SY

Shigeyuki Yoshihara

HC Hitachi Construction Machinery Co.: 3 patents #11 of 156Top 8%
📍 Hitachinaka, JP: #43 of 334 inventorsTop 15%
Overall (2017): #59,536 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9828749 Working machine Tomonori TAKADA, Toshihiko Ishida, Nobuyoshi Takahashi, Naoya Kawakami 2017-11-28
9731624 Electric driving wheel type work vehicle Yuichiro Morita, Kazuo Ishida, Noritaka Ito, Hirofumi Shimada 2017-08-15
9611624 Construction machine Ken Takeuchi, Shinichiro Yoshida, Itaru NAYA 2017-04-04