Toshifumi Shirakawa

Person

  • Koshigaya, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for preparing anisaldehyde

    • Patent number 4,339,607
    • Issue date Jul 13, 1982
    • Otsuka Kagaku Yakuhin Kabushiki Kaisha
    • Shigeru Torii
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR