4. Photocopying
  5. Contact printing
  6. Light boxes

Tsugihito Yoshiyama

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Apparatus for controlling an exposure

Photocopying – Contact printing – Light boxes
Patent

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Efficient control system of image forming apparatus

Photocopying – Contact printing – Light boxes
Patent

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Electrophotographic copying machine

Photocopying – Including fiber optics
Patent

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Electrophotographic copying machine

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent

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Image forming apparatus

Photocopying – Contact printing – Light boxes
Patent

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Profile ID: LFUS-PAI-P-153815

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