KO

Koichi Ohba

YC Yuken Kogyo Co.: 1 patents #1 of 4Top 25%
Overall (2004): #173,336 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6748739 Hydraulic power system Kenichi Hirano, Toshio Hashimoto, Shiro Hattori 2004-06-15