RK

Ryota Koiso

HI Hitachi: 1 patents #1,056 of 3,189Top 35%
Overall (2005): #108,437 of 245,428Top 45%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6954854 Electronic authentication method, electronic authentication apparatus and electronic authentication storage medium Junichi Miura, Yukio Saito 2005-10-11