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Osamu Yoshimoto

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  • Nishiyodogawa-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Joined body, holding device, and electrostatic chuck
    • Patent number 12,251,923
    • Issue date Mar 18, 2025
    • NITERRA CO., LTD.
    • Osamu Yoshimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrode material and spark plug
    • Patent number 9,783,872
    • Issue date Oct 10, 2017
    • NGK Spark Plug Co., Ltd.
    • Osamu Yoshimoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Spark plug
    • Patent number 9,548,593
    • Issue date Jan 17, 2017
    • NGK Spark Plug Co., Ltd.
    • Tomonori Kanemaru
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 9,343,876
    • Issue date May 17, 2016
    • NGK Spark Plug Co., Ltd.
    • Osamu Yoshimoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Spark plug
    • Patent number 9,240,677
    • Issue date Jan 19, 2016
    • NGK Spark Plug Co., Ltd.
    • Osamu Yoshimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas supply system
    • Patent number 9,109,288
    • Issue date Aug 18, 2015
    • Toyo Tanso Co., Ltd.
    • Osamu Yoshimoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Spark plug for internal combustion engine and method of manufacturi...
    • Patent number 9,027,524
    • Issue date May 12, 2015
    • NGK Spark Plug Co., Ltd.
    • Mamoru Musasa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Spark plug
    • Patent number 8,952,601
    • Issue date Feb 10, 2015
    • NGK Spark Plug Co., Ltd.
    • Takehito Kuno
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Spark plug
    • Patent number 8,922,103
    • Issue date Dec 30, 2014
    • NGK Spark Plug Co., Ltd.
    • Osamu Yoshimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spark plug
    • Patent number 8,866,370
    • Issue date Oct 21, 2014
    • NGK Spark Plug Co., Ltd.
    • Tsutomu Shibata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 8,810,120
    • Issue date Aug 19, 2014
    • NGK Spark Plug Co., Ltd.
    • Daisuke Sumoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 8,664,842
    • Issue date Mar 4, 2014
    • NGK Spark Plug Co., Ltd.
    • Tomoo Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug for internal combustion engine
    • Patent number 8,624,472
    • Issue date Jan 7, 2014
    • NGK Spark Plug Co., Ltd.
    • Osamu Yoshimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 8,593,045
    • Issue date Nov 26, 2013
    • NGK Spark Plug Co., Ltd.
    • Osamu Yoshimoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of manufacturing spark plug
    • Patent number 8,523,625
    • Issue date Sep 3, 2013
    • NGK Spark Plug Co., Ltd.
    • Tomonori Kanemaru
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug having a ground electrode of specific alloy composition...
    • Patent number 8,410,673
    • Issue date Apr 2, 2013
    • NGK Spark Plug Co., Ltd.
    • Kazuyoshi Torii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Semiconductor manufacturing plant
    • Patent number 8,387,559
    • Issue date Mar 5, 2013
    • Toyo Tanso Co., Ltd.
    • Jiro Hiraiwa
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Fluorogas generator
    • Patent number 8,366,886
    • Issue date Feb 5, 2013
    • Toyo Tanso Co., Ltd.
    • Noriyuki Tanaka
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Spark plug for internal combustion engine
    • Patent number 8,344,604
    • Issue date Jan 1, 2013
    • NGK Spark Plug Co., Ltd.
    • Kazuyoshi Torii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 8,164,242
    • Issue date Apr 24, 2012
    • NGK Spark Plug Co., Ltd.
    • Osamu Yoshimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fluorine gas generator
    • Patent number 8,128,792
    • Issue date Mar 6, 2012
    • Toyo Tanso Co., Ltd.
    • Jiro Hiraiwa
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Fluorine gas generator
    • Patent number 8,038,852
    • Issue date Oct 18, 2011
    • Toyo Tanso Co., Ltd.
    • Tetsuro Tojo
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Patches containing tulobuterol
    • Patent number 8,029,820
    • Issue date Oct 4, 2011
    • Teikoku Seiyaku Co., Ltd.
    • Sadanobu Shirai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Spark plug for internal-combustion engines
    • Patent number 7,859,177
    • Issue date Dec 28, 2010
    • NGK Spark Plug Co., Ltd.
    • Osamu Yoshimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for manufacturing noble metal electric discharge chips for s...
    • Patent number RE41944
    • Issue date Nov 23, 2010
    • NGK Spark Plug Co., Ltd.
    • Wataru Matsutani
    • 029 - Metal working
  • Information Patent Grant

    Gas generator
    • Patent number 7,556,678
    • Issue date Jul 7, 2009
    • Toyo Tanso Co., Ltd.
    • Hiroshi Hayakawa
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Spark plug having a noble-metal chip and method for manufacturing t...
    • Patent number 7,550,906
    • Issue date Jun 23, 2009
    • NGK Spark Plug Co., Ltd.
    • Osamu Yoshimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug having a precious metal tip
    • Patent number 7,382,084
    • Issue date Jun 3, 2008
    • NGK Spark Pulg Co., Ltd.
    • Osamu Yoshimoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Fluorine gas generator and method of electrolytic bath liquid level...
    • Patent number 7,351,322
    • Issue date Apr 1, 2008
    • Toyo Tanso Co., Ltd.
    • Jiro Hiraiwa
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    System for supplying halogen gas or halogen containing gas and meth...
    • Patent number 7,343,924
    • Issue date Mar 18, 2008
    • Toyo Tanso Co., Ltd.
    • Tetsuro Tojo
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

  • Information Patent Application

    JOINED BODY, HOLDING DEVICE, AND ELECTROSTATIC CHUCK
    • Publication number 20230311451
    • Publication date Oct 5, 2023
    • NGK Spark Plug Co., Ltd.
    • Osamu YOSHIMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JOINED BODY, HOLDING DEVICE, AND ELECTROSTATIC CHUCK
    • Publication number 20230303457
    • Publication date Sep 28, 2023
    • NGK Spark Plug Co., Ltd.
    • Osamu YOSHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    JOINED BODY AND ELECTROSTATIC CHUCK
    • Publication number 20230226630
    • Publication date Jul 20, 2023
    • NGK Spark Plug Co., Ltd.
    • Ryuichi ARAKAWA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    NOBLE METAL TIP FOR SPARK PLUG, ELECTRODE FOR SPARK PLUG, AND SPARK...
    • Publication number 20230119721
    • Publication date Apr 20, 2023
    • NGK Spark Plug Co., Ltd.
    • Osamu YOSHIMOTO
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SPARK PLUG
    • Publication number 20160276811
    • Publication date Sep 22, 2016
    • NGK Spark Plug Co., Ltd.
    • Tomonori KANEMARU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20150357797
    • Publication date Dec 10, 2015
    • NGK Spark Plug Co., Ltd.
    • Osamu YOSHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRODE MATERIAL AND SPARK PLUG
    • Publication number 20150340844
    • Publication date Nov 26, 2015
    • NGK Spark Plug Co., Ltd.
    • Osamu YOSHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20140159564
    • Publication date Jun 12, 2014
    • NGK SPARK PLUG CO., LTD.
    • Daisuke Sumoyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20130313962
    • Publication date Nov 28, 2013
    • NGK SPARK PLUG CO., LTD.
    • Osamu Yoshimoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SPARK PLUG
    • Publication number 20130293088
    • Publication date Nov 7, 2013
    • NGK SPARK PLUG CO., LTD.
    • Takehito Kuno
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20130088139
    • Publication date Apr 11, 2013
    • Osamu Yoshimoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    GAS GENERATION DEVICE AND GAS GENERATION METHOD
    • Publication number 20130068627
    • Publication date Mar 21, 2013
    • TOYO TANSO CO., LTD
    • Yoshio Shodai
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    METHOD OF MANUFACTURING SPARK PLUG
    • Publication number 20130065473
    • Publication date Mar 14, 2013
    • NGK SPARK PLUG CO., LTD.
    • Tomonori Kanemaru
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20130009538
    • Publication date Jan 10, 2013
    • NGK Spark Plug Co., Ltd.
    • Osamu Yoshimoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SPARK PLUG
    • Publication number 20120293061
    • Publication date Nov 22, 2012
    • NGK Spark Plug Co., Ltd.
    • Tomoo Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20120256530
    • Publication date Oct 11, 2012
    • NGK Spark Plug Co., Ltd.
    • Tsutomu Shibata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROLYTIC DEVICE
    • Publication number 20120160667
    • Publication date Jun 28, 2012
    • TOYO TANSO CO., LTD
    • Osamu Yoshimoto
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    GAS SUPPLY SYSTEM
    • Publication number 20120160358
    • Publication date Jun 28, 2012
    • Toyo Tanso Co., Ltd.
    • Osamu Yoshimoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SPARK PLUG
    • Publication number 20110163653
    • Publication date Jul 7, 2011
    • NGK Spark Plug Co., Ltd.
    • Kazuyoshi Torii
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SURFACE TREATMENT APPARATUS
    • Publication number 20110020187
    • Publication date Jan 27, 2011
    • TOYO TANSO CO., LTD
    • Jiro Hiraiwa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND METHOD OF MANUFACTURI...
    • Publication number 20100275869
    • Publication date Nov 4, 2010
    • Mamoru Musasa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20100242888
    • Publication date Sep 30, 2010
    • NGK Spark Plug Co., Ltd.
    • Kazuyoshi Torii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR MANUFACTURING PLANT
    • Publication number 20100064969
    • Publication date Mar 18, 2010
    • Toyo Tanso Co., Ltd.
    • Jiro Hiraiwa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    FLUOROGAS GENERATOR
    • Publication number 20090260981
    • Publication date Oct 22, 2009
    • Toyo Tanso Co., Ltd.
    • Noriyuki Tanaka
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20090051259
    • Publication date Feb 26, 2009
    • NGK Spark Plug Co., Ltd.
    • Osamu YOSHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20090009048
    • Publication date Jan 8, 2009
    • NGK SPARK PLUG CO., LTD.
    • Osamu YOSHIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROLYTIC APPARATUS FOR MOLTEN SALT
    • Publication number 20080128270
    • Publication date Jun 5, 2008
    • Toyo Tanso Co., Ltd.
    • Jiro Hiraiwa
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    Spark plug for internal-combustion engines
    • Publication number 20070159046
    • Publication date Jul 12, 2007
    • Osamu Yoshimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Spark plug
    • Publication number 20060152129
    • Publication date Jul 13, 2006
    • NGK SPARK PLUG CO., LTD.
    • Osamu Yoshimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Spark plug
    • Publication number 20060061250
    • Publication date Mar 23, 2006
    • Osamu Yoshimoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...