YS

Yuji Shiwa

DC Delta Kogyo Co.: 2 patents #31 of 132Top 25%
Overall (All Time): #1,981,434 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9651139 Automatic transmission shifter Ichiro Yamamoto, Yuya Ishihara 2017-05-16
9243707 Automatic transmission shifter Ichiro Yamamoto, Keita Nishimo 2016-01-26