Inventor · disambiguated record
Naoki Umeda
Also filed as: UMEDA NAOKI · YAMAGUCHI SHUNZO
12 granted patents·6 pending applications·54 citations·filing 1977–2025
86Inventor score
Top patents by PatentIndex Score
18 records- 0189US12166159B2Semiconductor nanoparticle aggregate, semiconductor nanoparticle aggregate dispersion liquid, semiconductor nanoparticle aggregate composition, and semiconductor nanoparticle aggregate cured filmSHOEI CHEMICAL IND CO·Filed 2020·Granted Dec 10, 2024·2 cites·12 claims
- 0279US11680537B2Cylinder liner and cylinder boreTPR CO LTD·Filed 2019·Granted Jun 20, 2023·1 cites·12 claims
- 0373US7926337B2Vehicle locking device and vehicle locking methodONO SOKKI CO LTD·Filed 2008·Granted Apr 19, 2011·8 cites·18 claims
- 0472US4162669AIgnition system for rotary piston enginesTOYOTA MOTOR CO LTD·Filed 1978·Granted Jul 31, 1979·19 cites·5 claims
- 0568US4325344AFuel evaporatorNIPPON SOKEN·Filed 1980·Granted Apr 20, 1982·22 cites·10 claims
- 0655US2025384023A1Information processing apparatus and information processing methodFUJITSU LTD·Filed 2025·Application pending·0 cites
- 0753US12331238B2Semiconductor nanoparticle aggregate, semiconductor nanoparticle aggregate dispersion liquid, semiconductor nanoparticle aggregate composition, and semiconductor nanoparticle aggregate cured filmSHOEI CHEMICAL IND CO·Filed 2020·Granted Jun 17, 2025·0 cites·11 claims
- 0850US2024184907A1Computer-readable recording medium storing database management program, database management method, and information processing deviceFUJITSU LTD·Filed 2023·Application pending·0 cites
- 0949US2024296063A1Generation method, information processing device, and computer-readable recording medium storing generation programFUJITSU LTD·Filed 2024·Application pending·0 cites
- 1044US12292118B2Piston ringTPR CO LTD·Filed 2022·Granted May 6, 2025·0 cites·6 claims
- 1144US12173799B2Oil control ringTPR CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·5 claims
- 1238US2021382867A1Non-transitory computer-readable storage medium for storing information processing program, information processing device, and information processing methodFUJITSU LTD·Filed 2021·Application pending·0 cites
- 1338US2013139767A1Cooling system for piston of internal combustion engineKOYAMA TAKASHI·Filed 2011·Application pending·0 cites
- 1437US4164261AIgnition apparatus for rotary piston engineTOYOTA MOTOR CO LTD·Filed 1977·Granted Aug 14, 1979·2 cites·8 claims
- 1536US2014181988A1Information processing technique for data hidingFUJITSU LTD·Filed 2013·Application pending·0 cites
- 1628US8744019B2Delay detector circuit and receiver apparatusUMEDA NAOKI·Filed 2010·Granted Jun 3, 2014·0 cites·10 claims
- 1727US8891688B2Receiver circuit and receiver apparatusUMEDA NAOKI·Filed 2010·Granted Nov 18, 2014·0 cites·10 claims
- 1827US8831152B2Delay detector circuit and receiver apparatusUMEDA NAOKI·Filed 2010·Granted Sep 9, 2014·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →