date Jun 3, 2021
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Satoshi HIROTA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SLIDING MEMBER
    • Publication number 20140038868
    • Publication date Feb 6, 2014
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hiroyuki Mori
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    BLADE MEMBER
    • Publication number 20100024222
    • Publication date Feb 4, 2010
    • Koichiro Akari
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    DIAMONDLIKE CARBON HARD MULTILAYER FILM FORMED BODY AND METHOD FOR...
    • Publication number 20090250338
    • Publication date Oct 8, 2009
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Koichiro AKARI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    DIAMONDLIKE CARBON HARD MULTILAYER FILM FORMED BODY AND METHOD FOR...
    • Publication number 20070054125
    • Publication date Mar 8, 2007
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Koichiro AKARI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Sputter device
    • Publication number 20030155236
    • Publication date Aug 21, 2003
    • Toshimitsu Kohara
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Multilayer film formed body
    • Publication number 20020136895
    • Publication date Sep 26, 2002
    • KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
    • Toshimitsu Kohara
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...