Inventor · disambiguated record
Kenichi Kitano
Also filed as: KITANO KENICHI
58 granted patents·9 pending applications·921 citations·filing 1994–2025
99Inventor score
Top patents by PatentIndex Score
67 records- 0194US5986014AProcesses for preparing (meth)acrylic polymers having functional groups at the chain endsKANEKA CORP·Filed 1997·Granted Nov 16, 1999·68 cites·9 claims
- 0293US7596307B2Blur correction camera systemNIKON CORP·Filed 2008·Granted Sep 29, 2009·21 cites·18 claims
- 0393US7223817B2Polymer, processes for producing polymer and compositionKANEKA CORP·Filed 2005·Granted May 29, 2007·15 cites·13 claims
- 0493US6552118B2Curable adhesive compositionKANEKA CORP·Filed 1998·Granted Apr 22, 2003·92 cites·30 claims
- 0591US6479584B1Resin composition, polymer, and process for producing polymerKANEKA CORP·Filed 1999·Granted Nov 12, 2002·67 cites·36 claims
- 0690US5536756AThermoexpandable microcapsule and productionMATSUMOTO YUSHI SEIYAKU KK·Filed 1994·Granted Jul 16, 1996·117 cites·20 claims
- 0788US6964999B1Polymer and curable compositionKANEKA CORP·Filed 1999·Granted Nov 15, 2005·56 cites·29 claims
- 0888US6794461B2Method for purification of vinyl polymersKANEKA CORP·Filed 2001·Granted Sep 21, 2004·23 cites·11 claims
- 0988US6274688B1Functional groups-terminated vinyl polymersKANEKA CORP·Filed 1998·Granted Aug 14, 2001·52 cites·8 claims
- 1086US8486531B2Thermally expanded microspheres and a process for producing the sameMASUDA TOSHIAKI·Filed 2012·Granted Jul 16, 2013·5 cites·8 claims
- 1186US7711253B2Blur correction camera systemNIKON CORP·Filed 2003·Granted May 4, 2010·28 cites·28 claims
- 1286US5852129AMethod for producing hydroxyl-terminated (meth) acrylic polymerKANEKA CORP·Filed 1997·Granted Dec 22, 1998·44 cites·21 claims
- 1383US8073317B2Positioning device, shake correcting device and electronicsKITANO KENICHI·Filed 2007·Granted Dec 6, 2011·11 cites·17 claims
- 1482US2025284092A1Lens barrel and imaging deviceNIKON CORP·Filed 2025·Application pending·0 cites
- 1579US12332499B2Lens barrel and imaging deviceNIKON CORP·Filed 2024·Granted Jun 17, 2025·0 cites·10 claims
- 1679US7304108B2Polymer, process for producing the polymer, and curable composition containing the polymerKANEKA CORP·Filed 2005·Granted Dec 4, 2007·3 cites·10 claims
- 1779US6660399B1Composition for roller and roller therefromKANEKA CORP·Filed 1999·Granted Dec 9, 2003·26 cites·28 claims
- 1878US7196141B2Polymer and epoxy resin compositionsKANEKA CORP·Filed 2006·Granted Mar 27, 2007·2 cites·1 claims
- 1977US6423787B1Polymers, processes for producing the same, and curable compositions produced therefromKANEKA CORP·Filed 1998·Granted Jul 23, 2002·27 cites·12 claims
- 2077US6420492B1Processes for preparing (meth) acrylic polymers having functional groups at the chain endsKANEKA CORP·Filed 1999·Granted Jul 16, 2002·23 cites·11 claims
- 2174US7902265B2Rubber composition for tireYOKOHAMA RUBBER CO LTD·Filed 2008·Granted Mar 8, 2011·2 cites·4 claims
- 2272US7781534B2Process for producing vinyl polymer, vinyl polymer, and curable compositionKANEKA CORP·Filed 2007·Granted Aug 24, 2010·2 cites·9 claims
- 2372US5861214AThermoexpandable microcapsule and productionMATSUMOTO YUSHI SEIYAKU KK·Filed 1995·Granted Jan 19, 1999·39 cites·10 claims
- 2471US11982868B2Lens barrel and imaging deviceNIKON CORP·Filed 2019·Granted May 14, 2024·1 cites·11 claims
- 2571US7030194B1Method of treating polymerKANEKA CORP·Filed 2000·Granted Apr 18, 2006·10 cites·20 claims
- 2671US6930147B1Polymer, processes for producing polymer, and compositionKANEKA CORP·Filed 1999·Granted Aug 16, 2005·19 cites·6 claims
- 2770US11520117B2Lens barrel and imaging deviceNIKON CORP·Filed 2018·Granted Dec 6, 2022·1 cites·13 claims
- 2870US7129294B2Functional groups-terminated vinyl polymersKANEKA CORP·Filed 2001·Granted Oct 31, 2006·8 cites·10 claims
- 2970US6667369B2Processes for preparing (meth) acrylic polymers having functional groups at the chain endsKANEKA CORP·Filed 2002·Granted Dec 23, 2003·6 cites·8 claims
- 3069US7439308B2Process for producing (meth)acrylic polymer terminated by crosslinkable silyl groupKANEKA CORP·Filed 2003·Granted Oct 21, 2008·9 cites·22 claims
- 3168US8247465B2Heat-expandable microspheres, process for producing the same, and application thereofINOHARA TAKESHI·Filed 2008·Granted Aug 21, 2012·2 cites·27 claims
- 3268US7342076B2Polymers and curable compositionsKANEKA CORP·Filed 2005·Granted Mar 11, 2008·1 cites·14 claims
- 3367US8754141B2Heat-expandable microspheres and a process for producing the sameMATSUMOTO YUSHI SEIYAKU KK·Filed 2012·Granted Jun 17, 2014·2 cites·4 claims
- 3467US6943219B2Polymer and epoxy resin compositionsKANEKA CORP·Filed 2003·Granted Sep 13, 2005·5 cites·22 claims
- 3567US6441101B1Processes for preparing (METH) acrylic polymers having functional groups at the chain endsKANEKA CORP·Filed 1999·Granted Aug 27, 2002·14 cites·14 claims
- 3666US8324286B2Heat-expandable microspheres, method for producing the same, and application thereofMASUDA TOSHIAKI·Filed 2006·Granted Dec 4, 2012·2 cites·5 claims
- 3766US6482900B1Polymer, process for producing the polymer, and curable composition containing the polymerKANEKA CORP·Filed 1998·Granted Nov 19, 2002·15 cites·13 claims
- 3863US6887936B2Polymer, process for producing the polymer, and curable composition containing the polymerKANEKA CORP·Filed 2002·Granted May 3, 2005·4 cites·11 claims
- 3963US6340519B1Chipping-resistant paintMATSUMOTO YUSHI SEIYAKU KK·Filed 1997·Granted Jan 22, 2002·21 cites·9 claims
- 4061US11520116B2Lens barrel and imaging deviceNIKON CORP·Filed 2018·Granted Dec 6, 2022·0 cites·13 claims
- 4160US7202310B2Polymers, processes for producing the same, and curable compositions produced therefromKANEKA CORP·Filed 2004·Granted Apr 10, 2007·3 cites·37 claims
- 4259US7056983B2Block copolymerKANEKA CORP·Filed 1999·Granted Jun 6, 2006·13 cites·29 claims
- 4359US2008108724A1Polymers and curable compositionsKANEKA CORP·Filed 2008·Application pending·0 cites
- 4458US6979716B1Process for producing branched polymer and polymerKANEKA CORP·Filed 1999·Granted Dec 27, 2005·11 cites·22 claims
- 4558US6855780B1Polymer, process for producing the polymer, and curable composition containing the polymerKANEKA CORP·Filed 2000·Granted Feb 15, 2005·3 cites·12 claims
- 4657US7323519B2Process for producing vinyl polymer, vinyl polymer, and curable compositionKANEKA CORP·Filed 2003·Granted Jan 29, 2008·3 cites·21 claims
- 4757US7141646B2Method of purifying vinyl polymerKANEKA CORP·Filed 2001·Granted Nov 28, 2006·3 cites·26 claims
- 4857US6933350B1Polymers having reactive functional groups at terminus and curable compositions comprising the sameKANEKA CORP·Filed 1999·Granted Aug 23, 2005·9 cites·18 claims
- 4957US2007287802A1Polymer, processes for producing polymer and compositionKANEKA CORP·Filed 2007·Application pending·0 cites
- 5057US2005272882A1Polymer and epoxy resin compositionsKANEKA CORP·Filed 2005·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →