MN

Masateru Niyada

HC Hitachi Koki Co.: 1 patents #17 of 53Top 35%
📍 Hitachinaka, JP: #68 of 240 inventorsTop 30%
Overall (1989): #79,626 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4831364 Drilling machine Shigeru Shinohara, Shun Suzuki 1989-05-16