TREA

Masahiro Wakayama

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  • Sanbu-Gun, Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air-permeable packaging material, and package and production method...
    • Patent number 11,945,630
    • Issue date Apr 2, 2024
    • ENEOS Corporation
    • Tomoyuki Okamura
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Sound absorbing material
    • Patent number 11,705,098
    • Issue date Jul 18, 2023
    • ENEOS Corporation
    • Kunihiko Ibayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Adhesive tape
    • Patent number 11,325,342
    • Issue date May 10, 2022
    • Eneos Corporation
    • Tomoyuki Okamura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents