KK

Kazumasa Kakuta

Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
Overall (All Time): #1,594,151 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7072860 Electronic shopping mall — 2006-07-04
6778067 Keylock switch and keylock switch system — 2004-08-17
6456900 Locker type merchandise delivering system — 2002-09-24