RN

Reiji Nishikawa

TO Toshiba: 1 patents #3 of 47Top 7%
Overall (1989): #66,767 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4801481 Perpendicular magnetic recording floppy disk Masayuki Sagoi 1989-01-31