YU

Yoshifumi Usui

KS Kabushiki Kaisha Sanshin Seisakusho: 1 patents #4 of 10Top 40%
Overall (All Time): #3,738,098 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5498349 Filtration concentration apparatus and method Yoichi Kurahashi, Kazuhiko Yagishita, Aisaburo Yagishita 1996-03-12