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SAKAE KOHKI CO., LTD

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  • SHIZUOKA-KEN, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drum type paper stock fine screen
    • Patent number 7,044,307
    • Issue date May 16, 2006
    • Sakae Kohki Co., Ltd.
    • Eiichi Kamo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Drum type refining or washing apparatus
    • Patent number 6,868,973
    • Issue date Mar 22, 2005
    • Sakae Kohki Co., Ltd.
    • Eiichi Kamo
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE