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USPTO Patent Rankings Data through Sept 30, 2025
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Yasuo Yasutomi

Overall (All Time): #4,114,998 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4210671 Abietamide derivatives, their production and use Hiromu Murai, Katsuya Ohata, Hiroshi Enomoto, Kenji Sempuku, Koji Kitaguchi +5 more 1980-07-01