TK

Takao Koshiyama

NL Nippon Unicar Company Limited: 1 patents #29 of 69Top 45%
Overall (All Time): #3,878,888 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5025042 Flame retardant composition Mamoru Yoshida, Hachiro Suya, Shoji Hayashi, Satoshi Hashimoto, Katsuhiro Horita 1991-06-18