4. Optics: eye examining, vision testing and correcting
  5. Eye examining or testing instrument
  6. Objective type

Yoshinobu Hosoi

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Apparatus for presenting a test chart

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type
Patent

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Device for spectacles

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – For interpupillary distance measuring or lens positioning
Reexamination Certificate

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Eye refractive power measurement apparatus

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Patent

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Eye refractive power measurement apparatus

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Patent

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Ophthalmic apparatus

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument
Patent

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Profile ID: LFUS-PAI-P-187194

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