YH

Yoshihisa Hayashida

MC Maruzen Petrochemical Co.: 1 patents #4 of 8Top 50%
Overall (2004): #83,298 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6787616 Catalyst for olefin polymerization and process for polymerizing olefin by means thereof Toshifumi Takemori, Masashi Iida, Minoru Iijima, Masao Kawahara 2004-09-07