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Tsuyoshi Ishikawa

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  • Narashino-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Media-circulation type pulverizer
    • Patent number 10,618,052
    • Issue date Apr 14, 2020
    • ASHIZAWA FINETECH LTD
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Horizontal dry mill
    • Patent number 9,511,374
    • Issue date Dec 6, 2016
    • ASHIZAWA FINETECH LTD.
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Media-agitation type pulverizer
    • Patent number 9,089,846
    • Issue date Jul 28, 2015
    • ASHIZAWA FINETECH LTD.
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Media-agitation type pulverizer
    • Patent number 8,172,169
    • Issue date May 8, 2012
    • Ashizawa Finetech Ltd.
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Media mixing mill
    • Patent number 7,883,041
    • Issue date Feb 8, 2011
    • Ashizawa Finetech Ltd.
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Medium agitation mill
    • Patent number 7,588,205
    • Issue date Sep 15, 2009
    • Ashizawa Finetech Ltd.
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Circulation type media agitator mill
    • Patent number 7,374,116
    • Issue date May 20, 2008
    • Ashizawa Finetech Ltd.
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • Information Patent Application

    GRINDING APPARATUS
    • Publication number 20230141185
    • Publication date May 11, 2023
    • ASHIZAWA FINETECH LTD.
    • Tsuyoshi ISHIKAWA
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    DISPERSING AND GRINDING DEVICE
    • Publication number 20230133177
    • Publication date May 4, 2023
    • ASHIZAWA FINETECH LTD.
    • Tsuyoshi ISHIKAWA
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    MEDIA-CIRCULATION TYPE PULVERIZER
    • Publication number 20190001338
    • Publication date Jan 3, 2019
    • ASHIZAWA FINETECH LTD.
    • Tsuyoshi ISHIKAWA
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    CLASSIFIER-EQUIPPED MEDIA-AGITATION TYPE PULVERIZER
    • Publication number 20150224510
    • Publication date Aug 13, 2015
    • ASHIZAWA FINETECH LTD.
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    HORIZONTAL DRY MILL
    • Publication number 20140367504
    • Publication date Dec 18, 2014
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    MEDIA-AGITATION TYPE PULVERIZER
    • Publication number 20140091165
    • Publication date Apr 3, 2014
    • ASHIZAWA FINETECH LTD.
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Media-agitation type pulverizer
    • Publication number 20100270408
    • Publication date Oct 28, 2010
    • Ashizawa Finetech Ltd.
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Media mixing mill
    • Publication number 20090242673
    • Publication date Oct 1, 2009
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Medium agitation mill
    • Publication number 20080245910
    • Publication date Oct 9, 2008
    • Ashizawa Finetech Ltd.
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Circulation type media agitator mill
    • Publication number 20060261201
    • Publication date Nov 23, 2006
    • Tsuyoshi Ishikawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...