TREA

Teruyoshi Tsunashima

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Catadioptric lens
    • Patent number 6,169,637
    • Issue date Jan 2, 2001
    • Nikon Corporation
    • Teruyoshi Tsunashima
    • G02 - OPTICS
  • Information Patent Grant

    Lens system with multiple focal lines
    • Patent number 5,991,082
    • Issue date Nov 23, 1999
    • Nikon Corporation
    • Teruyoshi Tsunashima
    • G02 - OPTICS
  • Information Patent Grant

    Micro zoom lens
    • Patent number 4,911,539
    • Issue date Mar 27, 1990
    • Nikon Corporation
    • Teruyoshi Tsunashima
    • G02 - OPTICS