Inventor · disambiguated record
Keiko Ono
Also filed as: ONO KEIKO
14 granted patents·5 pending applications·26 citations·filing 2002–2023
87Inventor score
Top patents by PatentIndex Score
19 records- 0187US12498586B2Image display deviceNICHIA CORP·Filed 2023·Granted Dec 16, 2025·1 cites·20 claims
- 0287US8275293B2Conductive member, charging device, process cartridge, and image forming deviceONO KEIKO·Filed 2010·Granted Sep 25, 2012·10 cites·16 claims
- 0385US8090298B2Electrostatic charging member, electrostatic charging device, process cartridge and image forming apparatusHOSHIO TAKURO·Filed 2009·Granted Jan 3, 2012·8 cites·15 claims
- 0480US8124137B2Composition for prevention and/or treatment of tumors containing acacia bark derivativeNAKAMOTO YUSHO·Filed 2006·Granted Feb 28, 2012·1 cites·9 claims
- 0578US11043620B2Light emitting deviceNICHIA CORP·Filed 2019·Granted Jun 22, 2021·2 cites·20 claims
- 0672US10971481B2Light-emitting device and backlight including light-emitting deviceNICHIA CORP·Filed 2019·Granted Apr 6, 2021·1 cites·18 claims
- 0769US11211532B2Light emitting deviceNICHIA CORP·Filed 2017·Granted Dec 28, 2021·1 cites·19 claims
- 0868US8673287B2Anti-obesity composition containing acacia bark derivativeNAKAMOTO YUSHO·Filed 2006·Granted Mar 18, 2014·1 cites·6 claims
- 0967US11398460B2Light-emitting device and backlight including light-emitting deviceNICHIA CORP·Filed 2021·Granted Jul 26, 2022·0 cites·20 claims
- 1057US7611082B2Method for the production of powder with high tannin content and its useWOOD ONE KK·Filed 2007·Granted Nov 3, 2009·1 cites·6 claims
- 1154US2024160036A1Image display deviceNICHIA CORP·Filed 2023·Application pending·0 cites
- 1252US10529695B2Light-emitting device and backlight including light-emitting deviceNICHIA CORP·Filed 2016·Granted Jan 7, 2020·0 cites·18 claims
- 1351US8124138B2Composition for prevention and/or treatment of pruritus containing acacia bark derivativeNAKAMOTO YUSHO·Filed 2006·Granted Feb 28, 2012·0 cites·8 claims
- 1450US8128969B2Hypoglycemic composition containing acacia bark derivativeNAKAMOTO YUSHO·Filed 2006·Granted Mar 6, 2012·0 cites·12 claims
- 1543US9132159B2Composition for prevention and/or treatment of tumors containing acacia derivativeNAKAMOTO YUSHO·Filed 2006·Granted Sep 15, 2015·0 cites·10 claims
- 1637US2004219234A1Method for the production of tannin and its useWOOD ONE CO LTD·Filed 2004·Application pending·0 cites
- 1736US2003054055A1Method for the production of tannin and its useJUKEN SANGYO·Filed 2002·Application pending·0 cites
- 1835US2013236822A1Image forming apparatus and process cartridgeONO KEIKO·Filed 2012·Application pending·0 cites
- 1934US2003230653A1Method for the production of powder with high tannin content and its useWOOD ONE KK·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →