4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. Ophthalmic lenses or blanks

Osamu Yokoyama

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Aluminum alloy sheet for superplastic forming

Stock material or miscellaneous articles – Composite – Of metal
Reexamination Certificate

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Display apparatus

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate

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Display device having a connection area outside the display...

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reissue Patent

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Display device with a narrow frame

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate

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Display device with a narrow frame

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate

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Profile ID: LFUS-PAI-P-152613

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