Inventor
LEWIS YULIN X
US4 patents
Patents
4 patentsUS5835192ANov 10, 1998
Contact lenses and method of fitting contact lenses
JOHNSON & JOHNSON VISION PROD193 citations98
US5805260ASep 8, 1998
Combined multifocal toric lens designs
JOHNSON & JOHNSON VISION PROD163 citations98
US5650837AJul 22, 1997
Rotationally stable contact lens designs
JOHNSON & JOHNSON VISION PROD126 citations97
US5650838AJul 22, 1997
Programmable smooth junctions on lenses
JOHNSON & JOHNSON VISION PROD40 citations92