EK

Etsuko Kadooka

NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,710,894 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5606663 Password updating system to vary the password updating intervals according to access frequency — 1997-02-25