YT

Yukiharu Tabuchi

SC Shinagawa Refractories Co.: 1 patents #73 of 162Top 50%
Overall (All Time): #3,376,034 of 4,157,543Top 85%
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Patent #TitleCo-InventorsDate
7166551 Monothilic refractory composition Toshihiko Kaneshige, Hisaharu Sasaki 2007-01-23