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Takehiro Toyooka
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Battery separator comprising a polyolefin nanofilament porous sheet
Patent number
9,074,308
Issue date
Jul 7, 2015
University of Yamanashi
Akihiro Suzuki
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Patents Applications
last 30 patents
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Patent Application
BATTERY SEPARATOR COMPRISING A POLYOLEFIN NANOFILAMENT POROUS SHEET
Publication number
20130065133
Publication date
Mar 14, 2013
JX NIPPON OIL & ENERGY CORPORATION
Akihiro Suzuki
H01 - BASIC ELECTRIC ELEMENTS