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Kunimoto Sugiyama

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing filter member
    • Patent number 6,723,270
    • Issue date Apr 20, 2004
    • Toyo Roki Seizo Kabushiki Kaisha
    • Kunimoto Sugiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Air cleaner element
    • Publication number 20050144917
    • Publication date Jul 7, 2005
    • TOYO ROKI SEIZO KABUSHIKI KAISHA
    • Atsushi Suzuki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL