TS

Takashi Sumitomo

IC Idemitsu Petrochemical Co.: 1 patents #15 of 90Top 20%
Overall (2003): #108,393 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6639038 Crystalline polypropylene and its moldings and films Itaru Kuramoto, Yutaka Obata, Tsuyoshi Ota, Toshio Isozaki, Junichi Amano 2003-10-28