MO

Masatoshi Okuyama

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
📍 Somalomo, CM: #34 of 125 inventorsTop 30%
Overall (2002): #159,202 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6341167 Speaker Masahide Sumiyama, Kazurou Okuzawa, Mutsufumi Fujii 2002-01-22