Inventor · disambiguated record
Daisuke Oyamatsu
Also filed as: OYAMATSU DAISUKE
26 granted patents·5 pending applications·41 citations·filing 2013–2025
93Inventor score
Files withNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM17UNIV OSAKA7UNIV NAGOYA NAT UNIV CORP5NICHIA CORP2
Top patents by PatentIndex Score
31 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
- 0392US8994259B2Wave-length conversion inorganic member, and method for manufacturing the sameNICHIA CORP·Filed 2013·Granted Mar 31, 2015·15 cites·10 claims
- 0491US10870797B2Semiconductor nanoparticles, method of producing semiconductor nanoparticles, and light-emitting deviceUNIV NAGOYA NAT UNIV CORP·Filed 2019·Granted Dec 22, 2020·2 cites·7 claims
- 0588US12324284B2Semiconductor 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
- 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
- 0886US9835310B2Wave-length conversion inorganic member, and method for manufacturing the sameNICHIA CORP·Filed 2015·Granted Dec 5, 2017·6 cites·13 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
- 1083US10233389B2Semiconductor nanoparticles and method of producing semiconductor nanoparticlesUNIV NAGOYA NAT UNIV CORP·Filed 2016·Granted Mar 19, 2019·5 cites·19 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
- 1278US12074253B2Semiconductor nanoparticles, production method thereof, and light-emitting deviceUNIV OSAKA·Filed 2022·Granted Aug 27, 2024·0 cites·11 claims
- 1377US11788003B2Semiconductor nanoparticles and method of producing semiconductor nanoparticlesUNIV OSAKA·Filed 2021·Granted Oct 17, 2023·0 cites·11 claims
- 1473US11652194B2Semiconductor 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
- 1573US11332663B2Semiconductor 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
- 1671US11162024B2Semiconductor nanoparticles and method of producing semiconductor nanoparticlesUNIV OSAKA·Filed 2020·Granted Nov 2, 2021·0 cites·6 claims
- 1770US11981849B2Semiconductor 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
- 1870US11174429B2Semiconductor nanoparticles and method of producing semiconductor nanoparticlesNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2020·Granted Nov 16, 2021·0 cites·10 claims
- 1969US11757064B2Semiconductor 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
- 2068US10954439B2Semiconductor 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
- 2168US10717925B2Semiconductor nanoparticles and method of producing semiconductor nanoparticlesUNIV NAGOYA NAT UNIV CORP·Filed 2019·Granted Jul 21, 2020·0 cites·15 claims
- 2264US11532767B2Semiconductor nanoparticles, production method thereof, and light-emitting deviceUNIV OSAKA·Filed 2019·Granted Dec 20, 2022·0 cites·6 claims
- 2362US12480044B2Method of producing semiconductor nanoparticlesNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2021·Granted Nov 25, 2025·0 cites·9 claims
- 2462US10550322B2Semiconductor nanoparticles, method of producing semiconductor nanoparticles, and light-emitting deviceUNIV NAGOYA NAT UNIV CORP·Filed 2017·Granted Feb 4, 2020·0 cites·9 claims
- 2561US12151947B2Semiconductor 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
- 2657US2025320407A1Method 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
- 2754US12221574B2Core-shell semiconductor nanoparticles, production method thereof, and light-emitting deviceUNIV OSAKA·Filed 2019·Granted Feb 11, 2025·0 cites·14 claims
- 2854US2024387784A1Method 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
- 2952US2023165026A1Light emitting material and method for manufacturing sameNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2021·Application pending·0 cites
- 3052US2024209258A1Method for producing semiconductor nanoparticlesNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2022·Application pending·0 cites
- 3134US10081764B2Tellurium compound nanoparticles, composite nanoparticles, and production methods thereforUNIV NAGOYA NAT UNIV CORP·Filed 2016·Granted Sep 25, 2018·0 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Daisuke Oyamatsu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →