BK

Bunei Katagiri

YC Yanmar Holdings Co.: 2 patents #230 of 636Top 40%
Overall (All Time): #2,131,474 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7484580 Tractor Tatsuo Yamaguchi, Noboru Yamamoto, Keiichi Hayashi 2009-02-03
7325635 Tractor Tatsuo Yamaguchi, Noboru Yamamoto 2008-02-05