TN

Tatsuo Nejigaki

AK Asahi Kasei Kabushiki Kaisha: 1 patents #556 of 1,220Top 50%
Overall (All Time): #3,517,184 of 4,157,543Top 85%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6592152 Joint structure for filtration membrane module Nobuhiko Suga 2003-07-15