Inventor · disambiguated record
Katsuyuki Fujiyoshi
Also filed as: FUJIYOSHI KATSUYUKI
1 granted patent·2 pending applications·0 citations·filing 2001–2009
1Inventor score
Technology areasH04L
Top patents by PatentIndex Score
3 records- 0137US2008010673A1System, apparatus, and method for user authenticationFUJITSU LTD·Filed 2007·Application pending·0 cites
- 0233US8300633B2Network quality monitoring device and method for internet services involving signalingODA RYUJI·Filed 2009·Granted Oct 30, 2012·0 cites·12 claims
- 0318US2002187771A1Charging information managing apparatusFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Katsuyuki Fujiyoshi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →