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Kazuko Saka

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  • Kobe-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for continuously mixing polyester resins
    • Patent number 6,604,848
    • Issue date Aug 12, 2003
    • Kabushiki Kaisha Kobe Seiko Sho
    • Tatsuya Tanaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for thickening a polyester resin
    • Patent number 6,409,949
    • Issue date Jun 25, 2002
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Tatsuya Tanaka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents