P

Inventor

MATSUYAMA HIROSHI

JP58 patents
⚠️ This page may combine multiple inventors who share the name “MATSUYAMA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJIFILM CORP

25 patents
US12461296B2Nov 4, 2025

Optical laminate and image display device

FUJIFILM CORP2 citations73
US11644714B2May 9, 2023

Polarizer, method of producing polarizer, laminate, and image display device

FUJIFILM CORP2 citations73
US11505744B2Nov 22, 2022

Liquid crystalline composition, polymer liquid crystal compound, light absorption anisotropic film, laminate, and image display device

FUJIFILM CORP3 citations73
US11467442B2Oct 11, 2022

Polarizer and image display device

FUJIFILM CORP3 citations73
US10012868B2Jul 3, 2018

Polymerizable compound, polymer, polymerizable composition, film, and half mirror for displaying projection image

FUJIFILM CORP5 citations73
US9726798B2Aug 8, 2017

Optical film, polarizing plate, and method for producing optical film

FUJIFILM CORP4 citations72
US9638849B2May 2, 2017

Liquid crystal compound, optical film, and method for producing optical film

FUJIFILM CORP2 citations72
US12516244B2Jan 6, 2026

Light absorption anisotropic layer, optical film, viewing angle control system, and image display device

FUJIFILM CORP0 citations62
US12152188B2Nov 26, 2024

Polarizer and image display device

FUJIFILM CORP0 citations62
US12117680B2Oct 15, 2024

Optical film, viewing angle control system, and image display device

FUJIFILM CORP0 citations62
US11953775B2Apr 9, 2024

Polarizer, method of producing polarizer, laminate, and image display device

FUJIFILM CORP0 citations62
US11822180B2Nov 21, 2023

Polarizer and image display device

FUJIFILM CORP0 citations62
US11208596B2Dec 28, 2021

Optical film, polarizing plate, and image display device

FUJIFILM CORP0 citations62
US11072741B2Jul 27, 2021

Optically anisotropic layer, method for producing the optically anisotropic layer, a laminate, polarizing plate, display device, liquid crystal compound, method for producing the liquid crystal compound, and carboxylic acid compound

FUJIFILM CORP0 citations62
US11960182B2Apr 16, 2024

Light absorption anisotropic film, laminate, and image display device

FUJIFILM CORP0 citations60
US10782567B2Sep 22, 2020

Optical film, polarizing plate, image display device, polymerizable compound, and method for manufacturing 1,4-cyclohexanedicarboxylic acid monoaryl ester

FUJIFILM CORP1 citations59
US12473493B2Nov 18, 2025

Liquid crystal composition, light absorption anisotropic layer, laminate, and image display device

FUJIFILM CORP0 citations52
US11970649B2Apr 30, 2024

Liquid crystal composition, light absorption anisotropic film, laminate, and image display device

FUJIFILM CORP0 citations52
US11732192B2Aug 22, 2023

Liquid crystal composition, light absorption anisotropic film, laminate, and image display device

FUJIFILM CORP0 citations52
US11697770B2Jul 11, 2023

Liquid crystal composition, method for producing high-molecular weight liquid crystal compound, light absorption anisotropic film, laminate, and image display device

FUJIFILM CORP0 citations52
US11578270B2Feb 14, 2023

Liquid crystalline composition, side chain type polymer liquid crystalline compound, light absorption anisotropic film, laminate, and image display device

FUJIFILM CORP0 citations52
US10059877B2Aug 28, 2018

Optically anisotropic layer, method for producing the optically anisotropic layer, a laminate, polarizing plate, display device, liquid crystal compound, method for producing the liquid crystal compound, and carboxylic acid compound

FUJIFILM CORP0 citations52
US9464228B2Oct 11, 2016

Liquid crystal composition, method for manufacturing the same, and film

FUJIFILM CORP1 citations52
US10689575B2Jun 23, 2020

Optical film, polarizing plate, and image display device

FUJIFILM CORP0 citations51
US11702596B2Jul 18, 2023

Polymerizable liquid crystal composition, optically anisotropic film, optical film, polarizing plate, and image display device

FUJIFILM CORP0 citations50

TOSHIBA KK

8 patents

YANMAR CO LTD

5 patents

MITSUBISHI ELECTRIC CORP

4 patents

NIPPON OIL CO LTD

2 patents

FUJITSU LTD

2 patents

SONY GROUP CORP

2 patents

SANYO ELECTRIC CO

1 patent

MASUDA HIROSHI

1 patent

Showing the top 50 of 58 patents by PatentIndex Score.