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Ko Shiota
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Kawasaki-city, JP
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last 30 patents
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Patent Grant
Cloth-like polymeric film with directional tear
Patent number
7,138,169
Issue date
Nov 21, 2006
3M Innovative Properties Company
Ko Shiota
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Cloth-like polymeric film with directional tear
Publication number
20040175527
Publication date
Sep 9, 2004
3M Innovative Properties Company
Ko Shiota
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL