Inventor
YANG HSINJIN
US19 patents
⚠️ This page may combine multiple inventors who share the name “YANG HSINJIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
12 patentsUS5190840AMar 2, 1993
Multiactive electrophotographic element comprising a polyester of a tetramethyl bisphenol A derivative
EASTMAN KODAK CO8 citations74
US5112935AMay 12, 1992
Polyester useful in multiactive electrophotographic element
EASTMAN KODAK CO9 citations74
US5202393AApr 13, 1993
Blend of a polyester and a polycarbonate
EASTMAN KODAK CO2 citations62
US5194520AMar 16, 1993
Blend of a polyester and a polycarbonate
EASTMAN KODAK CO3 citations62
US5135828AAug 4, 1992
Multiactive electrophotographic element
EASTMAN KODAK CO4 citations62
US5252680AOct 12, 1993
Blend of a polyester and a polycarbonate
EASTMAN KODAK CO2 citations58
US5196488AMar 23, 1993
Blend of a polyester and a polycarbonate
EASTMAN KODAK CO5 citations58
US5252681AOct 12, 1993
Blend of a polyester and a polycarbonate
EASTMAN KODAK CO5 citations54
USH1607HNov 5, 1996
Multiactive electrophotographic element
EASTMAN KODAK CO0 citations52
US5194522AMar 16, 1993
Blend of a polyester and a polycarbonate
EASTMAN KODAK CO1 citations52
US5202392AApr 13, 1993
Blend of a polyester and a polycarbonate
EASTMAN KODAK CO0 citations48
US5194521AMar 16, 1993
Blend of a polyester and a polycarbonate
EASTMAN KODAK CO1 citations42
ESSILOR INT
6 patentsUS7906047B2Mar 15, 2011
Injection molding a lens onto a coated ophthalmic wafer
ESSILOR INT12 citations79
US6884369B2Apr 26, 2005
Mold and a method of hot-forming a thermoplastic lens
ESSILOR INT10 citations72
US6790388B2Sep 14, 2004
Method of injection molding an optical article out of thermoplastic synthetic material
ESSILOR INT6 citations62
US6695607B2Feb 24, 2004
Mold half-block for injection molding an optical article out of thermoplastic material, and a mold including such a half-block
ESSILOR INT5 citations62
US7833442B2Nov 16, 2010
Method for coating an ophthalmic lens within an injection molding machine
ESSILOR INT3 citations61
US7850879B2Dec 14, 2010
Method for coating an ophthalmic lens within an injection molding machine
ESSILOR INT3 citations57