P

Inventor

NAKAMURA MASATAKA

JP70 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA MASATAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TORAY INDUSTRIES

18 patents
US7713449B2May 11, 2010

Polymer electrolytic material, polymer electrolytic part, membrane electrode assembly, and polymer electrolyte fuel cell

TORAY INDUSTRIES10 citations84
US9297930B2Mar 29, 2016

Low water content soft lens for eye, and method for producing the same

TORAY INDUSTRIES7 citations83
US11020511B2Jun 1, 2021

Device and production method for the same

TORAY INDUSTRIES2 citations72
US7838164B2Nov 23, 2010

Film electrode composite element and production method therefor, and fuel cell

TORAY INDUSTRIES6 citations72
US10224562B2Mar 5, 2019

Method for producing polymer electrolyte molded article, polymer electrolyte material, polymer electrolyte membrane, and polymer electrolyte fuel cell

TORAY INDUSTRIES1 citations71
US12433970B2Oct 7, 2025

Method for manufacturing medical device

TORAY INDUSTRIES0 citations62
US11986573B2May 21, 2024

Device and production method for the same

TORAY INDUSTRIES0 citations62
US11613089B2Mar 28, 2023

Method for producing medical device

TORAY INDUSTRIES0 citations62
US11358352B2Jun 14, 2022

Method for producing medical device

TORAY INDUSTRIES0 citations62
US11202849B2Dec 21, 2021

Medical device and method for manufacturing the same

TORAY INDUSTRIES0 citations62
US11045574B2Jun 29, 2021

Device and production method for the same

TORAY INDUSTRIES0 citations62
US11108071B2Aug 31, 2021

Method for producing polymer electrolyte molded article, polymer electrolyte material, polymer electrolyte membrane, and polymer electrolyte fuel cell

TORAY INDUSTRIES0 citations61
US11365275B2Jun 21, 2022

Contact lens composition, contact lens, and method for manufacturing the same

TORAY INDUSTRIES0 citations60
US11872327B2Jan 16, 2024

Medical device

TORAY INDUSTRIES0 citations52
US10087274B2Oct 2, 2018

Silicone hydrogel, medical device, lens for eye and contact lens

TORAY INDUSTRIES0 citations52
US12360397B2Jul 15, 2025

Method for producing coated medical device

TORAY INDUSTRIES0 citations51
US12338347B2Jun 24, 2025

Medical device

TORAY INDUSTRIES0 citations51
US12246115B2Mar 11, 2025

Medical device and method of manufacturing same

TORAY INDUSTRIES0 citations51

JOHNSON & JOHNSON VISION CARE

14 patents
US9056878B2Jun 16, 2015

Hydrolysis-resistant silicone compounds

JOHNSON & JOHNSON VISION CARE159 citations99
US7838698B2Nov 23, 2010

Hydrolysis-resistant silicone compounds

JOHNSON & JOHNSON VISION CARE16 citations92
US7317117B2Jan 8, 2008

Siloxanyl-containing monomers

JOHNSON & JOHNSON VISION CARE46 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

AJINOMOTO KK

3 patents

NAKAMURA MASATAKA

3 patents

MAGGIO THOMAS L

2 patents

FUJISAWA KAZUHIKO

2 patents

OKI ELECTRIC IND CO LTD

1 patent

FUJITSU GENERAL LTD

1 patent

ODA SHIGETO

1 patent

SIEMENS AG

1 patent

FUJITSU TEN LTD

1 patent

SEED CO LTD

1 patent

ADACHI SHINYA

1 patent

OHT INC

1 patent

Showing the top 50 of 70 patents by PatentIndex Score.