Akihiro Nagaoka

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical coil unit

    • Patent number 5,208,573
    • Issue date May 4, 1993
    • Diamond Electric Mfg. Co., Ltd.
    • Akihiro Nagaoka
    • H01 - BASIC ELECTRIC ELEMENTS