HS

Hirofumi Shimada

HC Hitachi Construction Machinery Co.: 1 patents #50 of 156Top 35%
OC Optex Co.: 1 patents #1 of 16Top 7%
📍 Tsuchiura, JP: #13 of 58 inventorsTop 25%
Overall (2017): #147,667 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D795108 Human body detector Takashi Kondo, Takeo Hyodo, Yu Kawashima 2017-08-22
9731624 Electric driving wheel type work vehicle Yuichiro Morita, Shigeyuki Yoshihara, Kazuo Ishida, Noritaka Ito 2017-08-15