Membership
Tour
Register
Log in
Junji Momoda
Follow
Person
Yamaguchi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Photochromic hydroxyurethane compound
Patent number
12,297,388
Issue date
May 13, 2025
Tokuyama Corporation
Masayuki Miyazaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Functional laminate and functional lens comprising the functional l...
Patent number
12,287,450
Issue date
Apr 29, 2025
Tokuyama Corporation
Katsuhiro Mori
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method of producing a plastic lens having a coating layer
Patent number
12,222,587
Issue date
Feb 11, 2025
Tokuyama Corporation
Junji Takenaka
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Curable composition for optical materials, and optical material
Patent number
12,077,623
Issue date
Sep 3, 2024
Tokuyama Corporation
Taichi Hanasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Adhesive composition, laminate and optical article comprising the l...
Patent number
12,065,590
Issue date
Aug 20, 2024
Tokuyama Corporation
Katsuhiro Mori
B32 - LAYERED PRODUCTS
Information
Patent Grant
Optical material composition and optical material
Patent number
12,054,568
Issue date
Aug 6, 2024
Tokuyama Corporation
Ayako Ohara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Functional laminate and functional lens comprising the functional l...
Patent number
11,988,808
Issue date
May 21, 2024
Tokuyama Corporation
Katsuhiro Mori
B32 - LAYERED PRODUCTS
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...
Information
Patent Grant
Photochromic compound and curable composition containing said photo...
Patent number
11,767,467
Issue date
Sep 26, 2023
Tokuyama Corporation
Takao Noguchi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Photochromic curable composition, use thereof, and polyrotaxane mon...
Patent number
11,649,327
Issue date
May 16, 2023
Tokuyama Corporation
Shinobu Izumi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Photochromic curable composition
Patent number
11,597,874
Issue date
Mar 7, 2023
Tokuyama Corporation
Ayako Ohara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyrotaxane, production method therefor, and optical composition c...
Patent number
11,578,174
Issue date
Feb 14, 2023
Tokuyama Corporation
Yasutomo Shimizu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Bismuth compound, curable composition and cured product
Patent number
11,186,600
Issue date
Nov 30, 2021
Tokuyama Corporation
Takayoshi Kawasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photochromic polyrotaxane compound and curable composition comprisi...
Patent number
11,066,523
Issue date
Jul 20, 2021
Tokuyama Corporation
Junji Takenaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Urethane resin comprising a polyrotaxane and polishing pad
Patent number
10,920,007
Issue date
Feb 16, 2021
Tokuyama Corporation
Yasutomo Shimizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photocurable resin composition
Patent number
10,884,334
Issue date
Jan 5, 2021
Tokuyama Corporation
Masayuki Miyazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing a photochromic cured body
Patent number
10,526,533
Issue date
Jan 7, 2020
Tokuyama Corporation
Yasutomo Shimizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyrotaxane, production method therefor, and optical composition c...
Patent number
10,494,488
Issue date
Dec 3, 2019
Tokuyama Corporation
Yasutomo Shimizu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Photochromic composition
Patent number
10,125,309
Issue date
Nov 13, 2018
Tokuyama Corporation
Yasutomo Shimizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable composition, cured article obtained therefrom, and photochr...
Patent number
9,977,161
Issue date
May 22, 2018
Tokuyama Corporation
Junji Momoda
G02 - OPTICS
Information
Patent Grant
Photochromic curable composition, cured product thereof and laminat...
Patent number
9,890,324
Issue date
Feb 13, 2018
Tokuyama Corporation
Yasutomo Shimizu
G02 - OPTICS
Information
Patent Grant
Photochromic curable composition
Patent number
9,588,257
Issue date
Mar 7, 2017
Tokuyama Corporation
Toshiaki Otani
G02 - OPTICS
Information
Patent Grant
Urethane (meth) acrylate monomer and production process thereof
Patent number
9,447,224
Issue date
Sep 20, 2016
Tokuyama Corporation
Shinobu Izumi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Coating agent composition
Patent number
9,017,758
Issue date
Apr 28, 2015
Tokuyama Corporation
Noriaki Tahara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Chromene compound and curable composition
Patent number
8,916,071
Issue date
Dec 23, 2014
Tokuyama Corporation
Yasutomo Shimizu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chromene compound
Patent number
8,778,236
Issue date
Jul 15, 2014
Tokuyama Corporation
Junji Takenaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chromene compound
Patent number
8,709,308
Issue date
Apr 29, 2014
Tokuyama Corporation
Toshiaki Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chromene compound
Patent number
8,691,120
Issue date
Apr 8, 2014
Tokuyama Corporation
Toshiaki Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymerization curable composition
Patent number
8,691,926
Issue date
Apr 8, 2014
Tokuyama Corporation
Nobuyuki Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
FUNCTIONAL LAMINATE AND FUNCTIONAL LENS COMPRISING THE FUNCTIONAL L...
Publication number
20240241291
Publication date
Jul 18, 2024
Tokuyama Corporation
Katsuhiro MORI
B32 - LAYERED PRODUCTS
Information
Patent Application
OPTICAL ARTICLE, SPECTACLE LENS AND SPECTACLES
Publication number
20240209254
Publication date
Jun 27, 2024
Tokuyama Corporation
Yuki HATTORI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
RESIN COMPOSITION, OPTICAL LAMINATE, OPTICAL ARTICLE, LENS AND EYEG...
Publication number
20240100810
Publication date
Mar 28, 2024
Tokuyama Corporation
Takao NOGUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOUND FOR OPTICAL MATERIALS, CURABLE COMPOSITION, CURED BODY, AN...
Publication number
20230286912
Publication date
Sep 14, 2023
Tokuyama Corporation
Takao NOGUCHI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOTOCHROMIC COMPOUND, PHOTOCHROMIC CURABLE COMPOSITION, CURED BODY...
Publication number
20230280500
Publication date
Sep 7, 2023
Tokuyama Corporation
Masayuki MIYAZAKI
G02 - OPTICS
Information
Patent Application
ADHESIVE COMPOSITION, LAMINATE AND OPTICAL ARTICLE COMPRISING THE L...
Publication number
20230272252
Publication date
Aug 31, 2023
Tokuyama Corporation
Katsuhiro MORI
G02 - OPTICS
Information
Patent Application
CURABLE COMPOSITION AND CURED BODY OF SAME
Publication number
20230260669
Publication date
Aug 17, 2023
Tokuyama Corporation
Takayoshi Kawasaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOTOCHROMIC COMPOUND AND CURABLE COMPOSITION CONTAINING THE PHOTOC...
Publication number
20230242808
Publication date
Aug 3, 2023
Tokuyama Corporation
Masayuki MIYAZAKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOTOCHROMIC HYDROXYURETHANE COMPOUND
Publication number
20230242809
Publication date
Aug 3, 2023
Tokuyama Corporation
Masayuki MIYAZAKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LAMINATED POLISHING PAD
Publication number
20230211454
Publication date
Jul 6, 2023
Tokuyama Corporation
Yasutomo SHIMIZU
B24 - GRINDING POLISHING
Information
Patent Application
PHOTOCHROMIC CYCLIC COMPOUND AND CURABLE COMPOSITION CONTAINING THE...
Publication number
20230133211
Publication date
May 4, 2023
Tokuyama Corporation
Masayuki MIYAZAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
PHOTOCHROMIC CURABLE COMPOSITION AND PHOTOCHROMIC OPTICAL ARTICLE
Publication number
20230109024
Publication date
Apr 6, 2023
Tokuyama Corporation
Masayuki Miyazaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
OPHTHALMIC MEDICAL INSTRUMENT INCLUDING PHOTOCHROMIC POLYMER AND PR...
Publication number
20220244428
Publication date
Aug 4, 2022
Menicon Co., Ltd.
Tomomi TOMIDA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CHROMENE COMPOUND AND PHOTOCHROMIC OPTICAL ARTICLE
Publication number
20220213050
Publication date
Jul 7, 2022
TOKUYAMA CORPORATION
Masayuki MIYAZAKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOCHROMIC OPTICAL ARTICLE AND METHOD FOR MANUFACTURING SAME
Publication number
20220162486
Publication date
May 26, 2022
Tokuyama Corporation
Katsuhiro MORI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
PHOTOCHROMIC COMPOUND AND CURABLE COMPOSITION CONTAINING SAID PHOTO...
Publication number
20210292641
Publication date
Sep 23, 2021
Tokuyama Corporation
Takao NOGUCHI
G02 - OPTICS
Information
Patent Application
PHOTOCHROMIC ADHESIVE COMPOSITION, PHOTOCHROMIC LAYERED BODY, AND O...
Publication number
20210155830
Publication date
May 27, 2021
Tokuyama Corporation
Toshimitsu HIRAREN
B32 - LAYERED PRODUCTS
Information
Patent Application
PHOTOCHROMIC OPTICAL ARTICLE AND METHOD FOR MANUFACTURING SAME
Publication number
20210108113
Publication date
Apr 15, 2021
Tokuyama Corporation
Katsuhiro Mori
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BISMUTH COMPOUND, CURABLE COMPOSITION AND CURED PRODUCT
Publication number
20210070790
Publication date
Mar 11, 2021
Tokuyama Corporation
Takayoshi KAWASAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOTOCHROMIC CURABLE COMPOSITION
Publication number
20210002545
Publication date
Jan 7, 2021
TOKUYAMA CORPORATION
Ayako OHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PRODUCING A PLASTIC LENS HAVING A COATING LAYER
Publication number
20210003867
Publication date
Jan 7, 2021
Tokuyama Corporation
Junji TAKENAKA
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
FUNCTIONAL LAMINATE AND FUNCTIONAL LENS COMPRISING THE FUNCTIONAL L...
Publication number
20200386915
Publication date
Dec 10, 2020
Tokuyama Corporation
Katsuhiro MORI
G02 - OPTICS
Information
Patent Application
ADHESIVE COMPOSITION, LAMINATE AND OPTICAL ARTICLE COMPRISING THE L...
Publication number
20200283662
Publication date
Sep 10, 2020
Tokuyama Corporation
Katsuhiro MORI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...