SM

Shyoichi Miyazawa

HI Hitachi: 1 patents #814 of 2,935Top 30%
TO Tokico: 1 patents #4 of 37Top 15%
Overall (1989): #57,314 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809091 Disk apparatus Satoshi Kawamura, Shoichiro Tohyama, Akira Ishibashi, Kazutoshi Kato, Junichi Ideda 1989-02-28