TM

Tomoo Maeda

NC Nippon Kokan Co.: 1 patents #290 of 735Top 40%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,909,214 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4948422 Method of manufacturing superfine magnetic metal powder Akinori Yoshizawa, Masayuki Yamato 1990-08-14