4. Photography
  5. With viewfinder
  6. Selective or adjustable viewfinder field

Tetsuya Takagi

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Assistive apparatus and computer-readable medium storing...

Music – Instruments – Electrical musical tone generation
Reexamination Certificate

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Assistive apparatus, method and computer program for playing...

Music – Instruments – Electrical musical tone generation
Reexamination Certificate

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Camera

Optical: systems and elements – Lens – With variable magnification
Reexamination Certificate

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Camera

Photography – With film drive – Having significant electronic circuit detail
Reexamination Certificate

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Lens barrel

Optical: systems and elements – Lens – With variable magnification
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1824458

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