TO

Tomofumi Ochi

YC Yanmar Agricultural Equipment Co.: 1 patents #20 of 56Top 40%
Overall (All Time): #3,406,216 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6991042 Working machine lifting device of tractor Takayuki Isogai, Keiichi Hayashi 2006-01-31