Shinji Akino

HC Hitachi Construction Machinery Co.: 1 patents #50 of 156Top 35%

HC Hitachi Power Solutions Co.: 1 patents #1 of 9Top 15%

📍 Ushiku, JP: #9 of 25 inventorsTop 40%

Overall (2017): #247,046 of 506,227Top 50%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9643495	Pantograph device of trolley truck	Hiroyuki Kanazawa, Toshio Shikama	2017-05-09