MS

Masayuki Sugimura

NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%
Overall (All Time): #2,936,545 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9602042 Method of controlling rotational speed of impeller Shintarou Tada 2017-03-21