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Makoto Ryudo

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Patents Grantslast 30 patents

  • Information Patent Grant

    Laser device and dehumidification management method for laser device
    • Patent number 11,896,929
    • Issue date Feb 13, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Makoto Ryudo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laser processing device and laser processing method
    • Patent number 11,565,345
    • Issue date Jan 31, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Doukei Nagayasu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Alignment method
    • Patent number 11,333,833
    • Issue date May 17, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kiyotaka Eizumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser processing head and laser processing device using same
    • Patent number 11,285,564
    • Issue date Mar 29, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Makoto Ryudo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser device
    • Patent number 11,060,905
    • Issue date Jul 13, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Jingbo Wang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fiber coupling device
    • Patent number 10,955,618
    • Issue date Mar 23, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masatoshi Nishio
    • G02 - OPTICS
  • Information Patent Grant

    Fiber coupling device
    • Patent number 10,751,833
    • Issue date Aug 25, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Doukei Nagayasu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Core adjustment method
    • Patent number 10,732,365
    • Issue date Aug 4, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Ryo Ishikawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of manufacturing a semiconductor laser module
    • Patent number 9,093,812
    • Issue date Jul 28, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Makoto Ryudo
    • G02 - OPTICS
  • Information Patent Grant

    Semiconductor laser module and method for manufacturing same
    • Patent number 8,985,870
    • Issue date Mar 24, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Makoto Ryudo
    • G02 - OPTICS
  • Information Patent Grant

    Optical machining device
    • Patent number 6,791,061
    • Issue date Sep 14, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Koji Fujii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Joining equipment
    • Patent number 6,518,536
    • Issue date Feb 11, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Koji Fujii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Resistance welding machine control method
    • Patent number 6,294,753
    • Issue date Sep 25, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Koji Fujii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for evaluating quality of resistance welds
    • Patent number 6,140,825
    • Issue date Oct 31, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Koji Fujii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of controlling welding conditions of a resistance welder
    • Patent number 6,057,523
    • Issue date May 2, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Koji Fujii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Control apparatus for resistance welding machine
    • Patent number 5,892,197
    • Issue date Apr 6, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Yasuhiro Goto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Resistance welding controller and method including thermal conducti...
    • Patent number 5,852,273
    • Issue date Dec 22, 1998
    • Matsushita Electric Industrial Co., Ltd.
    • Makoto Ryudo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Resistance welding monitor
    • Patent number 5,343,011
    • Issue date Aug 30, 1994
    • Matsushita Electric Industrial Co., Ltd.
    • Koji Fujii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    LASER DEVICE AND DEHUMIDIFICATION MANAGEMENT METHOD FOR LASER DEVICE
    • Publication number 20210077946
    • Publication date Mar 18, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Makoto RYUDO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LASER OSCILLATION DEVICE AND LASER MACHINING APPARATUS
    • Publication number 20200083665
    • Publication date Mar 12, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • TOMOHIRO MOCHIYAMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING HEAD AND LASER PROCESSING DEVICE USING SAME
    • Publication number 20190351507
    • Publication date Nov 21, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Makoto RYUDO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CORE ADJUSTMENT METHOD
    • Publication number 20190353857
    • Publication date Nov 21, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • RYO ISHIKAWA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ALIGNMENT METHOD
    • Publication number 20190293873
    • Publication date Sep 26, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • KIYOTAKA EIZUMI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FIBER COUPLING DEVICE
    • Publication number 20190278026
    • Publication date Sep 12, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • MASATOSHI NISHIO
    • G02 - OPTICS
  • Information Patent Application

    LASER DEVICE
    • Publication number 20190271588
    • Publication date Sep 5, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • JINGBO WANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING DEVICE AND LASER PROCESSING METHOD
    • Publication number 20190262938
    • Publication date Aug 29, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • DOUKEI NAGAYASU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FIBER SPATIAL COUPLING DEVICE
    • Publication number 20190064451
    • Publication date Feb 28, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD.
    • YOSHIAKI TAKENAKA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FIBER COUPLING DEVICE
    • Publication number 20190030641
    • Publication date Jan 31, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • DOUKEI NAGAYASU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF MANUFACTURING A SEMICONDUCTOR LASER MODULE
    • Publication number 20150087094
    • Publication date Mar 26, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • MAKOTO RYUDO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LASER MODULE AND METHOD FOR MANUFACTURING SAME
    • Publication number 20130272334
    • Publication date Oct 17, 2013
    • PANASONIC CORPORATION
    • Makoto Ryudo
    • G02 - OPTICS
  • Information Patent Application

    Optical machining device
    • Publication number 20030132210
    • Publication date Jul 17, 2003
    • Koji Fujii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Joining equipment
    • Publication number 20020008086
    • Publication date Jan 24, 2002
    • Koji Fujii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR