4. Optical: systems and elements
  5. Deflection using a moving element
  6. Using a periodically moving element

Seiji Kawata

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Mechanism for scanning the inner periphery of a drum included in

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Patent

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Semiconductor laser device and method for manufacturing same

Coherent light generators – Particular active media – Semiconductor
Reexamination Certificate

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Semiconductor light receiving element and optical pick-up...

Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Reexamination Certificate

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Profile ID: LFUS-PAI-P-618880

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