HK

Hirotoshi Kakuta

YC Yamanouchi Pharmaceutical Co.: 1 patents #277 of 516Top 55%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,701,692 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5830902 Quinuclidine derivative having tricyclic hetero condensed ring Masahiko Isaka, Tsukasa Ishihara, Koyo Matsuda, Hiroshi Moritani 1998-11-03