MK

Mitsuru Kuragano

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,923,818 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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