AA

Ayumi Aisaka

SL Sumitomo Pharmaceuticals Company Limited: 1 patents #135 of 327Top 45%
Overall (All Time): #3,865,503 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5171219 Pharmaceutical preparation administrator Keiji Fujioka, Yoshihiro Takada 1992-12-15