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Kabushiki Kaisha Itaya Seisaku Sho

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wire forming apparatus
    • Patent number 11,590,557
    • Issue date Feb 28, 2023
    • KABUSHIKI KAISHA ITAYA SEISAKU SHO
    • Kenji Kanazawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Wire forming apparatus
    • Patent number 9,718,114
    • Issue date Aug 1, 2017
    • KABUSHIKI KAISHA ITAYA SEISAKU SHO
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Wire forming apparatus
    • Patent number 8,393,191
    • Issue date Mar 12, 2013
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Helical part manufacturing apparatus and control method thereof
    • Patent number 8,136,379
    • Issue date Mar 20, 2012
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring manufacturing apparatus and control method thereof
    • Patent number 7,610,787
    • Issue date Nov 3, 2009
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring manufacturing apparatus
    • Patent number 7,571,630
    • Issue date Aug 11, 2009
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring manufacturing apparatus
    • Patent number 7,496,998
    • Issue date Mar 3, 2009
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring manufacturing apparatus and driving force transmitting compo...
    • Patent number 7,143,620
    • Issue date Dec 5, 2006
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring manufacturing apparatus
    • Patent number 6,701,765
    • Issue date Mar 9, 2004
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring manufacturing apparatus
    • Patent number 6,151,942
    • Issue date Nov 28, 2000
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring manufacturing apparatus and tool selection apparatus
    • Patent number 6,142,002
    • Issue date Nov 7, 2000
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring manufacturing apparatus
    • Patent number 6,000,265
    • Issue date Dec 14, 1999
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring manufacturing apparatus and manufacturing method of the same
    • Patent number 5,887,471
    • Issue date Mar 30, 1999
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring manufacturing apparatus and position adjustment apparatus fo...
    • Patent number 5,875,666
    • Issue date Mar 2, 1999
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring manufacturing apparatus
    • Patent number 5,839,312
    • Issue date Nov 24, 1998
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Wire forming apparatus
    • Patent number 5,732,583
    • Issue date Mar 31, 1998
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Spring manufacturing apparatus and spring cutting mechanism
    • Patent number 5,285,669
    • Issue date Feb 15, 1994
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mechanism for forming spring pitch
    • Patent number 5,259,226
    • Issue date Nov 9, 1993
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    System for manufacturing springs
    • Patent number 4,991,277
    • Issue date Feb 12, 1991
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Reijiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Coil spring manufacturing machine
    • Patent number 4,289,004
    • Issue date Sep 15, 1981
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Reijiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    WIRE FORMING APPARATUS
    • Publication number 20210308738
    • Publication date Oct 7, 2021
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Kenji KANAZAWA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    WIRE FORMING APPARATUS
    • Publication number 20150075244
    • Publication date Mar 19, 2015
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    WIRE FORMING APPARATUS
    • Publication number 20110005633
    • Publication date Jan 13, 2011
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SPRING MANUFACTURING APPARATUS
    • Publication number 20090120153
    • Publication date May 14, 2009
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Helical part manufacturing apparatus and control method thereof
    • Publication number 20080302156
    • Publication date Dec 11, 2008
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Spring manufacturing apparatus and control method thereof
    • Publication number 20080022742
    • Publication date Jan 31, 2008
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Spring manufacturing apparatus
    • Publication number 20070234773
    • Publication date Oct 11, 2007
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Spring manufacturing appatarus and driving force transmitting compo...
    • Publication number 20040065130
    • Publication date Apr 8, 2004
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Spring manufacturing apparatus and wire guide used for the same
    • Publication number 20020108419
    • Publication date Aug 15, 2002
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Spring manufacturing apparatus
    • Publication number 20020108420
    • Publication date Aug 15, 2002
    • Kabushiki Kaisha Itaya Seisaku Sho
    • Ichiro Itaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Trademarklast 30 trademarks