Kazuyuki Tomita

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Oxygen absorbent composition absorbing water vapor

    • Patent number 6,596,192
    • Issue date Jul 22, 2003
    • Mitsubishi Gas Chemical Company, Inc.
    • Tomoharu Himeshima
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Oxygen absorbent

    • Patent number 6,248,258
    • Issue date Jun 19, 2001
    • Mitsubishi Gas Chemical Company, Inc.
    • Kazuyuki Tomita
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

  • Information Patent Application

    Oxygen absorbent composition absorbing water vapor

    • Publication number 20020153512
    • Publication date Oct 24, 2002
    • Mitsubishi Gas Chemical Company, Inc.
    • Tomoharu Himeshima
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES