EN

Etsumi Nakamura

TC Tanabe Seiyaku Co.: 1 patents #222 of 389Top 60%
📍 Toyonaka, JP: #733 of 1,166 inventorsTop 65%
Overall (All Time): #4,064,703 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313875 Purification of penicillin derivative Takashi Suzuki, Tadasu Yanagida, Minehiko Yamamura 1982-02-02