TO

Takeshi Onizawa

AE Asahi Kasei E-Materials: 1 patents #57 of 141Top 45%
Overall (All Time): #3,225,567 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
8283073 Microporous polyolefin membrane Takashi Ikemoto, Yoshihiro Imamura 2012-10-09