AH

Atsushi Hanaki

SC Sumitomo Special Metals Co.: 1 patents #136 of 262Top 55%
Overall (All Time): #3,821,038 of 4,157,543Top 95%
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Patent #TitleCo-InventorsDate
5200001 Permanent magnet Satoshi Hirosawa, Hiroyuki Tomizawa, Shuji Mino 1993-04-06