CI

Chichiro Imai

TK Toa Nenryo Kogyo: 1 patents #121 of 220Top 60%
Overall (All Time): #3,912,576 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4960903 Aromatic compounds having sulfonyl groups Yoshio Taguchi, Yoshio Imai 1990-10-02