Inventor · disambiguated record
Tomomi Oshiba
Also filed as: OSHIBA TOMOMI
31 granted patents·13 pending applications·123 citations·filing 1993–2018
95Inventor score
Files withKONICA MINOLTA INC14KONICA MINOLTA BUSINESS TECH8KONISHIROKU PHOTO IND8MINE TOMOKO3OSHIBA TOMOMI3
Top patents by PatentIndex Score
44 records- 0190US9529293B2Toner for electrostatic charge image developmentKONICA MINOLTA INC·Filed 2016·Granted Dec 27, 2016·5 cites·15 claims
- 0286US6296980B1Toner for developing electrostatic image and image forming methodKONISHIROKU PHOTO IND·Filed 1999·Granted Oct 2, 2001·37 cites·44 claims
- 0384US6248494B1Toner for developing an electrostatic image and a production method thereof, and an image forming methodKONISHIROKU PHOTO IND·Filed 1999·Granted Jun 19, 2001·33 cites·19 claims
- 0478US10261434B2Image forming apparatus with a powder supplying device and an image forming method supplying powder to a resin imageKONICA MINOLTA INC·Filed 2018·Granted Apr 16, 2019·1 cites·15 claims
- 0575US8652728B2Toner for electrostatic latent image development and production method thereofMINE TOMOKO·Filed 2011·Granted Feb 18, 2014·2 cites·17 claims
- 0670US7634217B2Electrophotographic image forming method using a double walled toner cartridgeKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Dec 15, 2009·4 cites·17 claims
- 0765US5350655AElectrophotographic photoreceptor with titanyl phthaloycyanineKONISHIROKU PHOTO IND·Filed 1993·Granted Sep 27, 1994·15 cites·10 claims
- 0864US6287740B2Toner and image forming methodKONISHIROKU PHOTO IND·Filed 2001·Granted Sep 11, 2001·7 cites·19 claims
- 0963US10527983B2Image forming method and image forming deviceKONICA MINOLTA INC·Filed 2018·Granted Jan 7, 2020·0 cites·18 claims
- 1059US10466620B2Image forming apparatus and image forming methodKONICA MINOLTA INC·Filed 2018·Granted Nov 5, 2019·0 cites·26 claims
- 1159US10203623B2Toner for developing electrostatic imageKONICA MINOLTA INC·Filed 2017·Granted Feb 12, 2019·0 cites·12 claims
- 1255US9766564B2Electrostatic charge image developing toner and manufacturing method of the sameKONICA MINOLTA INC·Filed 2016·Granted Sep 19, 2017·0 cites·18 claims
- 1354US8871419B2Production process of toner for electrostatic image developmentHIRAOKA SABUROU·Filed 2012·Granted Oct 28, 2014·1 cites·9 claims
- 1453US9703218B2Toner for developing electrostatic latent imagesKONICA MINOLTA INC·Filed 2014·Granted Jul 11, 2017·0 cites·11 claims
- 1553US9360785B2Toner for electrostatic image development, two-component developer, and image formation processKONICA MINOLTA INC·Filed 2014·Granted Jun 7, 2016·0 cites·15 claims
- 1652US2013043621A1Toner container and image forming methodUCHINO YASUKO·Filed 2012·Application pending·0 cites
- 1751US9964886B2Electrostatic latent image developing core-shell type toner, method for manufacturing same, and image forming method using sameKONICA MINOLTA INC·Filed 2016·Granted May 8, 2018·0 cites·13 claims
- 1851US9772571B2Electrostatic image developing toner and method for producing the sameKONICA MINOLTA INC·Filed 2016·Granted Sep 26, 2017·0 cites·15 claims
- 1951US8728701B2Production process of toner for electrostatic image developmentMINE TOMOKO·Filed 2012·Granted May 20, 2014·0 cites·9 claims
- 2050US8507169B2Two-component developerMINE TOMOKO·Filed 2012·Granted Aug 13, 2013·0 cites·7 claims
- 2150US2010260958A1Toner container and image forming methodKONICA MINOLTA BUSINESS TECH·Filed 2010·Application pending·0 cites
- 2249US10114306B2Image forming methodKONICA MINOLTA INC·Filed 2017·Granted Oct 30, 2018·0 cites·15 claims
- 2348US9733585B2Toner for electrostatic charge image developmentKONICA MINOLTA INC·Filed 2016·Granted Aug 15, 2017·0 cites·9 claims
- 2446US8785100B2Two-component developerMOTANI HITOMI·Filed 2012·Granted Jul 22, 2014·0 cites·20 claims
- 2543US2010151375A1Toner product and image forming methodKONICA MINOLTA BUSINESS TECH·Filed 2009·Application pending·0 cites
- 2643US2010151374A1Toner product and method of forming imageKONICA MINOLTA BUSINESS TECH·Filed 2009·Application pending·0 cites
- 2743US2010151377A1Toner and manufacturing method of tonerKONICA MINOLTA BUSINESS TECH·Filed 2009·Application pending·0 cites
- 2842US8642242B2Electrostatic charge image developing toner and method of manufacturing the sameHIRAOKA SABUROU·Filed 2011·Granted Feb 4, 2014·0 cites·9 claims
- 2942US2009286176A1Electrophotographic color tonerKONICA MINOLTA BUSINESS TECH·Filed 2009·Application pending·0 cites
- 3041US6197468B1Toner and image forming methodKONISHIROKU PHOTO IND·Filed 1999·Granted Mar 6, 2001·4 cites·17 claims
- 3141US2008176162A1Toner and preparation method thereofKONICA MINOLTA BUSINESS TECH·Filed 2007·Application pending·0 cites
- 3240US8586278B2Electrostatic image developing toner and producing method of the sameSUKENO MIKIHIKO·Filed 2011·Granted Nov 19, 2013·0 cites·12 claims
- 3340US5679491AToner used for developing an electrostatic charge imageKONISHIROKU PHOTO IND·Filed 1996·Granted Oct 21, 1997·7 cites·6 claims
- 3440US2018275547A1Two-component developerKONICA MINOLTA INC·Filed 2018·Application pending·0 cites
- 3539US8497059B2Producing method of toner for developing static imageOSHIBA TOMOMI·Filed 2011·Granted Jul 30, 2013·0 cites·14 claims
- 3639US5637431ADeveloper for electrophotographyKONISHIROKU PHOTO IND·Filed 1996·Granted Jun 10, 1997·5 cites·10 claims
- 3738US9012120B2Production process of toner for electrostatic image developmentOSHIBA TOMOMI·Filed 2012·Granted Apr 21, 2015·0 cites·26 claims
- 3838US7374847B2Toner and developer for developing electrostatic image and image forming methodKONICA CORP·Filed 2003·Granted May 20, 2008·0 cites·7 claims
- 3936US2017153562A1Electrostatic image developing tonerKONICA MINOLTA INC·Filed 2016·Application pending·0 cites
- 4036US2002110746A1Toner and developer for developing electrostatic image and image forming methodFiled 2000·Application pending·0 cites
- 4135US2010279223A1Toner and method for producing tonerKONICA MINOLTA BUSINESS TECH·Filed 2010·Application pending·0 cites
- 4234US6228551B1Toner for developing electrostatic imageKONISHIROKU PHOTO IND·Filed 1999·Granted May 8, 2001·2 cites·18 claims
- 4333US2012264050A1Production process of toner for electrostatic image developmentOSHIBA TOMOMI·Filed 2012·Application pending·0 cites
- 4433US2007201906A1CartridgeTAMURA KISHIO·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tomomi Oshiba 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 →