Inventor · disambiguated record
Keiko Usui
Also filed as: USUI KEIKO
3 granted patents·1 pending application·10 citations·filing 2010–2012
60Inventor score
Top patents by PatentIndex Score
4 records- 0178US8384940B2Image forming apparatus, image forming system and control methods thereofCANON KK·Filed 2010·Granted Feb 26, 2013·5 cites·14 claims
- 0276US8542404B2Image forming apparatus, image forming apparatus control method, and storage medium storing programUSUI KEIKO·Filed 2011·Granted Sep 24, 2013·5 cites·11 claims
- 0332US2012287453A1Image forming apparatus, method of controlling the same and recording mediumUSUI KEIKO·Filed 2012·Application pending·0 cites
- 0431US8767236B2Image forming system, image forming apparatus, image forming method, and storage medium storing program thereofUSUI KEIKO·Filed 2011·Granted Jul 1, 2014·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →