YF

Yasuyuki FUJIHARA

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,722,277 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5657242 Method of determining routes for a plurality of wiring connections and a circuit board produced by such a method Yutaka Sekiyama, Terumine Hayashi, Hiromi Tanaka, Jiro Kusuhara 1997-08-12