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Makoto Soyama
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polylactic acid resin composition and polyester resin composition,...
Patent number
10,961,388
Issue date
Mar 30, 2021
NEC Corporation
Makoto Soyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame retardant thermoplastic resin composition
Patent number
8,202,450
Issue date
Jun 19, 2012
NEC Corporation
Yukihiro Kiuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame-retardant resin composition
Patent number
8,138,256
Issue date
Mar 20, 2012
NEC Corporation
Makoto Soyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Flame-retardant thermoplastic resin composition
Patent number
7,790,069
Issue date
Sep 7, 2010
NEC Corporation
Yukihiro Kiuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Phenol condensate from phenols, aromatic compound and N-containing...
Patent number
6,392,003
Issue date
May 21, 2002
NEC Corporation
Yukihiro Kiuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
POLYLACTIC ACID RESIN COMPOSITION AND POLYESTER RESIN COMPOSITION,...
Publication number
20200263028
Publication date
Aug 20, 2020
NEC Corporation
Makoto SOYAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYLACTIC ACID RESIN COMPOSITION, AND PRODUCTION METHOD AND MOLDED...
Publication number
20180346713
Publication date
Dec 6, 2018
NEC Corporation
Makoto SOYAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CELLULOSE RESIN COMPOSITION, MOLDING MATERIAL AND MOLDED ARTICLE
Publication number
20150368442
Publication date
Dec 24, 2015
NEC Corporation
Makoto SOYAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYSILOXANE-MODIFIED POLYLACTIC ACID COMPOSITION, COMPOSITION UTIL...
Publication number
20140309379
Publication date
Oct 16, 2014
NEC Corporation
Makoto Soyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYLACTIC ACID RESIN COMPOSITION CONTAINING PHOSPHORUS COMPOUND AN...
Publication number
20130005872
Publication date
Jan 3, 2013
Yukihiro Kiuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYSILOXANE-MODIFIED POLYLACTIC ACID COMPOSITION, COMPOSITION UTIL...
Publication number
20110313114
Publication date
Dec 22, 2011
NEC Corporation
Makoto Soyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLAME RETARDANT THERMOPLASTIC RESIN COMPOSITION TECHNICAL FIELD
Publication number
20100311886
Publication date
Dec 9, 2010
NEC Corporation
Yukihiro Kiuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Flame-Retardant Resin Composition
Publication number
20080269361
Publication date
Oct 30, 2008
Makoto Soyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Flame retardant resin material and flame retardant resin composition
Publication number
20020193552
Publication date
Dec 19, 2002
NEC Corporation
Yukihiro Kiuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polysiloxane-containing copolymer and flame-retardant resin composi...
Publication number
20010039311
Publication date
Nov 8, 2001
NEC Corporation
Makoto Soyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...