Sigeru Iizima

Person

  • Koganei, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Tunable optical device

    • Patent number 4,208,637
    • Issue date Jun 17, 1980
    • Agency of Industrial Science & Technology, Ministry of International Trade &...
    • Akihisa Matsuda
    • G02 - OPTICS