RA

Ryuichi Ando

NC Nippon Seiki Co.: 1 patents #1 of 9Top 15%
📍 Nagaoka, JP: #6 of 18 inventorsTop 35%
Overall (1989): #59,894 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4827209 Instrument with crossed-coil type movable magnet Seizou Tanaka 1989-05-02