Inventor · disambiguated record
Naoyoshi Hashizume
Also filed as: HASHIZUME NAOYOSHI
1 granted patent·3 pending applications·9 citations·filing 2001–2004
31Inventor score
Files withSONY CORP1
Top patents by PatentIndex Score
4 records- 0156US7505451B2Usage-based charging device and usage-based charging methodSONY CORP·Filed 2001·Granted Mar 17, 2009·9 cites·19 claims
- 0243US2005033675A1Charging system, charging apparatus, computer program, customer terminal apparatus, and charging methodFiled 2004·Application pending·0 cites
- 0342US2003135458A1System and method for providing service by proxyFiled 2001·Application pending·0 cites
- 0431US2002165807A1Method for calculating communication charge, apparatus for calculating communication charge and method for charging communicationFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Naoyoshi Hashizume 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 →