HI

Hiroko Ito

HI Hitachi: 1 patents #311 of 1,214Top 30%
NP Nippon Telegraph And Telephone Public: 1 patents #36 of 171Top 25%
Overall (1982): #58,907 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347408 Multi-frequency signal receiver Eiji Ohira, Akira Ichikawa 1982-08-31