Inventor · disambiguated record
Asao Matsushima
Also filed as: MATSUSHIMA ASAO
61 granted patents·11 pending applications·292 citations·filing 1993–2019
98Inventor score
Files withKONISHIROKU PHOTO IND17KONICA MINOLTA HOLDINGS INC11KONICA MINOLTA INC11KONICA MINOLTA BUSINESS TECH10FUJITA MICHIYO5
Top patents by PatentIndex Score
72 records- 0188US6677097B2Toner for developing static image and an image forming methodKONISHIROKU PHOTO IND·Filed 2002·Granted Jan 13, 2004·28 cites·21 claims
- 0286US8632934B2Image forming methodSHIRAI AYA·Filed 2012·Granted Jan 21, 2014·5 cites·9 claims
- 0386US6602644B2Toner and image forming methodKONISHIROKU PHOTO IND·Filed 2001·Granted Aug 5, 2003·29 cites·15 claims
- 0486US6296980B1Toner for developing electrostatic image and image forming methodKONISHIROKU PHOTO IND·Filed 1999·Granted Oct 2, 2001·37 cites·44 claims
- 0585US9019560B2Image forming methodKONICA MINOLTA INC·Filed 2014·Granted Apr 28, 2015·4 cites·14 claims
- 0681US8530122B2Foil transferring face forming toner and image forming methodUCHINO YASUKO·Filed 2011·Granted Sep 10, 2013·4 cites·5 claims
- 0780US8993208B2Foil transferring method and toner for forming foil transferring layerMATSUSHIMA ASAO·Filed 2012·Granted Mar 31, 2015·3 cites·6 claims
- 0880US8080359B2Image forming methodMATSUBARA MASAHARU·Filed 2007·Granted Dec 20, 2011·7 cites·12 claims
- 0978US7514190B2Method for forming an electrophotographic imageKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Apr 7, 2009·5 cites·21 claims
- 1075US8652742B2Method for producing print having foil image and toner imageMATSUSHIMA ASAO·Filed 2011·Granted Feb 18, 2014·5 cites·8 claims
- 1175US8475991B2Transparent toner and image forming methodFUJITA MICHIYO·Filed 2010·Granted Jul 2, 2013·2 cites·4 claims
- 1275US6689522B2Image forming method and electrostatic image developing tonerKONICA MINOLTA TECHNOSEARCH CO·Filed 2002·Granted Feb 10, 2004·18 cites·12 claims
- 1374US6485878B2Image forming methodKONISHIROKU PHOTO IND·Filed 2001·Granted Nov 26, 2002·15 cites·14 claims
- 1472US9354535B2Toner for electrostatic charge image development and method for manufacturing the sameKONICA MINOLTA INC·Filed 2015·Granted May 31, 2016·1 cites·8 claims
- 1571US7150952B2Toner for developing electrostatic image and producing method thereforKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Dec 19, 2006·11 cites·17 claims
- 1669US6844126B2Electrostatic latent image developing toner and image forming methodKONISHIROKU PHOTO IND·Filed 2002·Granted Jan 18, 2005·10 cites·27 claims
- 1766US8867978B2Image forming method and image forming apparatusFUJITA MICHIYO·Filed 2011·Granted Oct 21, 2014·1 cites·6 claims
- 1865US8750770B2Image forming method and image forming apparatusFUJITA MICHIYO·Filed 2011·Granted Jun 10, 2014·1 cites·13 claims
- 1965US5434027APhotorecptor for electrophotography and image forming methodKONISHIROKU PHOTO IND·Filed 1993·Granted Jul 18, 1995·14 cites·36 claims
- 2064US6921619B2Electrostatic image developingKONISHIROKU PHOTO IND·Filed 2002·Granted Jul 26, 2005·8 cites·18 claims
- 2159US10429785B2Fixing belt having high separability, fixing device, and image forming apparatusKONICA MINOLTA INC·Filed 2019·Granted Oct 1, 2019·0 cites·8 claims
- 2259US10185260B2Fixing belt, fixing device, and image forming apparatusKONICA MINOLTA INC·Filed 2017·Granted Jan 22, 2019·0 cites·10 claims
- 2359US8844832B2Production process of non-contact information recording mediumMATSUMOTO YOSHIYASU·Filed 2012·Granted Sep 30, 2014·2 cites·14 claims
- 2458US10139760B2Fixing belt, fixing device, and image forming apparatusKONICA MINOLTA INC·Filed 2018·Granted Nov 27, 2018·0 cites·6 claims
- 2558US6841328B2Image forming methodKONISHIROKU PHOTO IND·Filed 2002·Granted Jan 11, 2005·6 cites·33 claims
- 2657US10289045B2Fixing belt and fixing device and image forming apparatus using the sameKONICA MINOLTA INC·Filed 2017·Granted May 14, 2019·0 cites·8 claims
- 2757US9377703B2Toner for developing electrostatic latent image and manufacturing method thereofKONICA MINOLTA INC·Filed 2014·Granted Jun 28, 2016·0 cites·12 claims
- 2857US6902856B2Toner, image forming method, and image forming apparatusKONISHIROKU PHOTO IND·Filed 2002·Granted Jun 7, 2005·6 cites·15 claims
- 2957US6821695B2Electrostatic latent image developing toner and production method thereofKONISHIROKU PHOTO IND·Filed 2002·Granted Nov 23, 2004·6 cites·22 claims
- 3056US7507514B2Toner and manufacturing method of the sameKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Mar 24, 2009·1 cites·12 claims
- 3155US7241544B2Image forming methodKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Jul 10, 2007·5 cites·14 claims
- 3255US5817443AToner for static charge developing and fixing methodKONISHIROKU PHOTO IND·Filed 1997·Granted Oct 6, 1998·11 cites·6 claims
- 3353US7378208B2Toner and production method of the sameKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted May 27, 2008·4 cites·16 claims
- 3452US10031454B2Fixing belt, fixing device, image forming apparatus and image formation methodKONICA MINOLTA INC·Filed 2016·Granted Jul 24, 2018·0 cites·14 claims
- 3552US7205082B2Electrostatic charge image developing tonerKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Apr 17, 2007·4 cites·7 claims
- 3652US7125637B2Toner for developing electrostatic latent image, image forming method and image forming apparatusKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Oct 24, 2006·4 cites·20 claims
- 3752US2010028798A1Toner for electrostatic latent image development and image forming methodKONICA MINOLTA HOLDINGS INC·Filed 2009·Application pending·0 cites
- 3850US7625686B2Image forming methodKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Dec 1, 2009·4 cites·11 claims
- 3947US8824949B2Image forming methodSHIRAI AYA·Filed 2013·Granted Sep 2, 2014·0 cites·4 claims
- 4047US8768231B2Image forming method and image forming apparatusFUJITA MICHIYO·Filed 2011·Granted Jul 1, 2014·0 cites·8 claims
- 4147US7838194B2Toner for developing electrostatic imageKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Nov 23, 2010·0 cites·9 claims
- 4247US7157198B2Toner for electrostatic latent image development and an image forming methodKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Jan 2, 2007·3 cites·19 claims
- 4347US5589314AImage forming method using an imidazole-perylene electrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1995·Granted Dec 31, 1996·8 cites·6 claims
- 4446US5549997AElectrophotographic photoreceptorKONISHIROKU PHOTO IND·Filed 1995·Granted Aug 27, 1996·9 cites·20 claims
- 4544US8867979B2Image forming method and image forming apparatusFUJITA MICHIYO·Filed 2011·Granted Oct 21, 2014·0 cites·7 claims
- 4644US7947420B2Image forming methodKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted May 24, 2011·0 cites·17 claims
- 4744US7270923B2Image forming methodKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Sep 18, 2007·2 cites·20 claims
- 4843US8530130B2Method of glossy image formationUCHINO YASUKO·Filed 2011·Granted Sep 10, 2013·0 cites·8 claims
- 4943US7223508B2Toner for developing electrostatic image, method for producing the toner and image forming methodKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted May 29, 2007·2 cites·20 claims
- 5043US2015050592A1Toner for electrostatic charge image development, method of manufacturing the same, and image forming methodKONICA MINOLTA INC·Filed 2014·Application pending·0 cites
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →