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Yasuo Yoshii

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  • Takasago-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speed reducer capable of changing speed
    • Patent number 11,261,942
    • Issue date Mar 1, 2022
    • Kobe Steel, Ltd.
    • Hiroyuki Akiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed-switchable reduction gear
    • Patent number 10,871,219
    • Issue date Dec 22, 2020
    • Kobe Steel, Ltd.
    • Hiroyuki Akiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resin granulating apparatus
    • Patent number 8,602,762
    • Issue date Dec 10, 2013
    • Kobe Steel, Ltd.
    • Keizo Arita
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Cutter machine
    • Patent number 7,338,273
    • Issue date Mar 4, 2008
    • Kobe Steel, Ltd.
    • Masashi Konno
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Die for manufacturing resin pellets
    • Patent number 6,638,045
    • Issue date Oct 28, 2003
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yasuo Yoshii
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Filter member and screen changer for use in resin extruder
    • Patent number RE37681
    • Issue date Apr 30, 2002
    • Kabushiki Kaisha Kobe Seiko Sho
    • Yasuo Yoshii
    • 425 - Plastic article or earthenware shaping or treating: apparatus
  • Information Patent Grant

    Filter member and screen changer for use in resin extruder
    • Patent number 5,756,129
    • Issue date May 26, 1998
    • Kabushiki Kaisha Kobe Seiko Sho
    • Yasuo Yoshii
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SPEED REDUCER CAPABLE OF CHANGING SPEED
    • Publication number 20190383362
    • Publication date Dec 19, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hiroyuki AKIYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPEED-SWITCHABLE REDUCTION GEAR
    • Publication number 20190048993
    • Publication date Feb 14, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hiroyuki AKIYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RESIN GRANULATING APPARATUS
    • Publication number 20100233307
    • Publication date Sep 16, 2010
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
    • Keizo Arita
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Cutter machine
    • Publication number 20030213352
    • Publication date Nov 20, 2003
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Masashi Konno
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Die for manufacturing resin pellets
    • Publication number 20010005516
    • Publication date Jun 28, 2001
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yasuo Yoshii
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL