MS

Masao Shima

FC Furukawa Co.: 1 patents #36 of 90Top 40%
📍 Nikko, JP: #49 of 81 inventorsTop 65%
Overall (All Time): #3,711,592 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5609799 Process for producing cuprous oxide powder Katsuhiko Yaoita, Masaharu Nagahara, Hiroshi Kametani 1997-03-11