MM

Masahisa Maeda

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #160,579 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6432599 Toner and method for producing the same Yasuhito Yuasa, Noriaki Hirota 2002-08-13