4. Optical: systems and elements
  5. Holographic system or element
  6. Using a hologram as an optical element

Rei Hasegawa

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Apparatus and method for evaluating orientation film

Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Patent

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Display device

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent

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Display device

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

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Display method for liquid crystal display device

Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control
Reexamination Certificate

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Flexible display device with dilatant fluid

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1159420

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