Tsuneo Narusawa

Person

  • Hitachi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Precision machinery component

    • Patent number 4,366,516
    • Issue date Dec 28, 1982
    • Hitachi, Ltd.
    • Masatsugu Ogata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...