ZT

Zyunzi Tashima

MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
Overall (All Time): #4,100,212 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4299766 Process for preparing alicyclic isocyanates Ryuichi Yamamoto, Yutaka Hirai, Akinobu Takagi 1981-11-10