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Yasuhiko Ishida

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Die for use in an underwater granulating apparatus
    • Patent number 6,514,062
    • Issue date Feb 4, 2003
    • The Japan Steel Works, Ltd.
    • Yasuhiko Ishida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screen exchanging device
    • Patent number 6,261,079
    • Issue date Jul 17, 2001
    • The Japan Steel Works, Ltd.
    • Yasuhiko Ishida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for filtering a screen changer and a screen changer
    • Patent number 5,840,197
    • Issue date Nov 24, 1998
    • The Japan Steel Works, Ltd.
    • Yasuhiko Ishida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Filter screen changer for resin extruder
    • Patent number 5,603,828
    • Issue date Feb 18, 1997
    • The Japan Steel Works, Ltd.
    • Yasuhiko Ishida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screen pack replacing apparatus
    • Patent number 5,578,206
    • Issue date Nov 26, 1996
    • The Japan Steel Works, Ltd.
    • Shunji Ogoshi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pelletizer
    • Patent number 5,527,176
    • Issue date Jun 18, 1996
    • The Japan Steel Works, Ltd.
    • Yasuhiko Ishida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for correcting for thrust force generated when a cutter for...
    • Patent number 5,360,585
    • Issue date Nov 1, 1994
    • The Japan Steel Works, Ltd.
    • Yasuhiko Ishida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Cutter holder device in a pelletizer
    • Patent number 5,358,399
    • Issue date Oct 25, 1994
    • The Japan Steel Works, Ltd.
    • Syunji Ogoshi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for granulating plastics
    • Patent number 5,190,768
    • Issue date Mar 2, 1993
    • The Japan Steel Works, Ltd.
    • Yasuhiko Ishida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents