Inventor · disambiguated record
Tsuyoshi Sugimoto
Also filed as: SUGIMOTO TSUYOSHI
68 granted patents·18 pending applications·168 citations·filing 2006–2021
98Inventor score
Top patents by PatentIndex Score
86 records- 0194US8673528B2Toner, developer, toner accommodating container, process cartridge and image forming methodSUGIMOTO TSUYOSHI·Filed 2009·Granted Mar 18, 2014·18 cites·17 claims
- 0292US9557670B2Toner, developer, and color toner setSHIBA MASANA·Filed 2013·Granted Jan 31, 2017·10 cites·11 claims
- 0390US9921503B2Toner, developer, and image formation deviceYAMADA HIROSHI·Filed 2015·Granted Mar 20, 2018·5 cites·17 claims
- 0490US8865383B2Toner, toner set, developer, developer set, image forming apparatus, image forming method, and process cartridgeSUZUKI KAZUMI·Filed 2011·Granted Oct 21, 2014·6 cites·7 claims
- 0590US8778588B2Toner for electrostatic charge developmentKUSAHARA TERUKI·Filed 2011·Granted Jul 15, 2014·8 cites·17 claims
- 0689US10088766B2Layered inorganic mineral, toner, and image forming apparatusSANTO HIDEYUKI·Filed 2015·Granted Oct 2, 2018·4 cites·6 claims
- 0789US8932789B2Toner and developerSUGIMOTO TSUYOSHI·Filed 2012·Granted Jan 13, 2015·7 cites·12 claims
- 0888US9851649B2Toner, developer, image forming apparatus, and image forming methodMAKABE KEIJI·Filed 2013·Granted Dec 26, 2017·5 cites·8 claims
- 0988US9785074B2Polyester resin for toner, toner, developer, and image formation deviceNagata kohsuke·Filed 2015·Granted Oct 10, 2017·5 cites·12 claims
- 1087US9606464B2Resin composition for toner, toner, developer and image forming apparatusYAMAUCHI YOSHITAKA·Filed 2013·Granted Mar 28, 2017·4 cites·20 claims
- 1187US8795940B2Toner and developerSUGIMOTO TSUYOSHI·Filed 2012·Granted Aug 5, 2014·4 cites·10 claims
- 1286US10073366B2Toner, toner storage unit, image forming apparatus, and method for manufacturing tonerNagata kohsuke·Filed 2017·Granted Sep 11, 2018·4 cites·12 claims
- 1385US7790343B2Process, toner, process cartridge and apparatus for developing a toner imageRICOH KK·Filed 2007·Granted Sep 7, 2010·8 cites·23 claims
- 1484US9563141B2Toner, developer, and image forming apparatusSUGIMOTO TSUYOSHI·Filed 2014·Granted Feb 7, 2017·3 cites·10 claims
- 1584US8431304B2Toner and developerSUGIMOTO TSUYOSHI·Filed 2011·Granted Apr 30, 2013·4 cites·14 claims
- 1683US8227164B2Toner, and developer, developer container, process cartridge, image forming apparatus and image forming method using the tonerSUGIMOTO TSUYOSHI·Filed 2010·Granted Jul 24, 2012·3 cites·16 claims
- 1782US9594322B2Toner for image formation, and developer and image forming apparatus using the tonerAMEMORI SUZUKA·Filed 2014·Granted Mar 14, 2017·3 cites·13 claims
- 1882US9034548B2Toner and image forming methodRICOH CO LTD·Filed 2012·Granted May 19, 2015·3 cites·14 claims
- 1981US10670980B2Toner, developer, and image forming apparatusOHNUMA KOH·Filed 2018·Granted Jun 2, 2020·3 cites·8 claims
- 2079US9239530B2Toner for forming electrostatic image, developer, process cartridge, and image forming apparatusASAHINA DAISUKE·Filed 2013·Granted Jan 19, 2016·3 cites·9 claims
- 2178US8114560B2Toner, image forming apparatus, image forming method, and process cartridge using the tonerNAKAYAMA SHINYA·Filed 2008·Granted Feb 14, 2012·5 cites·18 claims
- 2278US7709174B2Toner, method of preparing the toner, and developer, image forming method, image forming apparatus, and process cartridge using the tonerRICOH KK·Filed 2006·Granted May 4, 2010·5 cites·20 claims
- 2376US8911924B2Toner and method for producing the sameSATO TOMOYUKI·Filed 2011·Granted Dec 16, 2014·2 cites·10 claims
- 2473US9753387B2Toner, developer and developer containing unitHASEGAWA SHIN·Filed 2016·Granted Sep 5, 2017·1 cites·10 claims
- 2572US9557669B2Toner, developer, and image forming apparatusNAGAI SHINSUKE·Filed 2014·Granted Jan 31, 2017·2 cites·10 claims
- 2672US7824835B2Toner, production method thereof, developer, toner container, process cartridge, image forming method, and image forming apparatusRICOH KK·Filed 2007·Granted Nov 2, 2010·3 cites·15 claims
- 2771US9885967B2Resin for toner, toner, developer, image forming apparatus, and process cartridgeMIYAAKE AZUMI·Filed 2014·Granted Feb 6, 2018·1 cites·17 claims
- 2871US8501379B2Toner and method for producing the same and developerSUGIMOTO TSUYOSHI·Filed 2008·Granted Aug 6, 2013·3 cites·15 claims
- 2971US8017292B2Toner, as well as image forming apparatus and image forming method using the sameRICOH CO LTD·Filed 2008·Granted Sep 13, 2011·3 cites·10 claims
- 3071US7629099B2Toner, developer, image forming method, and toner containerRICOH KK·Filed 2006·Granted Dec 8, 2009·3 cites·24 claims
- 3170US10941483B2In-line coating device, in-line coating method, and separatorNISSAN MOTOR·Filed 2013·Granted Mar 9, 2021·1 cites·8 claims
- 3270US9207553B2Toner, developer and image forming apparatusSUGIMOTO TSUYOSHI·Filed 2013·Granted Dec 8, 2015·1 cites·18 claims
- 3369US10859932B2Toner, toner accommodating unit, and image forming apparatusSUGIMOTO TSUYOSHI·Filed 2015·Granted Dec 8, 2020·1 cites·11 claims
- 3469US8728703B2Electrophotographic toner, method for producing toner, developer and image forming apparatus containing tonerYAMASHITA HIROSHI·Filed 2012·Granted May 20, 2014·1 cites·1 claims
- 3568US9152067B2Toner, development agent, and image forming apparatusCHIBA SUSUMU·Filed 2013·Granted Oct 6, 2015·1 cites·13 claims
- 3668US8986916B2Yellow toner and color image forming methodYAMASHITA HIROSHI·Filed 2012·Granted Mar 24, 2015·1 cites·1 claims
- 3768US8846289B2Method of manufacturing toner and toner manufactured by the methodOGAWA SATOSHI·Filed 2010·Granted Sep 30, 2014·1 cites·11 claims
- 3868US8758968B2Toner, production method thereof, developer and image forming methodWATANABE NAOHIRO·Filed 2011·Granted Jun 24, 2014·1 cites·9 claims
- 3968US8455172B2Toner, method for producing the same, and developerAWAMURA JUNICHI·Filed 2010·Granted Jun 4, 2013·1 cites·12 claims
- 4067US8895217B2Electrostatic image forming toner and developerASAHINA DAISUKE·Filed 2013·Granted Nov 25, 2014·1 cites·9 claims
- 4167US8592117B2Toner and developerSUGIMOTO TSUYOSHI·Filed 2011·Granted Nov 26, 2013·1 cites·12 claims
- 4267US7968265B2Toner, developer, toner container, process cartridge, image forming method, and image forming apparatusRICOH CO LTD·Filed 2009·Granted Jun 28, 2011·2 cites·14 claims
- 4366US9488925B2Magenta toner, developer, and image forming apparatusCHIBA RYUTA·Filed 2015·Granted Nov 8, 2016·1 cites·9 claims
- 4466US7947419B2Toner, developer, and image forming methodRICOH CO LTD·Filed 2008·Granted May 24, 2011·2 cites·17 claims
- 4565US8012660B2Image forming method and image forming apparatusRICOH CO LTD·Filed 2007·Granted Sep 6, 2011·2 cites·9 claims
- 4664US11391189B2Link component with oil holeNISSAN MOTOR·Filed 2018·Granted Jul 19, 2022·0 cites·11 claims
- 4764US8557491B2Toner, developer, toner container, process cartridge, and image forming methodSUGIMOTO TSUYOSHI·Filed 2009·Granted Oct 15, 2013·2 cites·10 claims
- 4863US8110332B2Electrophotographic toner and method for producing the electrophotographic tonerSUZUKI KAZUMI·Filed 2008·Granted Feb 7, 2012·2 cites·10 claims
- 4963US7858280B2Toner and image forming method using the sameRICOH CO LTD·Filed 2006·Granted Dec 28, 2010·2 cites·32 claims
- 5062US8293442B2Resin particle, toner, and image forming method and process cartridge using the sameWATANABE MASAKI·Filed 2009·Granted Oct 23, 2012·2 cites·19 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →