4. Optical: systems and elements
  5. Projection screen
  6. Unitary sheet comprising plural reflecting areas

Ryoji Katsuma

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Light source, and projector provided with the light source

Optics: image projectors – Housing
Reexamination Certificate

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Optical image projector and light source device for optical...

Illumination – Light source and modifier – Including selected wavelength modifier
Reexamination Certificate

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Screen

Optical: systems and elements – Projection screen – Unitary sheet comprising plural reflecting areas
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2369745

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