YK

Yohei Kawada

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
Overall (All Time): #2,072,139 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8447703 Product delivery system Naohiro Yuasa, Daisuke Shibata 2013-05-21
7416120 Commodity information proposal system Yoshihiro Mizuno 2008-08-26