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Tadashi Neya

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Zinc oxide powder, dispersion, paint, and cosmetic
    • Patent number 11,332,621
    • Issue date May 17, 2022
    • Sumitomo Osaka Cement Co., Ltd.
    • Tadashi Neya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Zinc oxide powder, dispersion, paint, and cosmetic
    • Patent number 11,325,840
    • Issue date May 10, 2022
    • Sumitomo Osaka Cement Co., Ltd.
    • Tadashi Neya
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Zinc oxide powder, dispersion, paint, and cosmetic material
    • Patent number 9,403,691
    • Issue date Aug 2, 2016
    • Sumitomo Osaka Cement Co., Ltd.
    • Tadashi Neya
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Exhaust gas purifying filter
    • Patent number 9,273,574
    • Issue date Mar 1, 2016
    • Sumitomo Osaka Cement Co., Ltd.
    • Masamichi Tanaka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas purifying filter
    • Patent number 8,657,914
    • Issue date Feb 25, 2014
    • Sumitomo Osaka Cement Co., Ltd.
    • Masamichi Tanaka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents