HS

Hidemitsu Shimizu

SC Sumitomo Chemical: 1 patents #103 of 341Top 35%
📍 Niihama, JP: #13 of 36 inventorsTop 40%
Overall (2002): #204,896 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6398845 Method for purifying aluminum Hiroshi Tabuchi, Ichiro Tanaka, Akihiko Takahashi 2002-06-04