Inventor · disambiguated record
Usei Jo
Also filed as: JO USEI
2 granted patents·1 pending application·12 citations·filing 1999–2016
52Inventor score
Technology areasG03G
Files withMITSUBISHI CHEM CORP3
Top patents by PatentIndex Score
3 records- 0160US6610453B2Toner for the development of electrostatic image and process for the preparation thereofMITSUBISHI CHEM CORP·Filed 1999·Granted Aug 26, 2003·12 cites·12 claims
- 0252US2014141367A1Electrostatic image developing tonerMITSUBISHI CHEM CORP·Filed 2014·Application pending·0 cites
- 0351US9740119B2Electrostatic image developing tonerMITSUBISHI CHEM CORP·Filed 2016·Granted Aug 22, 2017·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Usei Jo 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 →