MS

Michio Sumiyoshi

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
Overall (2002): #150,452 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6405001 Power-saving type electrophotography apparatus suitable for use with optional unit having exclusive power supply — 2002-06-11