TREA

Yoji Yamamoto

Follow

Person

  • Kuga-gun, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Blow molded articles
    • Patent number 5,641,548
    • Issue date Jun 24, 1997
    • Mitsui Petrochemical Industries, Ltd.
    • Kazuhito Yamamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Blow molded articles
    • Patent number 5,571,584
    • Issue date Nov 5, 1996
    • Mitsui Petrochemical Industries, Ltd.
    • Kazuhito Yamamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Blow molded articles
    • Patent number 5,556,675
    • Issue date Sep 17, 1996
    • Mitsui Petrochemical Industries Ltd.
    • Kazuhito Yamamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL