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Koji TOJO

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Patents Grantslast 30 patents

  • Information Patent Grant

    Measurement apparatus
    • Patent number 12,216,045
    • Issue date Feb 4, 2025
    • Shimadzu Corporation
    • Tatsuya Ikehara
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical coupling device
    • Patent number 11,567,272
    • Issue date Jan 31, 2023
    • Shimadzu Corporation
    • Naoki Wakabayashi
    • G02 - OPTICS
  • Information Patent Grant

    Laser processing device
    • Patent number 11,179,800
    • Issue date Nov 23, 2021
    • Shimadzu Corporation
    • Naoki Wakabayashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Light-emitting device
    • Patent number 11,112,614
    • Issue date Sep 7, 2021
    • Shimadzu Corporation
    • Akiyuki Kadoya
    • G02 - OPTICS
  • Information Patent Grant

    Laser device
    • Patent number 10,746,944
    • Issue date Aug 18, 2020
    • Shimadzu Corporation
    • Naoya Ishigaki
    • G02 - OPTICS
  • Information Patent Grant

    Laser device
    • Patent number 10,727,644
    • Issue date Jul 28, 2020
    • Shimadzu Corporation
    • Junki Sakamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Underwater laser light source
    • Patent number 10,566,763
    • Issue date Feb 18, 2020
    • Shimadzu Corporation
    • Ryosuke Nishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor light-emitting device
    • Patent number 10,511,144
    • Issue date Dec 17, 2019
    • Shimadzu Corporation
    • Shingo Uno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor light-emitting device
    • Patent number 10,476,228
    • Issue date Nov 12, 2019
    • Shimadzu Corporation
    • Shingo Uno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical coupling module using a prism mirror to obtain parallel beams
    • Patent number 10,180,583
    • Issue date Jan 15, 2019
    • Shimadzu Corporation
    • Naoya Ishigaki
    • G02 - OPTICS
  • Information Patent Grant

    Passive Q-switch laser and method for optimizing action of the same
    • Patent number 10,153,607
    • Issue date Dec 11, 2018
    • Shimadzu Corporation
    • Rakesh Bhandari
    • G02 - OPTICS
  • Information Patent Grant

    Wavelength conversion device
    • Patent number 10,139,702
    • Issue date Nov 27, 2018
    • Shimadzu Corporation
    • Rakesh Bhandari
    • G02 - OPTICS
  • Information Patent Grant

    Laser machining device
    • Patent number 10,137,526
    • Issue date Nov 27, 2018
    • Shimadzu Corporation
    • Junki Sakamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Light-synthesizing laser device
    • Patent number 9,746,615
    • Issue date Aug 29, 2017
    • Shimadzu Corporation
    • Jiro Saikawa
    • G02 - OPTICS
  • Information Patent Grant

    Fiber coupling module
    • Patent number 9,696,501
    • Issue date Jul 4, 2017
    • Shimadzu Corporation
    • Akiyuki Kadoya
    • G02 - OPTICS
  • Information Patent Grant

    Laser device
    • Patent number 9,647,422
    • Issue date May 9, 2017
    • Shimadzu Corporation
    • Tomoyuki Hiroki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Solid state laser device
    • Patent number 9,083,146
    • Issue date Jul 14, 2015
    • Shimadzu Corporation
    • Naoya Ishigaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor laser excited solid-state laser device
    • Patent number 8,369,366
    • Issue date Feb 5, 2013
    • Shimadzu Corporation
    • Koji Tojo
    • G02 - OPTICS
  • Information Patent Grant

    Wavelength converter apparatus
    • Patent number 7,620,079
    • Issue date Nov 17, 2009
    • Shimadzu Corporation
    • Ichiro Fukushi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor-diode-pumped solid state laser device
    • Patent number 7,599,410
    • Issue date Oct 6, 2009
    • Shimadzu Corporation
    • Koji Tojo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solid laser apparatus excited by a semiconductor laser
    • Patent number 7,593,443
    • Issue date Sep 22, 2009
    • Shimadzu Corporation
    • Koji Tojo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solid laser apparatus
    • Patent number 7,209,504
    • Issue date Apr 24, 2007
    • Shimadzu Corporation
    • Koji Tojo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solid laser apparatus
    • Patent number 7,145,924
    • Issue date Dec 5, 2006
    • Shimadzu Corporation
    • Koji Tojo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wavelength conversion laser apparatus with tunable fiber Bragg grating
    • Patent number 7,142,572
    • Issue date Nov 28, 2006
    • Shimadzu Corporation
    • Koji Tojo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solid laser apparatus
    • Patent number 7,103,075
    • Issue date Sep 5, 2006
    • Shimadzu Corporation
    • Koji Tojo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solid laser apparatus
    • Patent number 6,980,570
    • Issue date Dec 27, 2005
    • Shimadzu Corporation
    • Koji Tojo
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Laser Machining Apparatus
    • Publication number 20250222540
    • Publication date Jul 10, 2025
    • Shimadzu Corporation
    • Naoya ISHIGAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    STERILIZATION METHOD AND STERILIZATION SYSTEM
    • Publication number 20250213739
    • Publication date Jul 3, 2025
    • Shimadzu Corporation
    • Shin FUJITA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Gas Absorption Spectrometer
    • Publication number 20240418636
    • Publication date Dec 19, 2024
    • Shimadzu Corporation
    • Yuta KAWASHIMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    Laminate Molding Apparatus and Laminate Molding Method
    • Publication number 20240408673
    • Publication date Dec 12, 2024
    • Osaka University
    • Norio YOSHIDA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    System and Method for Quantum Absorption Spectroscopy
    • Publication number 20240319081
    • Publication date Sep 26, 2024
    • Shimadzu Corporation
    • Hideaki KATSU
    • G01 - MEASURING TESTING
  • Information Patent Application

    Measurement Apparatus
    • Publication number 20230236116
    • Publication date Jul 27, 2023
    • Shimadzu Corporation
    • Tatsuya IKEHARA
    • G01 - MEASURING TESTING
  • Information Patent Application

    Laser Apparatus and Control Method
    • Publication number 20220297230
    • Publication date Sep 22, 2022
    • Shimadzu Corporation
    • Masahiro TSUKAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OPTICAL COUPLING DEVICE
    • Publication number 20210247573
    • Publication date Aug 12, 2021
    • Shimadzu Corporation
    • Naoki WAKABAYASHI
    • G02 - OPTICS
  • Information Patent Application

    LASER DEVICE
    • Publication number 20200064566
    • Publication date Feb 27, 2020
    • Shimadzu Corporation
    • Naoya ISHIGAKI
    • G02 - OPTICS
  • Information Patent Application

    LASER DEVICE
    • Publication number 20190341745
    • Publication date Nov 7, 2019
    • SHIMADZU CORPORATION
    • Junki SAKAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    UNDERWATER LASER LIGHT SOURCE
    • Publication number 20190305521
    • Publication date Oct 3, 2019
    • Shimadzu Corporation
    • Ryosuke NISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20190179092
    • Publication date Jun 13, 2019
    • Shimadzu Corporation
    • Akiyuki KADOYA
    • G02 - OPTICS
  • Information Patent Application

    LASER PROCESSING DEVICE
    • Publication number 20190111515
    • Publication date Apr 18, 2019
    • Shimadzu Corporation
    • Naoki WAKABAYASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SEMICONDUCTOR LIGHT-EMITTING DEVICE
    • Publication number 20190097395
    • Publication date Mar 28, 2019
    • SHIMADZU CORPORATION
    • Shingo UNO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL COUPLING MODULE USING A PRISM MIRROR TO OBTAIN PARALLEL BEAMS
    • Publication number 20190011720
    • Publication date Jan 10, 2019
    • Shimadzu Corporation
    • Naoya Ishigaki
    • G02 - OPTICS
  • Information Patent Application

    WAVELENGTH CONVERSION DEVICE
    • Publication number 20180275487
    • Publication date Sep 27, 2018
    • Shimadzu Corporation
    • RAKESH BHANDARI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PASSIVE Q-SWITCH LASER AND METHOD FOR OPTIMIZING ACTION OF THE SAME
    • Publication number 20180123310
    • Publication date May 3, 2018
    • Shimadzu Corporation
    • Rakesh BHANDARI
    • G02 - OPTICS
  • Information Patent Application

    LASER DEVICE
    • Publication number 20180013263
    • Publication date Jan 11, 2018
    • Shimadzu Corporation
    • Junki SAKAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER DEVICE
    • Publication number 20170110849
    • Publication date Apr 20, 2017
    • Shimadzu Corporation
    • Tomoyuki HIROKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Fiber Coupling Module
    • Publication number 20170082811
    • Publication date Mar 23, 2017
    • Shimadzu Corporation
    • Akiyuki KADOYA
    • G02 - OPTICS
  • Information Patent Application

    LIGHT-SYNTHESIZING LASER DEVICE
    • Publication number 20170082805
    • Publication date Mar 23, 2017
    • Shimadzu Corporation
    • JIRO SAIKAWA
    • G02 - OPTICS
  • Information Patent Application

    LASER MACHINING DEVICE
    • Publication number 20170021449
    • Publication date Jan 26, 2017
    • Shimadzu Corporation
    • JUNKI SAKAMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Wavelength Conversion Light Source Device
    • Publication number 20120218763
    • Publication date Aug 30, 2012
    • SHIMADZU CORPORATION
    • Jiro Saikawa
    • G02 - OPTICS
  • Information Patent Application

    SEMICONDUCTOR LASER EXCITED SOLID-STATE LASER DEVICE
    • Publication number 20100254413
    • Publication date Oct 7, 2010
    • SHIMADZU CORPORATION
    • Koji Tojo
    • G02 - OPTICS
  • Information Patent Application

    Wavelength converter apparatus
    • Publication number 20090196320
    • Publication date Aug 6, 2009
    • Shimadzu Corporation
    • Ichiro Fukushi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Solid laser apparatus excited by a semiconductor laser
    • Publication number 20090135862
    • Publication date May 28, 2009
    • SHIMADZU CORPORATION
    • Koji Tojo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor-diode-pumped solid state laser device
    • Publication number 20060251133
    • Publication date Nov 9, 2006
    • Shimadzu Corporation
    • Koji Tojo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Solid laser apparatus
    • Publication number 20060171436
    • Publication date Aug 3, 2006
    • Shimadzu Corporation
    • Koji Tojo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Solid laser apparatus
    • Publication number 20040258109
    • Publication date Dec 23, 2004
    • Shimadzu Corporation
    • Koji Tojo
    • G02 - OPTICS
  • Information Patent Application

    Solid laser appsratus
    • Publication number 20040247002
    • Publication date Dec 9, 2004
    • Shimadzu Corporation
    • Koji Tojo
    • H01 - BASIC ELECTRIC ELEMENTS