YS

Yoshiaki Sonobe

IBM: 1 patents #741 of 3,003Top 25%
📍 Tokyo, CA: #66 of 141 inventorsTop 50%
Overall (1994): #47,781 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5296980 Magnetic disk apparatus having recording heads for opposite disk surfaces which are offset from each other Takao Matsui 1994-03-22