Ryoichi Hirogohri

Person

  • Yokkaichi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing styrene

    • Patent number 4,347,396
    • Issue date Aug 31, 1982
    • Mitsubishi Petrochemical Co., Ltd.
    • Hirotaka Takano
    • C07 - ORGANIC CHEMISTRY