MK

Masao Kariya

HC Hitachi Construction Machinery Co.: 1 patents #56 of 127Top 45%
📍 Tsukuba, JP: #95 of 319 inventorsTop 30%
Overall (2020): #362,712 of 565,922Top 65%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D875143 Excavator Shigehisa Hagura, Atsushi Ninomiya, Hayato Kubota, Hiroki Sugawara 2020-02-11