YN

Yutaka Nadehara

MC Marubishi Oil Chemical Co.: 1 patents #8 of 22Top 40%
Overall (All Time): #3,868,400 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4987172 Flame-retardant synthetic resin composition Ken Higashitsuji, Hiroshi Kimoto, Yasunobu Takahashi, Teruhisa Kojima 1991-01-22