Inventor

SAWADA HIROAKI

JP13 patents

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

NITTO DENKO CORP

2 patents

US9329307B2May 3, 2016

Method for producing polarizer

NITTO DENKO CORP9 citations84

US9291744B2Mar 22, 2016

Method for producing polarizer

NITTO DENKO CORP10 citations84

ARAKI TATSUYA

2 patents

US9081146B2Jul 14, 2015

Polarizing membrane and polarizing film

ARAKI TATSUYA2 citations56

US10532526B2Jan 14, 2020

Method for producing thin polarizing film

ARAKI TATSUYA0 citations44

KAWAI HIDEKI

2 patents

US8141386B2Mar 27, 2012

Method for fabricating a glass substrate for an information recording medium, and magnetic disk using the same

KAWAI HIDEKI0 citations48

US8113017B2Feb 14, 2012

Method for cleaning a glass substrate, method for fabricating a glass substrate, and magnetic disk using same

KAWAI HIDEKI1 citations48

SAWADA HIROAKI

2 patents

US9575214B2Feb 21, 2017

Method for producing polarizer

SAWADA HIROAKI0 citations47

US9164210B2Oct 20, 2015

Optical laminated body, optical laminated body set, and liquid crystal panel using optical laminated body or optical laminated body set

SAWADA HIROAKI1 citations47

GOTO SHUSAKU

1 patent

US8699135B2Apr 15, 2014

Method of producing polarizing film

GOTO SHUSAKU5 citations72

3M INNOVATIVE PROPERTIES CO

1 patent

US10895676B2Jan 19, 2021

Optical stack including reflective polarizer and compensation film

3M INNOVATIVE PROPERTIES CO1 citations62

MITSUBISHI RAYON CO

1 patent

US4888147ADec 19, 1989

Process for production of cellulose acetate molding materials

MITSUBISHI RAYON CO6 citations60

KONICA MINOLTA OPTO INC

1 patent

US7882709B2Feb 8, 2011

Glass substrate for an information recording medium, method for manufacturing a glass substrate for an information recording medium, and an information recording medium

KONICA MINOLTA OPTO INC1 citations52

YOSHIMI HIROYUKI

1 patent

US8400591B2Mar 19, 2013

Video image evaluation equipment

YOSHIMI HIROYUKI0 citations50