Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Objective type
Inventor
active
Apparatus for measuring concentration of test substance in liqui
Apparatus for obtaining visual images of cornea cells and method
Film holder
Method for displaying a photographing point of a cornea in an ap
Picture phone apparatus which checks validity of picture and...
No associations
LandOfFree
Yoichi Hamada does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Yoichi Hamada, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Yoichi Hamada will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-642668