EN

Eri Nagayoshi

MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
Overall (All Time): #3,974,217 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4665176 Process for the preparation of 5,6,7,8-tetrahydrofolic acid Yutaka Hirai, Masaaki Torisu 1987-05-12