4. Horology: time measuring systems or devices
  5. Cases

Akira Hiraoka

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Image pickup apparatus

Photography – Having variable focal length of camera objective – Having focus operation
Reexamination Certificate

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Lens apparatus and image-taking system with multiple focus...

Television – Camera – system and detail – Optics
Reexamination Certificate

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Lens control apparatus

Television – Camera – system and detail – Optics
Reexamination Certificate

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Watch case

Horology: time measuring systems or devices – Cases
Patent

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Profile ID: LFUS-PAI-P-1593246

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