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Kouji SUESUGI
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Arao-shi, Kumamoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical material, polymerizable composition for optical material, c...
Patent number
12,135,472
Issue date
Nov 5, 2024
Mitsui Chemicals, Inc.
Yusuke Matsui
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Injection molding apparatus, injection molding method and productio...
Patent number
12,064,908
Issue date
Aug 20, 2024
Mitsui Chemicals, Inc.
Masaru Kawaguchi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polymerizable composition for optical material, optical material, a...
Patent number
11,845,828
Issue date
Dec 19, 2023
Mitsui Chemicals, Inc.
Shinsuke Ito
G02 - OPTICS
Information
Patent Grant
Polymerizable composition for optical material, polymerizable prepo...
Patent number
11,795,261
Issue date
Oct 24, 2023
Mitsui Chemicals, Inc.
Kouji Suesugi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizable composition for optical material, polymerizable prepo...
Patent number
11,542,357
Issue date
Jan 3, 2023
Mitsui Chemicals, Inc.
Kouji Suesugi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizable composition for optical material, polymerizable prepo...
Patent number
11,499,000
Issue date
Nov 15, 2022
Mitsui Chemicals, Inc.
Kouji Suesugi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizable composition for optical material, optical material, a...
Patent number
11,472,943
Issue date
Oct 18, 2022
Mitsui Chemicals, Inc.
Shinsuke Ito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing plastic lens and apparatus for producing plas...
Patent number
11,358,354
Issue date
Jun 14, 2022
Mitsui Chemicals, Inc.
Shinsuke Ito
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polymerizable composition for optical material and optical material...
Patent number
10,723,832
Issue date
Jul 28, 2020
Mitsui Chemicals, Inc.
Shinsuke Ito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing polymerizable composition for optical materia...
Patent number
10,519,060
Issue date
Dec 31, 2019
Mitsui Chemicals, Inc.
Kouji Suesugi
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Polymerizable composition for optical material, optical material ob...
Patent number
10,131,767
Issue date
Nov 20, 2018
Mitsui Chemicals, Inc.
Shinsuke Ito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizable composition, optical material, and manufacturing meth...
Patent number
9,778,397
Issue date
Oct 3, 2017
Mitsui Chemicals, Inc.
Akinori Ryu
G02 - OPTICS
Information
Patent Grant
(Meth) acrylic ester compound and use thereof
Patent number
7,534,909
Issue date
May 19, 2009
Mitsui Chemicals, Inc.
Atsuo Otsuji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING PHOTOCHROMIC LENS AND PHOTOCHROMIC LENS
Publication number
20240100789
Publication date
Mar 28, 2024
MITSUI CHEMICALS, INC.
Yuuki KASORI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, POLYMERIZABLE PREPO...
Publication number
20230111506
Publication date
Apr 13, 2023
Mitsui Chemicals, Inc.
Kouji SUESUGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, POLYMERIZABLE PREPO...
Publication number
20230051738
Publication date
Feb 16, 2023
Mitsui Chemicals, Inc.
Kouji SUESUGI
G02 - OPTICS
Information
Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, POLYMERIZABLE PREPO...
Publication number
20230048290
Publication date
Feb 16, 2023
Mitsui Chemicals, Inc.
Kouji SUESUGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYTHIOL COMPOSITION AND APPLICATIONS THEREOF
Publication number
20220363805
Publication date
Nov 17, 2022
Mitsui Chemicals, Inc.
Takeshi NISHIMURA
G02 - OPTICS
Information
Patent Application
INJECTION MOLDING APPARATUS, INJECTION MOLDING METHOD AND PRODUCTIO...
Publication number
20220219361
Publication date
Jul 14, 2022
Mitsui Chemicals, Inc.
Masaru KAWAGUCHI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
OPTICAL MATERIAL, POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, C...
Publication number
20220197063
Publication date
Jun 23, 2022
Mitsui Chemicals, Inc.
Yusuke MATSUI
G02 - OPTICS
Information
Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, POLYMERIZABLE PREPO...
Publication number
20220041789
Publication date
Feb 10, 2022
Mitsui Chemicals, Inc.
Kouji SUESUGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, POLYMERIZABLE PREPO...
Publication number
20220041788
Publication date
Feb 10, 2022
Mitsui Chemicals, Inc.
Kouji SUESUGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, OPTICAL MATERIAL, A...
Publication number
20200207947
Publication date
Jul 2, 2020
Mitsui Chemicals, Inc.
Shinsuke ITO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, OPTICAL MATERIAL, A...
Publication number
20190248949
Publication date
Aug 15, 2019
Mitsui Chemicals, Inc.
Shinsuke ITO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING PLASTIC LENS AND APPARATUS FOR PRODUCING PLAS...
Publication number
20190091953
Publication date
Mar 28, 2019
Mitsui Chemicals, Inc.
Shinsuke ITO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIA...
Publication number
20180194672
Publication date
Jul 12, 2018
Mitsui Chemicals, Inc.
Kouji SUESUGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL AND OPTICAL MATERIAL...
Publication number
20180022860
Publication date
Jan 25, 2018
Mitsui Chemicals, Inc.
Shinsuke ITO
G02 - OPTICS
Information
Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, OPTICAL MATERIAL OB...
Publication number
20160272784
Publication date
Sep 22, 2016
Mitsui Chemicals, Inc.
Shinsuke ITO
G02 - OPTICS
Information
Patent Application
POLYMERIZABLE COMPOSITION, OPTICAL MATERIAL, AND MANUFACTURING METH...
Publication number
20150331147
Publication date
Nov 19, 2015
Mitsui Chemicals, Inc.
Akinori RYU
G02 - OPTICS
Information
Patent Application
PHOSPHATE COMPOUND, METAL SALT THEREOF, DENTAL MATERIAL AND DENTAL...
Publication number
20100024683
Publication date
Feb 4, 2010
MITSUI CHEMICALS, INC.
Masatoshi Takagi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
(Meth) acrylic ester compound and use thereof
Publication number
20070078198
Publication date
Apr 5, 2007
Atsuo Otsuji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...