Inventor · disambiguated record
Katsuhiro Yamanaka
Also filed as: YAMANAKA KATSUHIRO
32 granted patents·22 pending applications·738 citations·filing 1995–2024
96Inventor score
Top patents by PatentIndex Score
54 records- 0194US6266537B1Radio communication systemNEC CORP·Filed 1999·Granted Jul 24, 2001·228 cites·8 claims
- 0292US8962780B2Polycarbonate-polydiorganosiloxane copolymerHIGAKI YUJI·Filed 2010·Granted Feb 24, 2015·25 cites·9 claims
- 0391US5714978AAdjacent cursor system with tactile feedback for the blindNEC CORP·Filed 1995·Granted Feb 3, 1998·309 cites·4 claims
- 0488US2025090478A1Base Composition for Tape AgentMEDRX CO LTD·Filed 2024·Application pending·0 cites
- 0587US9980920B2Base composition for tape agentMEDRX CO LTD·Filed 2014·Granted May 29, 2018·3 cites·12 claims
- 0682US12016924B2Composition for patch preparation comprising drug, organic solvent, lipophilic mass base, and powderMEDRX CO LTD·Filed 2019·Granted Jun 25, 2024·1 cites·22 claims
- 0782US8304476B2Flame retardant resin composition and molded article thereofYAMANAKA KATSUHIRO·Filed 2010·Granted Nov 6, 2012·3 cites·10 claims
- 0882US2023122491A1Base Composition for Tape AgentMEDRX CO LTD·Filed 2022·Application pending·0 cites
- 0981US5956029AUser interface conversion method and apparatusNEC CORP·Filed 1997·Granted Sep 21, 1999·117 cites·10 claims
- 1078US11090265B2Aqueous preparation for external useMEDRX CO LTD·Filed 2016·Granted Aug 17, 2021·1 cites·20 claims
- 1178US10543275B2Composition for patch preparation comprising drug, organic solvent, lipophilic mass base, and powderMEDRX CO LTD·Filed 2013·Granted Jan 28, 2020·3 cites·21 claims
- 1277US8623387B2External preparation composition comprising fatty acid-based ionic liquid as active ingredientYAMAGUCHI TOSHIKAZU·Filed 2008·Granted Jan 7, 2014·7 cites·12 claims
- 1375US2020000738A1Base Composition for Tape AgentMEDRX CO LTD·Filed 2019·Application pending·0 cites
- 1474US2021346311A1Base Composition for Tape AgentMEDRX CO LTD·Filed 2021·Application pending·0 cites
- 1572US7786197B2Flame retardant resin composition and molded articles thereofTEIJIN CHEMICALS LTD·Filed 2005·Granted Aug 31, 2010·1 cites·18 claims
- 1671US10150854B2Polycarbonate resin compositionTEIJIN LTD·Filed 2015·Granted Dec 11, 2018·1 cites·16 claims
- 1771US9096710B2Polycarbonate resinTEIJIN LTD·Filed 2012·Granted Aug 4, 2015·1 cites·13 claims
- 1870US2018325837A1Base Composition for Tape AgentMEDRX CO LTD·Filed 2018·Application pending·0 cites
- 1966US11903939B2Patch preparations with accidental use prevention featuresMEDRX CO LTD·Filed 2019·Granted Feb 20, 2024·0 cites·16 claims
- 2065US2021353539A1Aqueous Preparation for External UseMEDRX CO LTD·Filed 2021·Application pending·0 cites
- 2165US2011152377A1External preparation comprising fatty acid salt or benzoic acid salt of basic pharmacologically active component, and method for production thereofHANMA NORITAKA·Filed 2009·Application pending·0 cites
- 2260US7087667B2Flame-retardant resin composition and molded article therefromTEIJIN CHEMICALS LTD·Filed 2002·Granted Aug 8, 2006·2 cites·31 claims
- 2359US6140913AApparatus and method of assisting visually impaired persons to generate graphical data in a computerNEC CORP·Filed 1998·Granted Oct 31, 2000·35 cites·19 claims
- 2458US10138355B2Flame-retardant resin composition and molded article produced from sameTEIJIN LTD·Filed 2016·Granted Nov 27, 2018·0 cites·5 claims
- 2557US2018256495A1External preparation comprising fatty acid salt or benzoic acid salt of basic pharmacologically active component, and method for production thereofMEDRX CO LTD·Filed 2018·Application pending·0 cites
- 2657US2023144380A1Polymer having excellent compatibility with thermoplastic resinsTEIJIN LTD·Filed 2021·Application pending·0 cites
- 2756US8618196B2Flame retardant resin composition and molded article thereofYAMANAKA KATSUHIRO·Filed 2009·Granted Dec 31, 2013·0 cites·16 claims
- 2854US7169837B2Flame-resistant resin composition and article molded therefromTEIJIN CHEMICALS LTD·Filed 2003·Granted Jan 30, 2007·1 cites·5 claims
- 2953US2021393607A1Transdermal Patch Containing Fentanyl as Active IngredientMEDRX CO LTD·Filed 2019·Application pending·0 cites
- 3050US9920472B2Flame retardant synthetic leatherTEIJIN LTD·Filed 2013·Granted Mar 20, 2018·0 cites·5 claims
- 3149US11339285B2Multilayer bodyTEIJIN LTD·Filed 2018·Granted May 24, 2022·0 cites·8 claims
- 3249US10494506B2Flame-retardant resin composition and article molded from sameTEIJIN LTD·Filed 2015·Granted Dec 3, 2019·0 cites·5 claims
- 3348US10035336B2Multilayer bodyTEIJIN LTD·Filed 2015·Granted Jul 31, 2018·0 cites·5 claims
- 3448US2021047463A1Polycarbonate resin and method for manufacturing sameTEIJIN LTD·Filed 2019·Application pending·0 cites
- 3547US11198759B2Polycarbonate copolymerTEIJIN LTD·Filed 2018·Granted Dec 14, 2021·0 cites·14 claims
- 3647US10919923B2Organic phosphorus-based compound, and flame retardant and flame-retardant product comprising the sameTEIJIN LTD·Filed 2017·Granted Feb 16, 2021·0 cites·6 claims
- 3747US10800879B2Polycarbonate resin, and production method and film thereofTEIJIN LTD·Filed 2016·Granted Oct 13, 2020·0 cites·13 claims
- 3847US2017273974A1Patch preparations with misuse prevention featuresMEDRX CO LTD·Filed 2017·Application pending·0 cites
- 3947US2014066471A1External preparation composition comprising fatty acid-based ionic liquid as active ingredientMEDRX CO LTD·Filed 2013·Application pending·0 cites
- 4047US2020407498A1Polycarbonate having electro-optic effect, method for producing same, and light control element which uses said polycarbonateTEIJIN LTD·Filed 2019·Application pending·0 cites
- 4146US2015087804A1CopolycarbonateTEIJIN LTD·Filed 2013·Application pending·0 cites
- 4245US11441030B2Resin composition and film formed from sameTEIJIN LTD·Filed 2016·Granted Sep 13, 2022·0 cites·7 claims
- 4345US8859655B2Flame retardant resin composition and molded article thereofYAMANAKA KATSUHIRO·Filed 2010·Granted Oct 14, 2014·0 cites·18 claims
- 4445US2011092623A1Flame retardant resin composition and molded article thereofYAMANAKA KATSUHIRO·Filed 2009·Application pending·0 cites
- 4543US11285710B2Multilayer bodyTEIJIN LTD·Filed 2018·Granted Mar 29, 2022·0 cites·4 claims
- 4643US2003207700A1Message propagation method and message propagation systemFiled 2003·Application pending·0 cites
- 4743US2016075823A1Polycarbonate molded articleTEIJIN LTD·Filed 2014·Application pending·0 cites
- 4842US10494522B2Polycarbonate resin having amine resistanceTEIJIN LTD·Filed 2016·Granted Dec 3, 2019·0 cites·12 claims
- 4942US2013281585A1Flame retardant resin composition and molded article thereofYAMANAKA KATSUHIRO·Filed 2011·Application pending·0 cites
- 5042US2019390006A1Polycarbonate copolymerTEIJIN LTD·Filed 2017·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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