YH

Yuichi Hatada

TC Taisho Pharmaceutical Co.: 1 patents #275 of 557Top 50%
Overall (All Time): #3,920,442 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4803266 3-Oxoalkylidene-2-azetidinone derivatives Yutaka Kawashima, Masakazu Satoh, Fumiko Hazato, Yoshimoto Nakashima, Kaoru Sota 1989-02-07