4. Optics: measuring and testing
  5. Sample, specimen, or standard holder or support

Takeshi Machida

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Contact lens holder

Optics: measuring and testing – Sample – specimen – or standard holder or support
Patent

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Hand-held lens meter

Optics: measuring and testing – Lens or reflective image former testing – For optical transfer function
Patent

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Illuminating light beam axis adjusting mechanism in ophthalmosco

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

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Lens meter

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Orthopedic or chiropractic
Patent

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Tripod rack and pinion focussing mechanism rotatable relative to

Patent

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Profile ID: LFUS-PAI-P-733694

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