YT

Yoji Toma

LG Lion Group: 1 patents #229 of 587Top 40%
Overall (All Time): #3,955,316 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4756845 Bleaching compositions Hiroshi Sugawara, Takahiro Takabe, Kenji Yokoi 1988-07-12