Optical: systems and elements
Lens
With graded refractive index
Inventor
active
Color image reading lens system
Finite conjugate distance zoom lens system
Focusing device for use in optical apparatuses
Gradient index lens system
Lens system for a copying machine
No associations
LandOfFree
Keijiro Sakamoto does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Keijiro Sakamoto, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Keijiro Sakamoto will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-560372