YM

Yasuhiro Muneuchi

IC Idemitsu Petrochemical Co.: 1 patents #305 of 578Top 55%
Overall (All Time): #3,526,055 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6635697 Flame-retardant and flame-retarding resin composition Tetsuo Kuwaki, Yasunobu Nakamura 2003-10-21