YU

Yoshihiro Umezawa

JL Japan Aviation Electronics Industry, Limited: 1 patents #5 of 23Top 25%
NC Nippon Electric Co.: 1 patents #1 of 8Top 15%
NP Nippon Telegraph And Telephone Public: 1 patents #4 of 48Top 9%
📍 Rifu, JP: #21 of 97 inventorsTop 25%
Overall (1989): #40,051 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4857001 Electrical connectors for leadless circuit boards Kenichi Nakano, Tetsuro Tokaichi, Yoshiaki Ichimura, Natsuki Kawabe 1989-08-15