SH

Shigeki Hamamoto

SC Sumitomo Seika Chemicals Co.: 1 patents #2 of 18Top 15%
📍 Kasai, JP: #207 of 617 inventorsTop 35%
Overall (2003): #121,009 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6599979 Carboxylated polymer composition Masato Fujikake, Shinji Kobayashi, Mitsutaka Tabata, Tomoki Kawakita 2003-07-29