4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. Combined

Ryohei Sugihara

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Information display system

Data processing: measuring – calibrating – or testing – Measurement system – Orientation or position
Reexamination Certificate

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Spectacles-type image display device

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Combined
Reexamination Certificate

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Video display apparatus and method

Television – Video display
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Profile ID: LFUS-PAI-P-2254674

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