NK

Naoya Kawakami

HC Hitachi Construction Machinery Co.: 1 patents #50 of 156Top 35%
Overall (2017): #297,757 of 506,227Top 60%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9828749 Working machine Tomonori TAKADA, Shigeyuki Yoshihara, Toshihiko Ishida, Nobuyoshi Takahashi 2017-11-28