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Taichi Hanasaki
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Yamaguchi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Curable composition for optical materials, and optical material
Patent number
11,976,149
Issue date
May 7, 2024
Tokuyama Corporation
Ayako Ohara
G02 - OPTICS
Information
Patent Grant
Primer composition for optical articles, and laminate
Patent number
11,807,769
Issue date
Nov 7, 2023
Tokuyama Corporation
Junji Momoda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
PHOTOCHROMIC CURABLE COMPOSITION, PHOTOCHROMIC LAMINATE AND METHOD...
Publication number
20240182749
Publication date
Jun 6, 2024
Tokuyama Corporation
Taichi HANASAKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOTOCHROMIC CURABLE COMPOSITION
Publication number
20240158647
Publication date
May 16, 2024
Tokuyama Corporation
Taichi HANASAKI
G02 - OPTICS
Information
Patent Application
Primer Composition for Optical Article, and Laminate
Publication number
20230104741
Publication date
Apr 6, 2023
Tokuyama Corporation
Taichi Hanasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MOISTURE CURABLE POLYURETHANE COMPOSITION AND LAMINATE
Publication number
20230088268
Publication date
Mar 23, 2023
Tokuyama Corporation
Toshimitsu Hiraren
B32 - LAYERED PRODUCTS
Information
Patent Application
OPTICAL MATERIAL COMPOSITION AND OPTICAL MATERIAL
Publication number
20220056170
Publication date
Feb 24, 2022
Tokuyama Corporation
Ayako OHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE COMPOSITION FOR OPTICAL MATERIALS, AND OPTICAL MATERIAL
Publication number
20220056187
Publication date
Feb 24, 2022
Tokuyama Corporation
Taichi HANASAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE COMPOSITION FOR OPTICAL MATERIALS, AND OPTICAL MATERIAL
Publication number
20220049037
Publication date
Feb 17, 2022
Tokuyama Corporation
Ayako OHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Primer Composition for Optical Articles, and Laminate
Publication number
20200231840
Publication date
Jul 23, 2020
Tokuyama Corporation
Junji MOMODA
G02 - OPTICS
Information
Patent Application
Partially Quaternized Styrene-Based Copolymer, Ionic-Conductivity I...
Publication number
20170174800
Publication date
Jun 22, 2017
Tokuyama Corporation
Takenori Isomura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL