KU

Katsumi Usami

HC Hitachi Construction Machinery Co.: 3 patents #17 of 155Top 15%
Overall (2021): #75,343 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D915469 Wheel loader Atsushi Ninomiya, Yusuke Daimon, Hiroyuki Ishida, Takatomo Ohno, Amane Yamada +2 more 2021-04-06
D915470 Excavator Atsushi Ninomiya, Yusuke Daimon, Hiroyuki Kamata, Hidefumi Hiramatsu, Takeo Manabe +1 more 2021-04-06
D911396 Wheel loader Atsushi Ninomiya, Yusuke Daimon, Hiroyuki Ishida, Takatomo Ohno, Amane Yamada +2 more 2021-02-23