TREA

Toshio Igarashi

Follow

Person

  • Tokyo, JA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for electroplating bright zinc
    • Patent number 3,974,045
    • Issue date Aug 10, 1976
    • Dipsol Chemicals Co., Ltd.
    • Akio Takahashi
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Zinc electroplating
    • Patent number 3,954,575
    • Issue date May 4, 1976
    • Dipsol Chemicals Co., Ltd.
    • Kazuo Yanagida
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR