TS

Tuguo Sumizaki

KL Koei Chemical Company, Limited: 1 patents #27 of 81Top 35%
Overall (All Time): #4,065,025 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4314914 Catalyst supporting bed Kazuo Uede, Masatoshi Nakamura 1982-02-09