4. Optical: systems and elements
  5. Lens
  6. Microscope objective

Katsuyoshi Arisawa

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Double telecentric objective lens

Photocopying – Projection printing and copying cameras – Illumination systems or details
Reexamination Certificate

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Illuminating device for slit lamp microscopes

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Patent

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Objective lens for a microscope

Optical: systems and elements – Lens – Microscope objective
Patent

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Telecentric lens system and vision measuring instrument

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

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Profile ID: LFUS-PAI-P-796370

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