MK

Mitsuru Kuragano

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #135,569 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4815521 Method of producing composite steel body shaft Takaaki Sakai 1989-03-28