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Ryuji Haseyama
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Sodegaura-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Polyisocyanate compound, method for producing the same, and uses th...
Patent number
7,132,495
Issue date
Nov 7, 2006
Mitsui Chemicals, Inc.
Ryuji Haseyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
Novel polyisocyanate compound, method for producing the same, and u...
Publication number
20050049430
Publication date
Mar 3, 2005
Mitsui Chemicals, Inc.
Ryuji Haseyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...