Inventor · disambiguated record
Kazuya Koseki
Also filed as: KOSEKI KAZUYA
15 granted patents·6 pending applications·57 citations·filing 1999–2025
89Inventor score
Top patents by PatentIndex Score
21 records- 0196US9972445B2Electrolytic capacitor and method of manufacturing the sameNIPPON CHEMICON·Filed 2015·Granted May 15, 2018·15 cites·14 claims
- 0293US9589734B2Solid electrolytic capacitor and manufacturing method thereofNIPPON CHEMICON·Filed 2013·Granted Mar 7, 2017·14 cites·4 claims
- 0391US10566142B2Solid electrolytic capacitor and method for manufacturing solid electrolytic capacitorNIPPON CHEMICON·Filed 2016·Granted Feb 18, 2020·5 cites·9 claims
- 0491US10115529B2Electrolytic capacitor having a solid electrolyte layer and manufacturing method thereofNIPPON CHEMICON·Filed 2016·Granted Oct 30, 2018·6 cites·7 claims
- 0587US11948755B2Electrode body, electrolytic capacitor provided with electrode body, and method for producing electrode bodyNIPPON CHEMICON·Filed 2020·Granted Apr 2, 2024·2 cites·20 claims
- 0681US12340954B2Electrode body, electrolytic capacitor provided with electrode body, and method for producing electrode bodyNIPPON CHEMICON·Filed 2023·Granted Jun 24, 2025·0 cites·8 claims
- 0780US10854393B2Electrolytic capacitor and manufacturing method thereforNIPPON CHEMICON·Filed 2017·Granted Dec 1, 2020·2 cites·18 claims
- 0877US2025182977A1Electrode body, electrolytic capacitor provided with electrode body, and method for producing electrode bodyNIPPON CHEMICON·Filed 2025·Application pending·0 cites
- 0970US2024170226A1Electrolytic CapacitorNIPPON CHEMICON·Filed 2023·Application pending·0 cites
- 1068US11756740B2Electrode body, electrolytic capacitor provided with electrode body, and method for producing electrode bodyNIPPON CHEMICON·Filed 2019·Granted Sep 12, 2023·0 cites·19 claims
- 1167US12482609B2Electrolytic capacitor, negative electrode body and method for producing electrolytic capacitorNIPPON CHEMICON·Filed 2022·Granted Nov 25, 2025·0 cites·9 claims
- 1263US12437934B2Capacitor with negative electrode foil including carbon layerNIPPON CHEMICON·Filed 2022·Granted Oct 7, 2025·0 cites·11 claims
- 1358US11929214B2Hybrid electrolytic capacitor and method for manufacturing sameNIPPON CHEMICON·Filed 2020·Granted Mar 12, 2024·0 cites·13 claims
- 1458US2022415582A1Electrolytic capacitorNIPPON CHEMICON·Filed 2020·Application pending·0 cites
- 1555US6680817B1Recording medium device containing recording medium and recording/reproducing deviceSONY CORP·Filed 1999·Granted Jan 20, 2004·13 cites·4 claims
- 1654US12009158B2Solid electrolytic capacitor and method for manufacturing sameNIPPON CHEMICON·Filed 2020·Granted Jun 11, 2024·0 cites·12 claims
- 1753US11348738B2Electrolytic capacitor and method for manufacturing sameNIPPON CHEMICON·Filed 2018·Granted May 31, 2022·0 cites·20 claims
- 1851US2024105393A1Cathode and electrolytic capacitorNIPPON CHEMICON·Filed 2023·Application pending·0 cites
- 1950US2025149255A1Solid electrolyte capacitor and method for manufacturing sameNIPPON CHEMICON·Filed 2022·Application pending·0 cites
- 2045US12266483B2Cathode and electrolytic capacitorNIPPON CHEMICON·Filed 2021·Granted Apr 1, 2025·0 cites·4 claims
- 2142US2022384117A1Cathode and electrolytic capacitorNIPPON CHEMICON·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →