TK

Thumoru Kuwabara

OF Owens-Corning Fiberglas: 1 patents #258 of 497Top 55%
Overall (All Time): #3,515,972 of 4,157,543Top 85%
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Patent #TitleCo-InventorsDate
6586484 Phenol foam Yuuichi Arito, Kenji Takasa 2003-07-01