4. Photography
  5. With exposure objective focusing means, focusing aid, or...
  6. Reliability of focus/distance signal

Norihiko Akamatsu

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Automatic focusing camera provided with an auxiliary light emitt

Photography – Having variable focal length of camera objective – Having focus operation
Patent

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Camera

Photography – Flash system responsive to focal length or distance
Reexamination Certificate

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Camera having a power zoom function

Photography – Having variable focal length of camera objective – Automatic change of focal length
Patent

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Camera having a power zoom function

Photography – Having variable focal length of camera objective – Automatic change of focal length
Patent

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Camera having control device for flash photography and its...

Photography – With exposure objective focusing means – focusing aid – or... – Dual purpose photoelement
Reexamination Certificate

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Profile ID: LFUS-PAI-P-221548

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