Inventor · disambiguated record
Yoshiyasu Matsumoto
Also filed as: MATSUMOTO YOSHIYASU
18 granted patents·7 pending applications·17 citations·filing 2003–2020
89Inventor score
Files withKONICA MINOLTA INC11KONICA MINOLTA BUSINESS TECH7KOBAYASHI MAKOTO1KONICA CORP1KOZURU HIROYUKI1
Top patents by PatentIndex Score
25 records- 0179US8995887B2Developing device and image forming apparatusKONICA MINOLTA INC·Filed 2014·Granted Mar 31, 2015·2 cites·8 claims
- 0278US8148041B2Carrier and two-component developer composed of the carrierKOBAYASHI MAKOTO·Filed 2011·Granted Apr 3, 2012·2 cites·8 claims
- 0374US8034525B2Image forming apparatus and image forming methodKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Oct 11, 2011·4 cites·17 claims
- 0468US8900786B2Image forming methodKONICA MINOLTA INC·Filed 2013·Granted Dec 2, 2014·1 cites·15 claims
- 0560US10976689B2Intermediate transfer member, method for manufacturing intermediate transfer member, and image forming apparatusKONICA MINOLTA INC·Filed 2020·Granted Apr 13, 2021·0 cites·8 claims
- 0659US8844832B2Production process of non-contact information recording mediumMATSUMOTO YOSHIYASU·Filed 2012·Granted Sep 30, 2014·2 cites·14 claims
- 0756US9354536B2Two-component developing agent for developing electrostatic latent image and method for forming electrophotographic imageKONICA MINOLTA INC·Filed 2014·Granted May 31, 2016·0 cites·17 claims
- 0856US9063442B2Developing device with developer replenishmentKONICA MINOLTA INC·Filed 2014·Granted Jun 23, 2015·0 cites·9 claims
- 0952US11130862B2Silicone rubber composition, fixing member, manufacturing method of fixing member, and image forming apparatus including fixing memberKONICA MINOLTA INC·Filed 2019·Granted Sep 28, 2021·0 cites·8 claims
- 1051US7018763B2Static latent image developing toner, developer and image forming methodKONICA CORP·Filed 2003·Granted Mar 28, 2006·4 cites·18 claims
- 1150US8507169B2Two-component developerMINE TOMOKO·Filed 2012·Granted Aug 13, 2013·0 cites·7 claims
- 1250US2019250538A1Silicone rubber composition, fixing member, fixing roller, and manufacturing method of fixing memberKONICA MINOLTA INC·Filed 2019·Application pending·0 cites
- 1349US2018250896A1Manufacturing method and manufacturing apparatus for silicone rubber molded bodyKONICA MINOLTA INC·Filed 2018·Application pending·0 cites
- 1448US2008070150A1Carrier and two-component developer composed of the carrierKONICA MINOLTA BUSINESS TECH·Filed 2007·Application pending·0 cites
- 1548US2021079249A1Precoat liquid, image forming method using the precoat liquid, and image forming apparatus using the precoat liquidKONICA MINOLTA INC·Filed 2020·Application pending·0 cites
- 1647US8824949B2Image forming methodSHIRAI AYA·Filed 2013·Granted Sep 2, 2014·0 cites·4 claims
- 1747US8435715B2Production method of two-component developerNAKAMURA KOSUKE·Filed 2011·Granted May 7, 2013·0 cites·10 claims
- 1844US7270923B2Image forming methodKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Sep 18, 2007·2 cites·20 claims
- 1943US7727695B2Electrophotographic tonerKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Jun 1, 2010·0 cites·8 claims
- 2043US2015010862A1Two-component developer for developing electrostatic latent image and manufacturing method thereofKONICA MINOLTA INC·Filed 2014·Application pending·0 cites
- 2142US7862977B2Image forming method using trickle developing system, developer used for the same, manufacturing method thereof, and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Jan 4, 2011·0 cites·5 claims
- 2241US8080354B2TonerKOZURU HIROYUKI·Filed 2009·Granted Dec 20, 2011·0 cites·6 claims
- 2340US2008038654A1Double-component developerKONICA MINOLTA BUSINESS TECH·Filed 2007·Application pending·0 cites
- 2439US7741000B2Image forming methodKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Jun 22, 2010·0 cites·16 claims
- 2536US2020379374A1Intermediate transfer member, image forming method, and image forming apparatusKONICA MINOLTA INC·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →