Tatsuya Ogawa

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Ravenna, IT

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Patents Grantslast 30 patents

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 for optical material
- Patent number 9,678,246
- Issue date Jun 13, 2017
- Mitsui Chemicals, Inc.
- Nobuo Kawato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing polyurethane resin
- Patent number 9,464,154
- Issue date Oct 11, 2016
- Mitsui Chemicals, Inc.
- Nobuo Kawato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing β-mercaptocarboxylic acid
- Patent number 9,206,119
- Issue date Dec 8, 2015
- Mitsui Chemicals Inc.
- Masayuki Furuya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing β-mercaptocarboxylic acid
- Patent number 9,133,112
- Issue date Sep 15, 2015
- Mitsui Chemicals, Inc.
- Masayuki Furuya
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

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
OPTICAL MATERIAL AND USES THEREOF
- Publication number 20160017218
- Publication date Jan 21, 2016
- Mitsui Chemicals, Inc.
- Kouya KOJIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR PRODUCING POLYURETHANE RESIN
- Publication number 20150315327
- Publication date Nov 5, 2015
- Mitsui Chemicals, Inc.
- Nobuo KAWATO
- G02 - OPTICS
Information Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL
- Publication number 20150293265
- Publication date Oct 15, 2015
- Mitsui Chemicals, Inc.
- Nobuo Kawato
- G02 - OPTICS
Information Patent Application
PROCESS FOR PREPARING ß-MERCAPTOCARBOXYLIC ACID
- Publication number 20140323761
- Publication date Oct 30, 2014
- Masayuki Furuya
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING ß-MERCAPTOCARBOXYLIC ACID
- Publication number 20140288329
- Publication date Sep 25, 2014
- Mitsui Chemicals, Inc.
- Masayuki Furuya
- C07 - ORGANIC CHEMISTRY