YK

Yuji Kishima

HC Hitachi Koki Co.: 2 patents #20 of 88Top 25%
📍 Ibaraki, JP: #124 of 672 inventorsTop 20%
Overall (2016): #83,060 of 481,213Top 20%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9496536 Backpack-type power supply Takuya Yoshinari, Haruhisa Fujisawa, Naoto Wakatabe 2016-11-15
9289832 Electric tool Takeshi Takeda 2016-03-22