Inventor · disambiguated record
Ryuji Kitani
Also filed as: KITANI RYUJI
15 granted patents·8 pending applications·115 citations·filing 1996–2016
91Inventor score
Files withKONISHIROKU PHOTO IND6KONICA MINOLTA INC5KONICA MINOLTA BUSINESS TECH4KONICA CORP2XIN MINQI2
Top patents by PatentIndex Score
23 records- 0189US8293181B2Tubular flow reactor and method for producing resin particle using the sameSAITA YASUHARU·Filed 2010·Granted Oct 23, 2012·17 cites·11 claims
- 0287US8865795B1Copier/printer exterior part using halogen-free flame-retardant resin composition including recycled polycarbonate and recycled polyethylene terephthalateXIN MINQI·Filed 2014·Granted Oct 21, 2014·7 cites·16 claims
- 0383US5837414AToner for developing electrostatic image and method for forming multicolor imageKONISHIROKU PHOTO IND·Filed 1997·Granted Nov 17, 1998·34 cites·19 claims
- 0479US9353259B2Method for producing thermoplastic resin compositionKONICA MINOLTA INC·Filed 2014·Granted May 31, 2016·2 cites·5 claims
- 0574US7507516B2Toner and method of manufacturing tonerKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Mar 24, 2009·4 cites·16 claims
- 0660US5705306AToner for forming electrophotographic image and developers using the sameKONISHIROKU PHOTO IND·Filed 1996·Granted Jan 6, 1998·15 cites·25 claims
- 0757US5932388ACarrier for developing electrostatic image, developer and developing methodKONISHIROKU PHOTO IND·Filed 1997·Granted Aug 3, 1999·12 cites·10 claims
- 0856US6753122B2Toner for developing static latent image to form color imageKONISHIROKU PHOTO IND·Filed 2001·Granted Jun 22, 2004·6 cites·5 claims
- 0953US7862974B2Toner for electrophotographyKONICA MINOLTA BUSINESS TECH·Filed 2009·Granted Jan 4, 2011·0 cites·17 claims
- 1051US2013237644A1Copier/printer exterior part using halogen-free flame-retardant resin composition including recycled polycarbonate and recycled polyethylene terephthalateXIN MINQI·Filed 2013·Application pending·0 cites
- 1148US5733692AToner kit for electrophotographyKONISHIROKU PHOTO IND·Filed 1997·Granted Mar 31, 1998·9 cites·17 claims
- 1247US2014371363A1Thermoplastic resin compositionKONICA MINOLTA INC·Filed 2014·Application pending·0 cites
- 1346US9994708B2Method for producing thermoplastic resin composition, thermoplastic resin composition and copier/printer exterior partKONICA MINOLTA INC·Filed 2016·Granted Jun 12, 2018·0 cites·9 claims
- 1446US9796847B2Method for producing thermoplastic resin compositionKONICA MINOLTA INC·Filed 2015·Granted Oct 24, 2017·0 cites·9 claims
- 1545US6051352ACarrier for developing electrostatic image, developer and developing methodKONISHIROKU PHOTO IND·Filed 1998·Granted Apr 18, 2000·7 cites·18 claims
- 1645US2005158646A1Toner for electrophotographyKONICA MINOLTA BUSINESS TECH·Filed 2005·Application pending·0 cites
- 1743US7018765B2Toner particle having a hardnes of 6.0 to 24.0 mN and a circularity of 0.92 to 0.99KONICA CORP·Filed 2003·Granted Mar 28, 2006·2 cites·18 claims
- 1843US2016158799A1Process for producing intermediate transfer beltKONICA MINOLTA INC·Filed 2015·Application pending·0 cites
- 1941US2012095129A1Resin compositionMAMINO MASASHI·Filed 2011·Application pending·0 cites
- 2038US2012235327A1Recycled resin and manufacturing process thereofKURACHI YASUO·Filed 2012·Application pending·0 cites
- 2137US2009087766A1Toner for developing electrostatic latent imageKONICA MINOLTA BUSINESS TECH·Filed 2005·Application pending·0 cites
- 2236US2007042285A1Electrostatic image developing toner and image forming methodKITANI RYUJI·Filed 2006·Application pending·0 cites
- 2335US7122285B2Toner for developing static latent image, method for producing toner for developing static latent imageKONICA CORP·Filed 2003·Granted Oct 17, 2006·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →