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Hirohide Tomoyasu
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Ohtsu, JP
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last 30 patents
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Patent Grant
Blocked polyisocyanurate and polyvinyl chloride plastisol compositi...
Patent number
5,204,391
Issue date
Apr 20, 1993
Sunstar Engineering, Inc.
Yoshihiro Nakata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...