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Kunitoshi Yoshimura

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  • Ohmiya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Easy-open container
    • Patent number 4,951,836
    • Issue date Aug 28, 1990
    • Hokkai Can Co., Ltd.
    • Kunitoshi Yoshimura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sealed container and process of manufacture thereof
    • Patent number 4,852,793
    • Issue date Aug 1, 1989
    • Hokkai Can Co., Ltd.
    • Yoshihiro Homma
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sealed container and process of manufacture thereof
    • Patent number 4,757,936
    • Issue date Jul 19, 1988
    • Hokkai Can Co., Ltd.
    • Yoshihiro Homma
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL