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Ryosuke HAYAMI

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

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  • Information Patent Application

    EXTRACTION BAG
    • Publication number 20240099497
    • Publication date Mar 28, 2024
    • OHKI CO., LTD.
    • Shinya MURAOKA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SHEET FOR EXTRACTION, EXTRACTION FILTER, AND EXTRACTION BAG
    • Publication number 20180028014
    • Publication date Feb 1, 2018
    • OHKI CO., LTD.
    • Naoko YAMAGUCHI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...