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Yoshihiko NISHIMORI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical material composition
Patent number
11,078,363
Issue date
Aug 3, 2021
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko Nishimori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optical material composition
Patent number
10,982,094
Issue date
Apr 20, 2021
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko Nishimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polythiol composition and method for producing same
Patent number
10,207,987
Issue date
Feb 19, 2019
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko Nishimori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sulfur compound and composition for optical materials containing same
Patent number
10,131,749
Issue date
Nov 20, 2018
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko Nishimori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polythiol compound and method for producing same
Patent number
10,071,959
Issue date
Sep 11, 2018
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko Nishimori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Episulfide compound and optical material composition containing same
Patent number
10,065,940
Issue date
Sep 4, 2018
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko Nishimori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiol compound and composition for optical materials using the same
Patent number
9,604,959
Issue date
Mar 28, 2017
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko Nishimori
G02 - OPTICS
Information
Patent Grant
Polymerizable composition for optical material, method for producin...
Patent number
9,529,117
Issue date
Dec 27, 2016
MITSUBISHI GAS CHEMICAL COMPANY, INC.
Teruo Kamura
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL MATERIAL COMPOSITION
Publication number
20200216616
Publication date
Jul 9, 2020
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko NISHIMORI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
OPTICAL MATERIAL COMPOSITION
Publication number
20200024450
Publication date
Jan 23, 2020
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko NISHIMORI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NOVEL SULFUR COMPOUND AND COMPOSITION FOR OPTICAL MATERIALS CONTAIN...
Publication number
20180265637
Publication date
Sep 20, 2018
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko NISHIMORI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL EPISULFIDE COMPOUND AND OPTICAL MATERIAL COMPOSITION CONTAINI...
Publication number
20170247351
Publication date
Aug 31, 2017
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko NISHIMORI
G02 - OPTICS
Information
Patent Application
POLYTHIOL COMPOSITION AND METHOD FOR PRODUCING SAME
Publication number
20170247322
Publication date
Aug 31, 2017
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko NISHIMORI
G02 - OPTICS
Information
Patent Application
POLYTHIOL COMPOUND AND METHOD FOR PRODUCING SAME
Publication number
20160229798
Publication date
Aug 11, 2016
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko NISHIMORI
G02 - OPTICS
Information
Patent Application
COMPOSITION FOR OPTICAL MATERIAL
Publication number
20160122461
Publication date
May 5, 2016
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko NISHIMORI
G02 - OPTICS
Information
Patent Application
NOVEL THIOL COMPOUND AND COMPOSITION FOR OPTICAL MATERIALS USING TH...
Publication number
20160060244
Publication date
Mar 3, 2016
Mitsubishi Gas Chemical Company, Inc.
Yoshihiko NISHIMORI
G02 - OPTICS
Information
Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, METHOD FOR PRODUCIN...
Publication number
20140357835
Publication date
Dec 4, 2014
Teruo Kamura
G02 - OPTICS