TO

Takashi Okumura

OF Otsuka Pharmaceutical Factory: 1 patents #128 of 354Top 40%
📍 Naruto, JP: #115 of 219 inventorsTop 55%
Overall (All Time): #3,541,220 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6372749 Pyrazolo[1,5-a]pyrimidine derivatives Yasuo Shoji, Tadao Shibutani, Tsuneo Yasuda, Takeshi Iwamoto 2002-04-16