Inventor · disambiguated record
Susumu Kuwabata
Also filed as: KUWABATA SUSUMU
40 granted patents·18 pending applications·147 citations·filing 2002–2025
96Inventor score
Files withHITACHI SOFTWARE ENG17NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM17UNIV OSAKA8TORIMOTO TSUKASA3UNIV NAGOYA NAT UNIV CORP3
Top patents by PatentIndex Score
58 records- 0195US12040433B2Semiconductor nanoparticles, method of producing the semiconductor nanoparticles, and light-emitting deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2023·Granted Jul 16, 2024·2 cites·10 claims
- 0292US10563122B2Semiconductor nanoparticles and method of producing semiconductor nanoparticlesUNIV OSAKA·Filed 2017·Granted Feb 18, 2020·7 cites·22 claims
- 0391US10870797B2Semiconductor nanoparticles, method of producing semiconductor nanoparticles, and light-emitting deviceUNIV NAGOYA NAT UNIV CORP·Filed 2019·Granted Dec 22, 2020·2 cites·7 claims
- 0488US12324284B2Semiconductor nanoparticles, method of producing the semiconductor nanoparticles, and light-emitting deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2024·Granted Jun 3, 2025·0 cites·14 claims
- 0588US6911082B2Method of manufacturing a multi-layer semiconductor nanoparticle, and a multi-layer semiconductor nanoparticle manufactured by the methodHITACHI SOFTWARE ENG·Filed 2003·Granted Jun 28, 2005·37 cites·10 claims
- 0687US11101413B2Semiconductor nanoparticles, method of producing the semiconductor nanoparticles, and light-emitting deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2018·Granted Aug 24, 2021·4 cites·18 claims
- 0786US12264273B2Semiconductor nanoparticles and method of producing semiconductor nanoparticlesUNIV OSAKA·Filed 2023·Granted Apr 1, 2025·0 cites·5 claims
- 0884US8785883B2Transmission electron microscope, and method of observing specimenNAKAZAWA EIKO·Filed 2009·Granted Jul 22, 2014·9 cites·16 claims
- 0983US12113148B2Semiconductor nanoparticle, method for manufacturing same, and light emitting deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2023·Granted Oct 8, 2024·0 cites·9 claims
- 1083US6977182B2Semiconductor nanoparticles, method for producing the same, and fluorescence reagent comprising semiconductor nanoparticlesHITACHI SOFTWARE ENG·Filed 2003·Granted Dec 20, 2005·28 cites·14 claims
- 1182US2025275313A1Semiconductor nanoparticles, method of producing the semiconductor nanoparticles, and light-emitting deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2025·Application pending·0 cites
- 1280US9028723B2Semiconductor nanoparticles and method for producing sameTORIMOTO TSUKASA·Filed 2010·Granted May 12, 2015·6 cites·7 claims
- 1380US7880144B2Liquid medium for preventing charge-up in electron microscope and method of observing sample using the sameJURIDICAL FOUNDATION OSAKA IND PROMOTION ORGANIZATION C O MYDOME OSAKA·Filed 2007·Granted Feb 1, 2011·9 cites·43 claims
- 1478US12074253B2Semiconductor nanoparticles, production method thereof, and light-emitting deviceUNIV OSAKA·Filed 2022·Granted Aug 27, 2024·0 cites·11 claims
- 1578US7335418B2Semiconductor nanoparticle having high luminescence properties comprising an electron-donor group and a multilayered coating comprising a hydrophobic groupHITACHI SOFTWARE ENG·Filed 2005·Granted Feb 26, 2008·15 cites·13 claims
- 1677US11788003B2Semiconductor nanoparticles and method of producing semiconductor nanoparticlesUNIV OSAKA·Filed 2021·Granted Oct 17, 2023·0 cites·11 claims
- 1773US11652194B2Semiconductor nanoparticles, method of producing the semiconductor nanoparticles, and light-emitting deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2021·Granted May 16, 2023·0 cites·19 claims
- 1873US11332663B2Semiconductor nanoparticles, method of producing semiconductor nanoparticles, and light-emitting deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2020·Granted May 17, 2022·0 cites·10 claims
- 1971US11162024B2Semiconductor nanoparticles and method of producing semiconductor nanoparticlesUNIV OSAKA·Filed 2020·Granted Nov 2, 2021·0 cites·6 claims
- 2071US8124785B2Method for producing nanoparticlesTORIMOTO TSUKASA·Filed 2007·Granted Feb 28, 2012·3 cites·11 claims
- 2170US11981849B2Semiconductor nanoparticles, method of producing the semiconductor nanoparticles, and light-emitting deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2021·Granted May 14, 2024·0 cites·21 claims
- 2270US7318957B2Organic material-coated semiconductor nanoparticle with excellent durability, and method of manufacturing the sameHITACHI SOFTWARE ENG·Filed 2004·Granted Jan 15, 2008·7 cites·16 claims
- 2369US11757064B2Semiconductor nanoparticle, method for manufacturing same, and light emitting deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2020·Granted Sep 12, 2023·0 cites·4 claims
- 2469US7378151B2Semiconductor nanoparticle, and a process of manufacturing the sameHITACHI SOFTWARE ENG·Filed 2003·Granted May 27, 2008·13 cites·8 claims
- 2568US10954439B2Semiconductor nanoparticles, method of producing the semiconductor nanoparticles, and light-emitting deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2019·Granted Mar 23, 2021·0 cites·4 claims
- 2664US11532767B2Semiconductor nanoparticles, production method thereof, and light-emitting deviceUNIV OSAKA·Filed 2019·Granted Dec 20, 2022·0 cites·6 claims
- 2762US12480044B2Method of producing semiconductor nanoparticlesNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2021·Granted Nov 25, 2025·0 cites·9 claims
- 2862US10550322B2Semiconductor nanoparticles, method of producing semiconductor nanoparticles, and light-emitting deviceUNIV NAGOYA NAT UNIV CORP·Filed 2017·Granted Feb 4, 2020·0 cites·9 claims
- 2961US12389724B2Method for producing semiconductor nanoparticles and light-emitting deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2022·Granted Aug 12, 2025·0 cites·6 claims
- 3061US12151947B2Semiconductor nanoparticles and method for producing sameNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2020·Granted Nov 26, 2024·0 cites·21 claims
- 3160US9129772B2Transmission electron microscope, and method of observing specimenHITACHI HIGH TECH CORP·Filed 2014·Granted Sep 8, 2015·0 cites·21 claims
- 3259US2010004138A1Reagent for detecting biopolymer and method for detecting biopolymerHITACHI SOFWARE ENGINEERING CO·Filed 2009·Application pending·0 cites
- 3358US7326654B2Monodisperse nanoparticles produced by size-selective photoetching reactionHITACHI SOFTWARE ENG·Filed 2004·Granted Feb 5, 2008·3 cites·9 claims
- 3458US2004238359A1BiosensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 3557US8003409B2Semiconductor nanoparticle fluorescent reagent and fluorescence determination methodHITACHI SOFTWARE ENG·Filed 2006·Granted Aug 23, 2011·0 cites·14 claims
- 3657US2025320407A1Method for producing semiconductor nanoparticles, semiconductor nanoparticles, and light-emitting deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2022·Application pending·0 cites
- 3755US2004036085A1Functional fluorescence reagent comprising semiconductor nanoparticlesHITACHI SOFTWARE ENG·Filed 2003·Application pending·0 cites
- 3855US2007059734A1Reagent for detecting biopolymer and method for detecting biopolymerHITACHI SOFTWARE ENG·Filed 2006·Application pending·0 cites
- 3954US12221574B2Core-shell semiconductor nanoparticles, production method thereof, and light-emitting deviceUNIV OSAKA·Filed 2019·Granted Feb 11, 2025·0 cites·14 claims
- 4054US2024387784A1Method for producing semiconductor nanoparticles, semiconductor nanoparticles, and light-emitting deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2022·Application pending·0 cites
- 4153US2005164328A1Substrate determining methodFiled 2003·Application pending·0 cites
- 4252US2023165026A1Light emitting material and method for manufacturing sameNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2021·Application pending·0 cites
- 4352US2006281129A1Method for detecting biopolymersHITACHI SOFTWARE ENG·Filed 2006·Application pending·0 cites
- 4452US2024209258A1Method for producing semiconductor nanoparticlesNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2022·Application pending·0 cites
- 4551US8318313B2Method for supporting metal nanoparticles and metal nanoparticles-carrying substrateIMORI TORU·Filed 2008·Granted Nov 27, 2012·0 cites·12 claims
- 4651US7452478B2Method for converting and purifying materials for modifying surfaces of semiconductor nanoparticlesHITACHI SOFTWARE ENG·Filed 2003·Granted Nov 18, 2008·2 cites·2 claims
- 4751US2003148361A1Reagent for detecting biopolymer and method for detecting biopolymerHITACHI SOFTWARE ENG·Filed 2003·Application pending·0 cites
- 4848US2003162215A1Method for detecting biopolymersHITACHI SOFTWARE ENG·Filed 2003·Application pending·0 cites
- 4946US8999225B2Method for producing hollow nanoparticle comprising deposition on/in an ionic liquid, hollow nanoparticle, and dispersion liquid thereofTORIMOTO TSUKASA·Filed 2010·Granted Apr 7, 2015·0 cites·3 claims
- 5046US7838069B2Method of manufacturing a semiconductor nanoparticleHITACHI SOFTWARE ENG·Filed 2005·Granted Nov 23, 2010·0 cites·11 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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