HT

Hideo Teshima

IC Idemitsu Kosan Co.: 1 patents #13 of 46Top 30%
Overall (1997): #140,266 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5612452 Process for purification of styrenic polymer Komei Yamasaki 1997-03-18