HI

Hisayuki Ishida

NC Nippon Steel Chemical Co.: 1 patents #136 of 380Top 40%
Overall (All Time): #3,789,351 of 4,157,543Top 95%
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Patent #TitleCo-InventorsDate
5281349 Heat-transfer medium compositions Hiroshi Okazaki, Masaharu Inoue 1994-01-25