Membership
Tour
Register
Log in
Toshiki Iwasaki
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Protective film, optical film, laminate, polarizing plate, image di...
Patent number
11,312,794
Issue date
Apr 26, 2022
Dai Nippon Printing Co., Ltd.
Toshiki Iwasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optical film, polarizing plate, and image display device
Patent number
11,307,339
Issue date
Apr 19, 2022
Dai Nippon Printing Co., Ltd.
Toshiki Iwasaki
B32 - LAYERED PRODUCTS
Information
Patent Grant
Optical layered body, polarizer, and image display device
Patent number
9,097,844
Issue date
Aug 4, 2015
Dai Nippon Printing Co., Ltd.
Masayuki Tsunekawa
G02 - OPTICS
Information
Patent Grant
Hard coat film, polarizer and image display device
Patent number
8,993,114
Issue date
Mar 31, 2015
Dai Nippon Printing Co., Ltd.
Kana Yamamoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE
Publication number
20210239892
Publication date
Aug 5, 2021
DAI NIPPON PRINTING CO., LTD.
Toshiki IWASAKI
B32 - LAYERED PRODUCTS
Information
Patent Application
FUNCTIONAL FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE
Publication number
20210041603
Publication date
Feb 11, 2021
DAI NIPPON PRINTING CO., LTD.
Satoru KANKE
G02 - OPTICS
Information
Patent Application
PROTECTIVE FILM, OPTICAL FILM, LAMINATE, POLARIZING PLATE, IMAGE DI...
Publication number
20190196075
Publication date
Jun 27, 2019
DAI NIPPON PRINTING CO., LTD.
Toshiki IWASAKI
G02 - OPTICS
Information
Patent Application
OPTICAL LAMINATE AND PRODUCTION METHOD THEREFOR, FRONT PANEL, AND I...
Publication number
20190113791
Publication date
Apr 18, 2019
DAI NIPPON PRINTING CO., LTD.
Kana YAMAMOTO
G02 - OPTICS
Information
Patent Application
HARD COAT FILM, POLARIZER AND IMAGE DISPLAY DEVICE
Publication number
20130295390
Publication date
Nov 7, 2013
DAI NIPPON PRINTING CO., LTD.
Kana Yamamoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
OPTICAL LAYERED BODY, POLARIZER, AND IMAGE DISPLAY DEVICE
Publication number
20130222906
Publication date
Aug 29, 2013
Dai Nippon Printing Co., Ltd.
Masayuki Tsunekawa
G02 - OPTICS