TM

Takeo Matsui

OC Osaka Gas Co.: 1 patents #8 of 20Top 40%
Overall (2004): #105,832 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6835330 Iron-carbon composite, carbonaceous material comprising said iron-carbon composite and process for preparing the same Hitoshi Nishino, Haruyuki Nakaoka, Katsuhide Okimi, Ryoichi Nishida 2004-12-28