MO

Masaharu Oyama

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
📍 Chikushino, JP: #2 of 7 inventorsTop 30%
Overall (1997): #107,806 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5657062 Ink discharging device Tadashi Shiraishi, Mitsuhide Matsuda, Tomoyuki Noguchi 1997-08-12