Radiant energy
Photocells; circuits and apparatus
Photocell controls its own optical systems
Inventor
active
Autofocus camera
Camera provided with an attitude detecting device
Camera system using remote control unit
Device for detecting focus at different areas of an image field
Device for mounting an electronic flash unit
No associations
LandOfFree
Keiji Ohsawa does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Keiji Ohsawa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Keiji Ohsawa will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-278645