TREA

Tsutomu Sugiyama

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  • Osaka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LASER WELDING METHOD AND LASER WELDING DEVICE
    • Publication number 20230158606
    • Publication date May 25, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • JINGBO WANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER WELDING DEVICE AND LASER WELDING METHOD
    • Publication number 20230121254
    • Publication date Apr 20, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • JINGBO WANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER WELDING DEVICE AND LASER WELDING METHOD
    • Publication number 20230104749
    • Publication date Apr 6, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • SHUNSUKE KAWAI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER WELDING METHOD AND LASER WELDING DEVICE
    • Publication number 20230013501
    • Publication date Jan 19, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • JINGBO WANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser machining apparatus and method of adjusting the same
    • Publication number 20090184096
    • Publication date Jul 23, 2009
    • Hidehiko Karasaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR