HH

Hiroyuki Hanawa

HC Hitachi Koki Co.: 1 patents #45 of 88Top 55%
📍 Ibaraki, JP: #251 of 672 inventorsTop 40%
Overall (2016): #382,327 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9236588 Battery pack and power tool provided with the same Haruhisa Fujisawa, Keita Saitou 2016-01-12