Inventor
FUJISAWA KAZUHIKO
JP34 patents
⚠️ This page may combine multiple inventors who share the name “FUJISAWA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON & JOHNSON VISION CARE
20 patentsUS9056878B2Jun 16, 2015
Hydrolysis-resistant silicone compounds
JOHNSON & JOHNSON VISION CARE159 citations99
US7838698B2Nov 23, 2010
Hydrolysis-resistant silicone compounds
JOHNSON & JOHNSON VISION CARE16 citations92
US7112641B2Sep 26, 2006
Monomer, polymers, and ophthalmic lenses and contact lenses made by using the same
JOHNSON & JOHNSON VISION CARE29 citations92
US7071274B2Jul 4, 2006
Monomer, polymer, and ocular lens and contact lens each obtained therefrom
JOHNSON & JOHNSON VISION CARE32 citations92
US6818719B2Nov 16, 2004
Polymers and ophthalmic lenses in which they are used
JOHNSON & JOHNSON VISION CARE25 citations92
US7329694B2Feb 12, 2008
Ocular lens
JOHNSON & JOHNSON VISION CARE15 citations84
US8710167B2Apr 29, 2014
Silicone hydrogel, lens for eye and contact lens
JOHNSON & JOHNSON VISION CARE4 citations83
US8623934B2Jan 7, 2014
Silicone (meth)acrylamide monomer, polymer, ophthalmic lens, and contact lens
JOHNSON & JOHNSON VISION CARE4 citations83
US8541483B2Sep 24, 2013
Silicone (meth)acrylamide monomer, polymer, ophthalmic lens, and contact lens
JOHNSON & JOHNSON VISION CARE6 citations81
US8779178B2Jul 15, 2014
Hydrolysis-resistant silicone compounds
JOHNSON & JOHNSON VISION CARE4 citations80
US9745460B2Aug 29, 2017
Silicone acrylamide copolymer
JOHNSON & JOHNSON VISION CARE4 citations71
US8921449B2Dec 30, 2014
Hydrolysis-resistant silicone compounds
JOHNSON & JOHNSON VISION CARE3 citations63
US8357818B2Jan 22, 2013
Hydrolysis-resistant silicone compounds
JOHNSON & JOHNSON VISION CARE1 citations63
US8053539B2Nov 8, 2011
Siloxanyl materials for molded plastics
JOHNSON & JOHNSON VISION CARE5 citations63
US7897654B2Mar 1, 2011
Silicone prepolymer solutions
JOHNSON & JOHNSON VISION CARE3 citations63
US10125209B2Nov 13, 2018
Macromonomer mixture, terminal-reactive polymer mixture, intermediate for macromonomer and silicone hydrogel
JOHNSON & JOHNSON VISION CARE1 citations52
US10240034B2Mar 26, 2019
Silicone acrylamide copolymer
JOHNSON & JOHNSON VISION CARE0 citations50
US9617423B2Apr 11, 2017
Macroinitiator containing hydrophobic segment
JOHNSON & JOHNSON VISION CARE0 citations50
US9321890B2Apr 26, 2016
Macroinitiator containing hydrophobic segment
JOHNSON & JOHNSON VISION CARE0 citations50
US9056880B2Jun 16, 2015
Process for producing hydrolysis-resistant silicone compounds
JOHNSON & JOHNSON VISION CARE0 citations42
FUJISAWA KAZUHIKO
8 patentsUS8748548B2Jun 10, 2014
Macromonomer mixture, terminal-reactive polymer mixture, intermediate for macromonomer and silicone hydrogel
FUJISAWA KAZUHIKO6 citations83
US8080622B2Dec 20, 2011
Soluble silicone prepolymers
FUJISAWA KAZUHIKO3 citations62
US9778488B2Oct 3, 2017
Medical device and method for producing the same
FUJISAWA KAZUHIKO1 citations51
US9377562B2Jun 28, 2016
Medical device, and method for producing same
FUJISAWA KAZUHIKO1 citations51
US8637589B2Jan 28, 2014
Silicone prepolymer solutions
FUJISAWA KAZUHIKO0 citations51
US8399539B2Mar 19, 2013
Soluble silicone prepolymers
FUJISAWA KAZUHIKO0 citations51
US9632212B2Apr 25, 2017
Medical device and method for producing the same
FUJISAWA KAZUHIKO0 citations40
US8242187B2Aug 14, 2012
Silicone polymer, ocular lenses, and contact lens
FUJISAWA KAZUHIKO0 citations40
TORAY INDUSTRIES
3 patentsUS7683206B2Mar 23, 2010
Silicone compound and process for producing the same
TORAY INDUSTRIES3 citations62
US10087274B2Oct 2, 2018
Silicone hydrogel, medical device, lens for eye and contact lens
TORAY INDUSTRIES0 citations52
US9345811B2May 24, 2016
Medical antimicrobial composition and medical device comprising the same
TORAY INDUSTRIES0 citations51