IT

Ikeda Tsuyoshi

NC New Japan Chemical Co.: 1 patents #51 of 110Top 50%
Overall (All Time): #3,870,978 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4996293 Composition comprising polyimide resin from diphenyl sulfone -3,3',4,4'-tetracarboxylic acid dianhydride — 1991-02-26