HN

Hajime Numakami

ZC Zeon Kasei Co.: 1 patents #5 of 25Top 20%
Overall (All Time): #4,017,661 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4527355 Opening and closing type louver device Hideyuki Kuroda 1985-07-09