YK

Yuichi Kuramochi

HC Hitachi Construction Machinery Co.: 1 patents #26 of 96Top 30%
Overall (2023): #189,015 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11562864 Safety switch input diagnosis device and work machine using safety switch input diagnosis device Hidefumi Ishimoto, Akiyoshi KIRIMURA 2023-01-24