YK

Yousuke Katayama

HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
Overall (All Time): #3,850,361 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5113184 Method and system of communication for a non-contact IC card — 1992-05-12