NO

Naoyuki Okumura

SE Seiko Epson: 1 patents #14 of 106Top 15%
📍 Shimosuwa-Machi, JP: #2 of 3 inventorsTop 70%
Overall (1989): #73,965 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882644 Magnetic head supporting mechanism Ippo Kimura, Tomoe Aruga, Yoshio Arai 1989-11-21