Inventor · disambiguated record
Takashi Kenmoku
Also filed as: KENMOKU TAKASHI
77 granted patents·17 pending applications·1,678 citations·filing 2000–2025
99Inventor score
Top patents by PatentIndex Score
94 records- 0198US11347157B2TonerCANON KK·Filed 2020·Granted May 31, 2022·10 cites·20 claims
- 0298US11314178B2TonerCANON KK·Filed 2020·Granted Apr 26, 2022·10 cites·13 claims
- 0398US11256187B2Process cartridge and electrophotographic apparatusCANON KK·Filed 2020·Granted Feb 22, 2022·12 cites·10 claims
- 0498US11175600B2TonerCANON KK·Filed 2020·Granted Nov 16, 2021·16 cites·7 claims
- 0598US11169458B2TonerCANON KK·Filed 2020·Granted Nov 9, 2021·17 cites·12 claims
- 0698US8383312B2Resin for toner and tonerCANON KK·Filed 2012·Granted Feb 26, 2013·30 cites·10 claims
- 0797US11531282B2TonerCANON KK·Filed 2020·Granted Dec 20, 2022·7 cites·14 claims
- 0897US10114303B2TonerCANON KK·Filed 2015·Granted Oct 30, 2018·46 cites·7 claims
- 0997US9423714B2TonerCANON KK·Filed 2015·Granted Aug 23, 2016·32 cites·4 claims
- 1097US8609312B2TonerITABASHI HITOSHI·Filed 2012·Granted Dec 17, 2013·37 cites·5 claims
- 1197US8574801B2TonerITABASHI HITOSHI·Filed 2012·Granted Nov 5, 2013·33 cites·6 claims
- 1296US9098002B2TonerKENMOKU TAKASHI·Filed 2012·Granted Aug 4, 2015·31 cites·7 claims
- 1396US9029056B2TonerKENMOKU TAKASHI·Filed 2012·Granted May 12, 2015·30 cites·4 claims
- 1496US8828633B2TonerITABASHI HITOSHI·Filed 2010·Granted Sep 9, 2014·27 cites·2 claims
- 1596US8093342B2Polymer, charge control agent, and toner for developing electrostatic latent imagesMINAMI MASATO·Filed 2010·Granted Jan 10, 2012·30 cites·6 claims
- 1696US7795363B2Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing sameCANON KK·Filed 2005·Granted Sep 14, 2010·21 cites·16 claims
- 1796US7399568B2Carrier for electrophotographic developerCANON KK·Filed 2005·Granted Jul 15, 2008·26 cites·8 claims
- 1896US7393912B2Polyhydroxyalkanoate containing amide group, sulfonic group, and sulfonate ester group, method for producing the same, and charge control agent, toner, image forming method, and image forming apparatusCANON KK·Filed 2005·Granted Jul 1, 2008·27 cites·26 claims
- 1995US9098003B2TonerMASUMOTO AKANE·Filed 2012·Granted Aug 4, 2015·31 cites·8 claims
- 2095US7935771B2Polymer having sulfonic acid group or sulfonic acid ester group and amide group, and toner for developing electrostatic latent image having the polymerCANON KK·Filed 2006·Granted May 3, 2011·30 cites·4 claims
- 2195US7682765B2Toner for developing electrostatic imagesCANON KK·Filed 2005·Granted Mar 23, 2010·23 cites·7 claims
- 2295US7638590B2Polyhydroxyalkanoate having amide, sulfonic acid or sulfonate ester group, charge control agent and tonerCANON KK·Filed 2005·Granted Dec 29, 2009·23 cites·15 claims
- 2395US6803444B2Polyhydroxyalkanoate polyester having vinyl phenyl structure in the side chain and its production methodCANON KK·Filed 2002·Granted Oct 12, 2004·45 cites·20 claims
- 2495US6586562B2Polyhydroxyalkanoate, method for production thereof and microorganisms for use in the sameCANON KK·Filed 2000·Granted Jul 1, 2003·42 cites·16 claims
- 2594US10747136B2TonerCANON KK·Filed 2019·Granted Aug 18, 2020·33 cites·8 claims
- 2694US8178271B2Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing sameFUKUI TATSUKI·Filed 2010·Granted May 15, 2012·18 cites·9 claims
- 2794US8067136B2Charge control agent, toner, image forming method, and image forming apparatusYANO TETSUYA·Filed 2005·Granted Nov 29, 2011·19 cites·9 claims
- 2894US7638194B2Developer carrying member, and developing assemblyCANON KK·Filed 2005·Granted Dec 29, 2009·24 cites·7 claims
- 2994US7510813B2Resin-coated carrier for electrophotographic developerCANON KK·Filed 2005·Granted Mar 31, 2009·21 cites·6 claims
- 3094US7408017B2Polyhydroxyalkanoate containing unit with phenylsulfanyl structure in the side chain, process for its production, charge control agent, toner binder and toner which contain novel polyhydroxyalkanoate, and image forming method and image-forming apparatus which make use of the tonerCANON KK·Filed 2005·Granted Aug 5, 2008·23 cites·10 claims
- 3194US7169598B2Polyhydroxyalkanoate, method for production thereof and microorganisms for use in the sameCANON KK·Filed 2003·Granted Jan 30, 2007·36 cites·4 claims
- 3294US6908721B2Polyhydroxyalkanoate having amide group and sulfonic group, method of producing the same, charge controlling agent containing novel polyhydroxyalaknaote, toner binder, toner, and image forming apparatus using the tonerCANON KK·Filed 2003·Granted Jun 21, 2005·38 cites·27 claims
- 3394US6908720B2Polyhydroxyalkanoate, its production method, charge control agent containing the polyhydroxyalkanoate, toner binder and toner, and image forming method and image forming apparatus using the tonerCANON KK·Filed 2002·Granted Jun 21, 2005·47 cites·32 claims
- 3494US6808854B2Polyhydroxyalkanoates having in its side chain phenylsulfinyl structure and/or phenyl sulfonyl structure and production process therefor; charge control agent, toner binder and toner containing same; and image forming method and image forming apparatus using the tonerCANON KK·Filed 2002·Granted Oct 26, 2004·42 cites·30 claims
- 3594US6649381B1Polyhydroxyalkanoate, method for production thereof and microorganisms for use in the sameCANON KK·Filed 2003·Granted Nov 18, 2003·47 cites·11 claims
- 3693US11822286B2Process cartridge and electrophotographic apparatusCANON KK·Filed 2022·Granted Nov 21, 2023·2 cites·13 claims
- 3793US6867023B2Production method of polyhydroxyalkanoate from substituted fatty acid ester as raw materialCANON KK·Filed 2001·Granted Mar 15, 2005·32 cites·11 claims
- 3893US6861550B2Polyhydroxyalkanoate containing 3-hydroxybenzoylalkanoic acid as monomer unit, and method for producing the sameCANON KK·Filed 2001·Granted Mar 1, 2005·33 cites·24 claims
- 3993US6777153B2Polyhydroxyalkanoate containing unit with thienyl structure in the side chain, process for its production, charge control agent, toner binder and toner which contain this polyhydroxyalkanoate, and image-forming method and image-forming apparatus which make use of the tonerCANON KK·Filed 2002·Granted Aug 17, 2004·38 cites·40 claims
- 4093US6521429B2Polyhydroxyalkanoates and method of producing them by utilizing microorganismsCANON KK·Filed 2000·Granted Feb 18, 2003·41 cites·5 claims
- 4192US8110329B2Charge controlling agent and tonerTOMINAGA AKIKO·Filed 2006·Granted Feb 7, 2012·27 cites·1 claims
- 4292US6828074B2Binder resin containing polyhydroxyalkanoate, toner containing the binder resin, and image-forming method and image-forming apparatus which make use of the tonerCANON KK·Filed 2002·Granted Dec 7, 2004·37 cites·10 claims
- 4391US7045321B2Polyhydroxyalkanoate containing unit with phenylsulfanyl structure in the side chain, process for its production, charge control agent, toner binder and toner which contain novel polyhydroxyalkanoate, and image-forming method and image-forming apparatus which make use of the tonerCANON KK·Filed 2002·Granted May 16, 2006·32 cites·33 claims
- 4491US6869782B2Polyhydroxyalkanoate that comprises unit having (methylsulfanyl) phenoxy structure in side chain thereof and process for producing the sameCANON KK·Filed 2002·Granted Mar 22, 2005·31 cites·29 claims
- 4591US6858367B2Binder resin containing novel polyhydroxyalkanoate, toner containing the binder resin, and image-forming method and image-forming apparatus which make use of the tonerCANON KK·Filed 2002·Granted Feb 22, 2005·37 cites·10 claims
- 4691US6479621B2Polyhydroxyalkanoate containing 3-hydroxythienylalkanoic acid as monomer unit and method for producing the sameCANON KK·Filed 2001·Granted Nov 12, 2002·34 cites·28 claims
- 4790US6911520B2Polyhydroxyalkanoate, method of producing the same, charge controlling agent containing polyhydroxyalkanoate, toner binder and toner, and image formation method and image forming apparatus using tonerCANON KK·Filed 2003·Granted Jun 28, 2005·34 cites·61 claims
- 4890US6855472B2Polyhydroxyalkanoate, producing method therefor, charge control agent containing such polyhydroxyalkanoate, toner containing such control agent and image forming method and image forming apparatus utilizing such tonerCANON KK·Filed 2002·Granted Feb 15, 2005·36 cites·30 claims
- 4990US6635782B2Polyhydroxyalkanoate and manufacturing method thereofCANON KK·Filed 2001·Granted Oct 21, 2003·26 cites·27 claims
- 5089US6645743B1Polyhydroxyalkanoate copolymer containing in molecule unit with vinylphenyl structure in its side chain and method of manufacturing the sameCANON KK·Filed 2003·Granted Nov 11, 2003·32 cites·16 claims
Showing the top 50 of 94 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →