KC

Kazuo Chounan

HC Hitachi Construction Machinery Co.: 2 patents #31 of 190Top 20%
📍 Moriya, JP: #12 of 45 inventorsTop 30%
Overall (2016): #126,893 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9340955 Hydraulic control device for work vehicle Atsushi Shimazu, Hiroyuki Azuma, Yasunori Miyamoto 2016-05-17
9322603 Work machine Koji Hyodo, Tetsuji Tanaka 2016-04-26