TT

Toshiro Takemasa

TI Takasago International: 1 patents #239 of 465Top 55%
Overall (All Time): #3,910,835 of 4,157,543Top 95%
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Patent #TitleCo-InventorsDate
4954644 Ruthenium-phosphine complex Noboru Sayo, Hidenori Kumobayashi 1990-09-04