HT

Hirofumi Toriyama

NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,720,811 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D381321 Electronic connecting device Kenichi Yamauchi, Osamu Suzuki, Kouji Yasui, Toru Ichihashi 1997-07-22