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Hiroyuki Kai
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Minato-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cellulose resin and method for producing the same
Patent number
9,512,238
Issue date
Dec 6, 2016
NEC Corporation
Masatoshi Iji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cellulose resin and method for producing the same
Patent number
8,962,778
Issue date
Feb 24, 2015
NEC Corporation
Masatoshi Iji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cellulose resin and method for producing the same
Patent number
8,916,699
Issue date
Dec 23, 2014
NEC Corporation
Masatoshi Iji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metal oxide-based fine particle and method for manufacturing the sa...
Patent number
8,507,095
Issue date
Aug 13, 2013
NEC Corporation
Masatoshi Iji
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Organic silicon compound and material for forming silica-based fine...
Patent number
8,329,849
Issue date
Dec 11, 2012
NEC Corporation
Masatoshi Iji
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
CELLULOSE RESIN AND METHOD FOR PRODUCING THE SAME
Publication number
20150073135
Publication date
Mar 12, 2015
NEC Corporation
Masatoshi IJI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CELLULOSE RESIN AND METHOD FOR PRODUCING THE SAME
Publication number
20120202926
Publication date
Aug 9, 2012
NEC Corporation
Masatoshi Iji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CELLULOSE RESIN AND METHOD FOR PRODUCING THE SAME
Publication number
20120196998
Publication date
Aug 2, 2012
NEC Corporation
Masatoshi Iji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METAL OXIDE-BASED FINE PARTICLE AND METHOD FOR MANUFACTURING THE SA...
Publication number
20110061567
Publication date
Mar 17, 2011
NEC Corporation
Masatoshi Iji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...