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Hiroyuki Otsuka

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refill container
    • Patent number 10,040,609
    • Issue date Aug 7, 2018
    • Toppan Printing Co., Ltd.
    • Hiroyuki Otsuka
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Packaging pouch
    • Patent number D740688
    • Issue date Oct 13, 2015
    • Toppan Printing Co., Ltd.
    • Hiroyuki Otsuka
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Rolling mill and rolling method
    • Patent number 8,573,015
    • Issue date Nov 5, 2013
    • IHI Corporation
    • Hiroyuki Otsuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    High-temperature radiator storage yard generating apparatus
    • Patent number 8,572,965
    • Issue date Nov 5, 2013
    • IHI Corporation
    • Hiroyuki Otsuka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hot rolling apparatus
    • Patent number 8,555,687
    • Issue date Oct 15, 2013
    • IHI Corporation
    • Kengo Ishige
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Twin roll continuous caster
    • Patent number 8,505,611
    • Issue date Aug 13, 2013
    • Castrip, LLC
    • Hiroyuki Otsuka
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Brush roll for casting roll
    • Patent number 8,316,920
    • Issue date Nov 27, 2012
    • Nucor Corporation
    • Hiroyuki Otsuka
    • B08 - CLEANING
  • Information Patent Grant

    Twin-roll casting machine
    • Patent number 8,113,267
    • Issue date Feb 14, 2012
    • IHI Corporation
    • Hiroyuki Otsuka
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Roll polishing apparatus
    • Patent number 8,087,448
    • Issue date Jan 3, 2012
    • IHI Corporation
    • Katsumi Nakayama
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Operating method for twin-roll casting machine, and side weir suppo...
    • Patent number 8,051,895
    • Issue date Nov 8, 2011
    • IHI Corporation
    • Hiroyuki Otsuka
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Twin roll caster
    • Patent number 8,028,740
    • Issue date Oct 4, 2011
    • IHI Corporation
    • Hiroyuki Otsuka
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Casting roll
    • Patent number 8,006,742
    • Issue date Aug 30, 2011
    • IHI Corporation
    • Katsumi Nakayama
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Thin cast steel strip with reduced microcracking
    • Patent number 7,975,754
    • Issue date Jul 12, 2011
    • Nucor Corporation
    • Hiroyuki Otsuka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Cooling device for vacuum treatment device
    • Patent number 7,913,752
    • Issue date Mar 29, 2011
    • Ishikawajima-Harima Heavy Industries Co., Ltd.
    • Masashi Ueda
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Twin roll caster, and equipment and method for operating the same
    • Patent number 7,594,535
    • Issue date Sep 29, 2009
    • Castrip, LLC
    • Hiroyuki Otsuka
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    LAMINATE FILM, PACKAGING BAG, AND PACKAGING BODY
    • Publication number 20240217222
    • Publication date Jul 4, 2024
    • TOPPAN INC.
    • Masaki SATO
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    REFILL CONTAINER
    • Publication number 20150197379
    • Publication date Jul 16, 2015
    • Toppan Printing Co., Ltd.
    • Hiroyuki OTSUKA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    TWIN ROLL CASTER AND METHOD OF CONTROL THEREOF
    • Publication number 20120273156
    • Publication date Nov 1, 2012
    • Castrip, LLC
    • Katsumi Nakayama
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    STEAM SUPPLY APPARATUS
    • Publication number 20120097151
    • Publication date Apr 26, 2012
    • IHI Corporation
    • Shinsuke Matsuno
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    OPERATING METHOD FOR TWIN-ROLL CASTING MACHINE, AND SIDE WEIR SUPPO...
    • Publication number 20120012273
    • Publication date Jan 19, 2012
    • IHI Corporation
    • Hiroyuki OTSUKA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    CASTING ROLL
    • Publication number 20110284180
    • Publication date Nov 24, 2011
    • IHI Corporation
    • Katsumi NAKAYAMA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    ROLL POLISHING APPARATUS
    • Publication number 20110119858
    • Publication date May 26, 2011
    • IHI Corporation
    • Katsumi Nakayama
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    ROLLING MILL AND ROLLING METHOD
    • Publication number 20110005285
    • Publication date Jan 13, 2011
    • Hiroyuki Otsuka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HIGH-TEMPERATURE RADIATOR STORAGE YARD GENERATING APPARATUS
    • Publication number 20100314879
    • Publication date Dec 16, 2010
    • Hiroyuki Otsuka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Brush Roll for Casting Roll
    • Publication number 20100236747
    • Publication date Sep 23, 2010
    • Castrip, LLC
    • Hiroyuki Otsuka
    • B08 - CLEANING
  • Information Patent Application

    DEVICE FOR CLEANING CHILLED ROLLS
    • Publication number 20100205765
    • Publication date Aug 19, 2010
    • IHI Corporation
    • Hiroyuki Otsuka
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    HOT ROLLING APPARATUS
    • Publication number 20100180655
    • Publication date Jul 22, 2010
    • Kengo Ishige
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    TWIN-ROLL CASTING MACHINE
    • Publication number 20100163204
    • Publication date Jul 1, 2010
    • IHI Corporation
    • Hiroyuki Otsuka
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    CASTING ROLL
    • Publication number 20100108284
    • Publication date May 6, 2010
    • IHI Corporation
    • Katsumi Nakayama
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    OPERATING METHOD FOR TWIN-ROLL CASTING MACHINE, AND SIDE WEIR SUPPO...
    • Publication number 20100101752
    • Publication date Apr 29, 2010
    • IHI Corporation
    • Hiroyuki Otsuka
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    TWIN ROLL CASTER
    • Publication number 20090255644
    • Publication date Oct 15, 2009
    • IHI Corporation
    • Hiroyuki Otsuka
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MOLTEN METAL FEED NOZZLE
    • Publication number 20090126895
    • Publication date May 21, 2009
    • Ishikawajima-Harima Heavy Industries Co.,Ltd.
    • Hiroyuki Otsuka
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    THIN CAST STEEL STRIP WITH REDUCED MICROCRACKING
    • Publication number 20090047536
    • Publication date Feb 19, 2009
    • Nucor Corporation
    • Hiroyuki Otsuka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TWIN ROLL CASTER, AND EQUIPMENT AND METHOD FOR OPERATING THE SAME
    • Publication number 20070017651
    • Publication date Jan 25, 2007
    • Castrip, LLC
    • Hiroyuki Otsuka
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Cooling device for vacuum treatment device
    • Publication number 20060144584
    • Publication date Jul 6, 2006
    • Ishikawajima-Harima Heavey Industries Co., Ltd:
    • Masashi Ueda
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Method and apparatus for continuously casting steel strip
    • Publication number 20050211411
    • Publication date Sep 29, 2005
    • Hisahiko Fukase
    • B22 - CASTING POWDER METALLURGY