HS

Hiroshi Sanpei

MC Mitsumi Electric Co.: 1 patents #25 of 79Top 35%
📍 Yamagata, JP: #16 of 53 inventorsTop 35%
Overall (2002): #205,039 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6404591 Magnetic head having cut-out portions for different recording density head cores Yoichi Maki 2002-06-11