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Tadafumi Tamura

KC Kyowa Hakko Kogyo Co.: 1 patents #69 of 147Top 50%
Overall (1997): #70,726 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5646283 Tetracyclic compound Fumio Suzuki, Yoshisuke Nakasato, Hiroshi Tsumuki, Soichiro Sato, Hiroshi Nakajima 1997-07-08