HI

Hajime Ishizaka

AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
Overall (All Time): #3,566,656 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6495006 Bipolar ion exchange membrane electrolytic cell Tatsuhito Kimura, Kiyoshi Hachiya 2002-12-17