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Kazuhiro Atsumi

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  • Shizuoka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LASER PROCESSING METHOD AND DEVICE
    • Publication number 20190232422
    • Publication date Aug 1, 2019
    • HAMAMATSU PHOTONICS K. K.
    • Kazuhiro ATSUMI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING METHOD AND DEVICE
    • Publication number 20160368085
    • Publication date Dec 22, 2016
    • HAMAMATSU PHOTONICS K. K.
    • Kazuhiro ATSUMI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING METHOD AND DEVICE
    • Publication number 20140097163
    • Publication date Apr 10, 2014
    • HAMAMATSU PHOTONICS K.K.
    • Kazuhiro ATSUMI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SEMICONDUCTOR SUBSTRATE CUTTING METHOD
    • Publication number 20120077315
    • Publication date Mar 29, 2012
    • HAMAMATSU PHOTONICS K. K.
    • Kenshi FUKUMITSU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF CUTTING OBJECT TO BE PROCESSED, METHOD OF CUTTING STRENGT...
    • Publication number 20110316200
    • Publication date Dec 29, 2011
    • HAMAMATSU PHOTONICS K. K.
    • Hiroyuki IWAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF CUTTING OBJECT TO BE PROCESSED
    • Publication number 20110309060
    • Publication date Dec 22, 2011
    • HAMAMATSU PHOTONICS K. K.
    • Hiroyuki Iwaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SEMICONDUCTOR SUBSTRATE CUTTING METHOD
    • Publication number 20100203678
    • Publication date Aug 12, 2010
    • HAMAMATSU PHOTONICS K. K.
    • Kenshi FUKUMITSU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING METHOD AND LASER PROCESSING APPARATUS
    • Publication number 20100176100
    • Publication date Jul 15, 2010
    • HAMAMATSU PHOTONICS K. K.
    • Fumitsugu Fukuyo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser processing method and laser processing apparatus
    • Publication number 20100055876
    • Publication date Mar 4, 2010
    • HAMAMATSU PHOTONICS K. K.
    • Fumitsugu Fukuyo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING METHOD
    • Publication number 20100032418
    • Publication date Feb 11, 2010
    • Hamamatsu Photonics K. K.
    • Koji Kuno
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING METHOD
    • Publication number 20100012633
    • Publication date Jan 21, 2010
    • Kazuhiro Atsumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER WORKING METHOD
    • Publication number 20100006548
    • Publication date Jan 14, 2010
    • Kazuhiro Atsumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING METHOD AND LASER PROCESSING DEVICE
    • Publication number 20090261083
    • Publication date Oct 22, 2009
    • Hamamatsu Photonics K. K.
    • Tetsuya Osajima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING METHOD AND LASER PROCESSING SYSTEM
    • Publication number 20090236324
    • Publication date Sep 24, 2009
    • Hamamatsu Photonics K.K.
    • Fumitsugu Fukuyo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser Material Processing System
    • Publication number 20090166342
    • Publication date Jul 2, 2009
    • Hamamatsu Photonics K.K.
    • Koji Kuno
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser Processing Method and Device
    • Publication number 20080251506
    • Publication date Oct 16, 2008
    • Kazuhiro Atsumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser Processing Method And Device
    • Publication number 20080218735
    • Publication date Sep 11, 2008
    • Hamamatsu Photonics K.K.
    • Kazuhiro Atsumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser Processing Method And Device
    • Publication number 20080037003
    • Publication date Feb 14, 2008
    • Kazuhiro Atsumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser beam machining method
    • Publication number 20070125757
    • Publication date Jun 7, 2007
    • Fumitsugu Fukuyo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Semiconductor substrate cutting method
    • Publication number 20070085099
    • Publication date Apr 19, 2007
    • Kenshi Fukumitsu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser beam machining method
    • Publication number 20060255024
    • Publication date Nov 16, 2006
    • Fumitsufu Fukuyo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser processing method and laser processing apparatus
    • Publication number 20060040473
    • Publication date Feb 23, 2006
    • Hamamatsu Photonics K.K.
    • Fumitsugu Fukuyo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser processing method and laser processing apparatus
    • Publication number 20050194364
    • Publication date Sep 8, 2005
    • Hamamatsu Photonics K.K.
    • Fumitsugu Fukuyo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser processing method and laser processing apparatus
    • Publication number 20050189330
    • Publication date Sep 1, 2005
    • Hamamatsu Photonics K.K.
    • Fumitsugu Fukuyo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser processing method and laser processing apparatus
    • Publication number 20050184037
    • Publication date Aug 25, 2005
    • Hamamatsu Photonics K.K.
    • Fumitsugu Fukuyo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser processing method and laser processing apparatus
    • Publication number 20050181581
    • Publication date Aug 18, 2005
    • Hamamatsu Photonics K.K.
    • Fumitsugu Fukuyo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser processing method and laser processing apparatus
    • Publication number 20050173387
    • Publication date Aug 11, 2005
    • Hamamatsu Photonics K.K.
    • Fumitsugu Fukuyo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser processing method and laser processing apparatus
    • Publication number 20040002199
    • Publication date Jan 1, 2004
    • Hamamatsu Photonics K.K.
    • Fumitsugu Fukuyo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR