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Katsumi Ohshima

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Patents Grantslast 30 patents

  • Information Patent Grant

    Can lid
    • Patent number 12,208,939
    • Issue date Jan 28, 2025
    • DAIWA CAN COMPANY
    • Toshiyuki Ohkoshi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • 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 20210300621
    • Publication date Sep 30, 2021
    • Daiwa Can Company
    • Toshiyuki OHKOSHI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

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