Inventor

TASAKA KOJI

JP17 patents

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

TASAKA KOJI

KONICA CORP

Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image display

Polarizing plate having cellulose ester films on opposite sides thereof and liquid crystal display employing the same

Polarizing plate having a stretched film on a side thereof and liquid crystal display employing the same

Polarizing plate and liquid crystal display employing the same

Optical compensation sheet and liquid crystal display

Optical compensation sheet and liquid crystal display

Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image display

Optical compensation sheet and liquid crystal display

KONICA MINOLTA OPTO INC

Method for manufacturing an optical film having a convexoconcave structure

Cellulose ester film, polarizing plate and liquid crystal display

Optical compensation film, polarizing plate and liquid crystal display

Liquid crystal display

KONICA MINOLTA HOLDINGS INC

Optical compensation film, viewing angle compensation integral type polarizing plate and liquid crystal display apparatus

Optical compensation film, viewing angle compensation integral type polarizing plate and liquid crystal display apparatus

KONISHIROKU PHOTO IND

Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image display

REN RIEKO

Circularly polarizing plate and three-dimensional image display apparatus

TAKEBE TAKASHI

Cellulose ester film, polarizing plate for in-plane-switching mode display and in-plane-switching mode display using the cellulose ester film