4. Photography
  5. Exposure control circuit
  6. Having plural photocells

Fumio Ishihara

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Method and apparatus for controlling exposure of camera

Photography – Exposure control circuit – Having plural photocells
Reexamination Certificate

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Method and apparatus for controlling exposure of camera

Photography – Exposure control circuit – Having temperature compensation circuit
Reexamination Certificate

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Method and apparatus for controlling exposure of camera

Photography – Flash system responsive to focal length or distance
Patent

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Method and apparatus for controlling exposure of camera

Photography – With object illumination for exposure – Having artificial illumination termination control
Reexamination Certificate

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Method and apparatus for controlling exposure of camera

Photography – Exposure control circuit – Having plural photocells
Patent

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Profile ID: LFUS-PAI-P-1542437

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