SI

Shinju Itou

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
📍 Hitachinaka, JP: #1,336 of 2,447 inventorsTop 55%
Overall (All Time): #2,223,148 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6189786 Portable terminal device with stackable IC card slot opening Yuhei Abe 2001-02-20
6010066 Portable terminal device with stackable IC cards slot opening Yuhei Abe 2000-01-04