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Taiji Yonezawa

Overall (All Time): #2,323,819 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4925999 Method for non-pollution processing of halogenated organic compounds — 1990-05-15
4770789 Process of treatment for the residue produced in purification of industrial pentachlorophenol — 1988-09-13

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