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OPT Engineering Co., Ltd.

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Organization

  • Kooriyama, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous riveter and continuously caulking method of blind rivets
    • Patent number 7,159,291
    • Issue date Jan 9, 2007
    • Opt Engineering Co., Ltd.
    • Masatoshi Ohuchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for installing rivets on rivet holding body
    • Patent number 7,043,827
    • Issue date May 16, 2006
    • Opt Engineering Co., Ltd.
    • Masatoshi Ohuchi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Continuous riveter
    • Patent number 6,629,360
    • Issue date Oct 7, 2003
    • Opt Engineering Company Limited
    • Masatoshi Ohuchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Blind rivet holder
    • Patent number 6,029,814
    • Issue date Feb 29, 2000
    • OPT Engineering Company Limited
    • Masatoshi Ohuchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Continuous riveting machine for fastening blind rivets
    • Patent number 5,651,169
    • Issue date Jul 29, 1997
    • Opt Engineering Co., Ltd.
    • Masatoshi Ohuchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for successively inserting rivets and the like into a long c...
    • Patent number 5,590,459
    • Issue date Jan 7, 1997
    • Opt Engineering Co., Ltd.
    • Masatoshi Ohuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Continuous riveting method for fastening blind rivets
    • Patent number 5,544,407
    • Issue date Aug 13, 1996
    • Opt Engineering Co., Ltd.
    • Masatoshi Ohuchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Feed belt for rivets
    • Patent number 5,090,607
    • Issue date Feb 25, 1992
    • OPT Engineering Co., Ltd.
    • Masatoshi Ohuchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Continuous riveter
    • Publication number 20010054221
    • Publication date Dec 27, 2001
    • Opt Engineering Company Limited
    • Masatoshi Ohuchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Trademarklast 30 trademarks