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Jiro IWAYA

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  • Nagoya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing hot-press-formed steel member
    • Patent number 11,344,941
    • Issue date May 31, 2022
    • Kobe Steel, Ltd.
    • Takayuki Yamano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Manufacturing method of press-formed article, press-formed article,...
    • Patent number 10,300,519
    • Issue date May 28, 2019
    • Kobe Steel, Ltd.
    • Kazuki Sakamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Manufacturing method of press-formed article and press forming appa...
    • Patent number 9,889,486
    • Issue date Feb 13, 2018
    • Kobe Steel, Ltd.
    • Kazuki Sakamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press forming method
    • Patent number 9,724,745
    • Issue date Aug 8, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhisa Maeda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press forming method for steel plate
    • Patent number 9,550,221
    • Issue date Jan 24, 2017
    • Kobe Steel, Ltd.
    • Takayuki Yamano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press forming method for steel plate
    • Patent number 9,463,501
    • Issue date Oct 11, 2016
    • Kobe Steel, Ltd.
    • Takayuki Yamano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Shape defect factor identification method, device, and program
    • Patent number 8,126,658
    • Issue date Feb 28, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyoshi Nonomura
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Press forming method of formed member with flange
    • Patent number 7,637,137
    • Issue date Dec 29, 2009
    • Kobe Steel, Ltd.
    • Hiroshi Akamizu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bent-forming method
    • Patent number 7,213,437
    • Issue date May 8, 2007
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Akira Osumi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Die set for press forming metal sheet and press forming method of m...
    • Patent number 7,117,708
    • Issue date Oct 10, 2006
    • Kobe Steel, Ltd.
    • Takayuki Yamano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for predicting an amount of dimensional accuracy defect at t...
    • Patent number 6,915,244
    • Issue date Jul 5, 2005
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Takayuki Yamano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press die
    • Patent number 6,807,838
    • Issue date Oct 26, 2004
    • Kobe Steel, Ltd.
    • Jiro Iwaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for bending metal plate
    • Patent number 6,748,788
    • Issue date Jun 15, 2004
    • Kobe Steel, Ltd.
    • Takayuki Yamano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press-formed product and press-forming method
    • Patent number 6,503,639
    • Issue date Jan 7, 2003
    • Kobe Steel, Ltd.
    • Jiro Iwaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF MANUFACTURING HOT-PRESS-FORMED STEEL MEMBER
    • Publication number 20220250131
    • Publication date Aug 11, 2022
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Takayuki YAMANO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR JOINING MEMBERS
    • Publication number 20190210088
    • Publication date Jul 11, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yasuhiro MAEDA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR JOINING MEMBERS
    • Publication number 20190210089
    • Publication date Jul 11, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yasuhiro MAEDA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MANUFACTURING METHOD OF PRESS-MOLDED ARTICLE AND PRESS MOLDING APPA...
    • Publication number 20180361461
    • Publication date Dec 20, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kazuki SAKAMOTO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    BONDING METHOD, AND METHOD OF MANUFACTURING DIFFERENT-MATERIAL BOND...
    • Publication number 20180272411
    • Publication date Sep 27, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hideto KATSUMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND DEVICE FOR JOINING MEMBERS
    • Publication number 20180272478
    • Publication date Sep 27, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yasuhiro MAEDA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR JOINING MEMBERS
    • Publication number 20180015527
    • Publication date Jan 18, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yasuhiro MAEDA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MANUFACTURING METHOD OF PRESS-FORMED ARTICLE, PRESS-FORMED ARTICLE,...
    • Publication number 20170216901
    • Publication date Aug 3, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kazuki SAKAMOTO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MANUFACTURING METHOD OF PRESS-FORMED ARTICLE AND PRESS FORMING APPA...
    • Publication number 20170136514
    • Publication date May 18, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kazuki SAKAMOTO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MANUFACTURING METHOD OF PRESS-MOLDED ARTICLE AND PRESS MOLDING APPA...
    • Publication number 20170136521
    • Publication date May 18, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kazuki SAKAMOTO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PRESS FORMING METHOD FOR STEEL PLATE
    • Publication number 20160214161
    • Publication date Jul 28, 2016
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Takayuki Yamano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD OF MANUFACTURING HOT-PRESS-FORMED STEEL MEMBER
    • Publication number 20140144560
    • Publication date May 29, 2014
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steet, Ltd.)
    • Takayuki Yamano
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    PRESS FORMING METHOD FOR STEEL PLATE
    • Publication number 20130263637
    • Publication date Oct 10, 2013
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Takayuki Yamano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PRESS FORMING METHOD
    • Publication number 20120204619
    • Publication date Aug 16, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhisa Maeda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SHAPE DEFECT FACTOR IDENTIFICATION METHOD, DEVICE, AND PROGRAM
    • Publication number 20100241366
    • Publication date Sep 23, 2010
    • Kiyoshi Nonomura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PRESS FORMING METHOD OF FORMED MEMBER WITH FLANGE
    • Publication number 20090145310
    • Publication date Jun 11, 2009
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hiroshi AKAMIZU
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Bent-forming method
    • Publication number 20050262917
    • Publication date Dec 1, 2005
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Akira Osumi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Production method of warm- or hot-formed product
    • Publication number 20050257862
    • Publication date Nov 24, 2005
    • Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
    • Tatsuya Asai
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Die set for press forming metal sheet and press forming method of m...
    • Publication number 20040244458
    • Publication date Dec 9, 2004
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
    • Takayuki Yamano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method for bending metal plate
    • Publication number 20030061852
    • Publication date Apr 3, 2003
    • KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
    • Takayuki Yamano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Press die
    • Publication number 20020068108
    • Publication date Jun 6, 2002
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Jiro Iwaya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method for predicting an amount of dimensional accuracy defect at t...
    • Publication number 20010013239
    • Publication date Aug 16, 2001
    • Takayuki Yamano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...