MN

Masaaki Notani

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,906,137 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4937690 Automatic exchanging system for storage and retrieval of magnetic tape cassettes Kazuichi Yamashita, Teruhisa Yokota, Tsutomu Katsuta 1990-06-26