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Yuji Wakatsuki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic ice making machine
    • Patent number 9,146,049
    • Issue date Sep 29, 2015
    • Hoshizaki Denki Kabushiki Kaisha
    • Hiroki Yamaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method of operating ice making machine
    • Patent number 8,844,312
    • Issue date Sep 30, 2014
    • Hoshizaki Denki Kabushiki Kaisha
    • Kazuhiro Yoshida
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Ice making unit for a flow-down ice making machine
    • Patent number 8,677,774
    • Issue date Mar 25, 2014
    • Hoshizaki Denki Kabushiki Kaisha
    • Hiroki Yamaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Flow-down-type ice making machine
    • Patent number 8,677,777
    • Issue date Mar 25, 2014
    • Hoshizaki Denki Kabushiki Kaisha
    • Hiroki Yamaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Sprinkle guide of water trickle ice-making machine
    • Patent number 8,375,738
    • Issue date Feb 19, 2013
    • Hoshizaki Denki Kabushiki Kaisha
    • Masaaki Kawasumi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Ice making method for a vertical ice making machine
    • Patent number 7,281,385
    • Issue date Oct 16, 2007
    • Hoshizaki Denki Kabushiki Kaisha
    • Yuji Wakatsuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Ice making section of stream down type ice making machine
    • Patent number 7,243,508
    • Issue date Jul 17, 2007
    • Hoshizaki Denki Kabushiki Kaisha
    • Masao Sanuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cooling unit
    • Patent number 7,197,889
    • Issue date Apr 3, 2007
    • Hoshizaki Denki Kabushiki Kaisha
    • Yuji Wakatsuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method for operating automatic ice-making machine
    • Patent number 6,988,373
    • Issue date Jan 24, 2006
    • Hoshizaki Denki Kabushiki Kaisha
    • Yuji Wakatsuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 5,081,850
    • Issue date Jan 21, 1992
    • Hoshizaki Denki Kabushiki Kaisha
    • Yuji Wakatsuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 5,048,306
    • Issue date Sep 17, 1991
    • Hoshizaki Denki Kabushiki Kaisha
    • Yuji Wakatsuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 5,027,615
    • Issue date Jul 2, 1991
    • Hoshizaki Denki Kabushiki Kaisha
    • Yuji Wakatsuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Automatic Ice Making Machine
    • Publication number 20120000226
    • Publication date Jan 5, 2012
    • Hoshizaki Denki Kabushiki Kaisha
    • Hiroki Yamaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Flow-Down-Type Ice Making Machine
    • Publication number 20110094252
    • Publication date Apr 28, 2011
    • HOSHIZAKI DENKI KABUSHIKI KAISHA
    • Hiroki Yamaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING UNIT OF FLOW-DOWN TYPE ICE MAKING MACHINE
    • Publication number 20110005263
    • Publication date Jan 13, 2011
    • HOSHIZAKI DENKI KABUSHIKI KAISHA
    • Hiroki Yamaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    PUMP MOTOR MOUNTING STRUCTURE FOR ICE MAKING MACHINE
    • Publication number 20100307182
    • Publication date Dec 9, 2010
    • HOSHIZAKI DENKI KABUSHIKI KAISHA
    • Kazuhiro Yoshida
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FLOW-DOWN TYPE ICE MAKING MACHINE
    • Publication number 20100251746
    • Publication date Oct 7, 2010
    • Hiroki Yamaguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ICE MAKING WATER TANK FOR AUTOMATIC ICE MAKING MACHINE
    • Publication number 20100139305
    • Publication date Jun 10, 2010
    • HOSHIZAKI DENKI KABUSHIKI KAISHA
    • Hideji Ota
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SPRINKLE GUIDE OF WATER TRICKLE ICE-MAKING MACHINE
    • Publication number 20100115981
    • Publication date May 13, 2010
    • HOSHIZAKI DENKI KABUSHIKI KAISHA
    • Masaaki Kawasumi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD OF OPERATING ICE MAKING MACHINE
    • Publication number 20100101244
    • Publication date Apr 29, 2010
    • HOSHIZAKI DENKI KABUSHIKI KAISHA
    • Kazuhiro Yoshida
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Ice-making unit for flow-down type ice maker
    • Publication number 20090165490
    • Publication date Jul 2, 2009
    • HOSHIZAKI DENKI KABUSHIKI KAISHA
    • Shinichirou Maruyama
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Operation method for automatic ice maker
    • Publication number 20080216490
    • Publication date Sep 11, 2008
    • HOSHIZAKI DENKI KABUSHIKI KAISHA
    • Yuji Wakatsuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Cooling unit
    • Publication number 20060042297
    • Publication date Mar 2, 2006
    • HOSHIZAKI DENKI KABUSHIKI KAISHA
    • Yuji Wakatsuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Stream down type ice making machine
    • Publication number 20060032263
    • Publication date Feb 16, 2006
    • HOSHIZAKI DENKI KABUSHIKI KAISHA
    • Masao Sanuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Ice making section of stream down type ice making machine
    • Publication number 20050252233
    • Publication date Nov 17, 2005
    • HOSHIZAKI DENKI KABUSHIKI KAISHA
    • Masao Sanuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Method for operating automatic ice-making machine
    • Publication number 20050016190
    • Publication date Jan 27, 2005
    • HOSHIZAKI DENKI KABUSHIKI KAISHA
    • Yuji Wakatsuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...