TO

Toshio Okochi

HI Hitachi: 1 patents #814 of 2,935Top 30%
📍 Tokyo, WA: #13 of 26 inventorsTop 50%
Overall (1989): #48,314 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4881167 Data memory system Hisao Sasaki, Matsuaki Terada, Susumu Matsui, Kenji Kawakita, Jiro Kashio +2 more 1989-11-14