IO

Isao Ochiai

HI Hitachi: 1 patents #814 of 2,935Top 30%
📍 Shinagawa, JP: #10 of 30 inventorsTop 35%
Overall (1989): #102,070 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4841556 Plasma X-ray source Yasuo Kato, Yoshio Watanabe, Seiichi Murayama 1989-06-20