Inventor

SASTRY SHYAMY

US3 patents

⚠️ This page may combine multiple inventors who share the name “SASTRY SHYAMY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ESSILOR INT

2 patents

US7837325B2Nov 23, 2010

Short channel progressive addition lenses

ESSILOR INT27 citations91

US7377638B2May 27, 2008

Four zone multifocal lenses

ESSILOR INT29 citations91

MERRITT JAMES S

1 patent

US8092012B2Jan 10, 2012

Single vision spectacle lens

MERRITT JAMES S0 citations33