KS

Kazushige Seita

AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
Overall (All Time): #3,963,823 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4787977 Blood-purifying membrane Hiroo Nakano, Kazuo Imamura, Tetsuo Watanabe 1988-11-29