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Tadayosi Iwamaru

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Patents Grantslast 30 patents

  • Information Patent Grant

    Can lid
    • Patent number 12,157,160
    • Issue date Dec 3, 2024
    • Daiwa Can Company
    • Toshiyuki Ohkoshi
    • B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

  • Information Patent Application

    CAN LID
    • Publication number 20210121936
    • Publication date Apr 29, 2021
    • DAIWA CAN COMPANY
    • Toshiyuki Ohkoshi
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    TAB, CAN LID, AND METHOD FOR MANUFACTURING CAN LID
    • Publication number 20210039829
    • Publication date Feb 11, 2021
    • DAIWA CAN COMPANY
    • Toshiyuki Ohkoshi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL