KO

Kou Obata

JP Japan Polychem: 1 patents #1 of 7Top 15%
Overall (2005): #155,898 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6953831 Ethylene polymers Yoshiyuki Ishihama, Toshihiko Sugano, Masayuki Yamazaki 2005-10-11