Inventor
TARUMI NIRO
13 patents
⚠️ This page may combine multiple inventors who share the name “TARUMI NIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOYA CORP
5 patentsUS4892402AJan 9, 1990
Method for making contact lens hydrophilic
HOYA CORP51 citations96
US5147396ASep 15, 1992
Intraocular lens
HOYA CORP24 citations90
US4625009ANov 25, 1986
High-hydration contact lens
HOYA CORP18 citations73
US4761438AAug 2, 1988
Soft contact lens
HOYA CORP14 citations68
US5008354AApr 16, 1991
Contact lens
HOYA CORP5 citations62
HOYA LENS CORP
5 patentsUS4306780ADec 22, 1981
Highly refractive copolymer of an ethylinically unsaturated alkylene oxide of bis-phenol-A and an ethylinically unsaturated aromatic compound for lens and a lens prepared therefrom
HOYA LENS CORP61 citations96
US4528351AJul 9, 1985
Plastic lens
HOYA LENS CORP38 citations88
US4393184AJul 12, 1983
Lens having a high refractive index with a low dispersion
HOYA LENS CORP25 citations80
US4143017AMar 6, 1979
Process of producing soft contact lenses
HOYA LENS CORP22 citations75
US4373076AFeb 8, 1983
Terpolymer with a high refractive index
HOYA LENS CORP12 citations72