TREA

Masahiro Hongou

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microwave pouch
    • Patent number 11,180,305
    • Issue date Nov 23, 2021
    • Toyo Seikan Co., Ltd.
    • Takashi Miura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Packaging bag for heating in microwave oven
    • Patent number 11,059,650
    • Issue date Jul 13, 2021
    • Toyo Seikan Co., Ltd.
    • Masahiro Hongou
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents