HA

Haruhito Akimoto

KL Koei Chemical Company, Limited: 1 patents #27 of 81Top 35%
Overall (All Time): #4,104,031 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4182880 1,8-Naphthyridine compounds and process for preparing the same Nanao Watanabe 1980-01-08