Assignee
RUBYCON CORP
JP·31 granted patents·3 pending applications·182 citations·filing 1999–2024
Top patents by PatentIndex Score
34 records- 0188US11908632B2Solid electrolytic capacitor with small equivalent series resistance and method for manufacturing the sameRUBYCON CORP·Filed 2020·Granted Feb 20, 2024·2 cites·5 claims
- 0287US6882519B2Flat aluminum electrolytic capacitor and method of manufacturing the sameRUBYCON CORP·Filed 2003·Granted Apr 19, 2005·51 cites·16 claims
- 0380US12217917B2Solid electrolytic capacitor with small equivalent series resistance and method for manufacturing the sameRUBYCON CORP·Filed 2024·Granted Feb 4, 2025·0 cites·6 claims
- 0473US12586723B2Thin film high polymer laminated capacitorRUBYCON CORP·Filed 2023·Granted Mar 24, 2026·0 cites·4 claims
- 0571US6919240B2Flat aluminum electrolytic capacitor and method of manufacturing the sameRUBYCON CORP·Filed 2004·Granted Jul 19, 2005·18 cites·34 claims
- 0668US7504780B2Power supply unit for light source and method of controlling the sameRUBYCON CORP·Filed 2007·Granted Mar 17, 2009·5 cites·8 claims
- 0766US12500041B2Electrolytic capacitorRUBYCON CORP·Filed 2022·Granted Dec 16, 2025·0 cites·3 claims
- 0865US7279117B2Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitorRUBYCON CORP·Filed 2002·Granted Oct 9, 2007·13 cites·18 claims
- 0965US6349028B1Electrolytic capacitorRUBYCON CORP·Filed 1999·Granted Feb 19, 2002·30 cites·7 claims
- 1063US6288889B1Electrolytic solution for electrolytic capacitor and electrolytic capacitor using the sameRUBYCON CORP·Filed 1999·Granted Sep 11, 2001·27 cites·20 claims
- 1162US11854748B2Thin film high polymer laminated capacitor manufacturing methodRUBYCON CORP·Filed 2021·Granted Dec 26, 2023·0 cites·6 claims
- 1261US7660101B2Electrolytic capacitor and electrolyte solution for use in an electrolytic capacitorRUBYCON CORP·Filed 2007·Granted Feb 9, 2010·3 cites·14 claims
- 1360US6285543B1Electrolytic solution for use in electrolytic capacitor and electrolytic capacitorRUBYCON CORP·Filed 1999·Granted Sep 4, 2001·25 cites·10 claims
- 1458US7539006B2Electrolytic solution for driving electrolytic capacitor and electrolytic capacitorRUBYCON CORP·Filed 2006·Granted May 26, 2009·2 cites·19 claims
- 1557US12456587B2Solid electrolytic capacitor including electrolytic solution containing acid and amine, and method for manufacturing sameRUBYCON CORP·Filed 2022·Granted Oct 28, 2025·0 cites·13 claims
- 1657US12437935B2Solid electrolytic capacitor containing oxygen-containing amine without hydroxy group and method for manufacturing sameRUBYCON CORP·Filed 2022·Granted Oct 7, 2025·0 cites·7 claims
- 1756US9006585B2Device for surface mounting and capacitor elementRUBYCON CORP·Filed 2014·Granted Apr 14, 2015·0 cites·11 claims
- 1853US2025336615A1Electrolytic capacitor and method for producing electrolytic capacitorRUBYCON CORP·Filed 2023·Application pending·0 cites
- 1950US12456584B2Thin film polymer laminated capacitor and manufacturing method thereforRUBYCON CORP·Filed 2023·Granted Oct 28, 2025·0 cites·12 claims
- 2050US12176156B2Electrolytic capacitor for high withstand voltageRUBYCON CORP·Filed 2020·Granted Dec 24, 2024·0 cites·4 claims
- 2148US7317286B2Power supply apparatus for discharge lamp and control method for the sameRUBYCON CORP·Filed 2006·Granted Jan 8, 2008·2 cites·10 claims
- 2247US12586720B2Capacitor and method for manufacturing sameRUBYCON CORP·Filed 2021·Granted Mar 24, 2026·0 cites·23 claims
- 2347US10210997B2Solid electrolytic capacitor and manufacturing method thereofRUBYCON CORP·Filed 2017·Granted Feb 19, 2019·0 cites·15 claims
- 2447US9786439B2Solid electrolyte capacitor and housing for solid electrolyte capacitorRUBYCON CORP·Filed 2014·Granted Oct 10, 2017·0 cites·14 claims
- 2547US7667953B2Electrolytic capacitorRUBYCON CORP·Filed 2004·Granted Feb 23, 2010·4 cites·22 claims
- 2644US12597563B2Capacitor and method for manufacturing the sameRUBYCON CORP·Filed 2022·Granted Apr 7, 2026·0 cites·8 claims
- 2744US12494324B2Capacitor and method for manufacturing sameRUBYCON CORP·Filed 2022·Granted Dec 9, 2025·0 cites·14 claims
- 2844US9576742B2Solid electrolyte capacitor and manufacturing method for sameRUBYCON CORP·Filed 2013·Granted Feb 21, 2017·0 cites·17 claims
- 2943US9978527B2Solid Electrolytic capacitor and manufacturing method thereofRUBYCON CORP·Filed 2015·Granted May 22, 2018·0 cites·10 claims
- 3042US2024395466A1Manufacturing method and manufacturing system for a capacitorRUBYCON CORP·Filed 2022·Application pending·0 cites
- 3138US9947477B2Method of manufacturing thin-film polymer multi-layer capacitor and thin-film polymer multi-layer capacitorRUBYCON CORP·Filed 2014·Granted Apr 17, 2018·0 cites·9 claims
- 3236US12463298B2Electrical storage deviceRUBYCON CORP·Filed 2021·Granted Nov 4, 2025·0 cites·20 claims
- 3336US9799456B2Solid electrolyte capacitorRUBYCON CORP·Filed 2015·Granted Oct 24, 2017·0 cites·8 claims
- 3427US2009308532A1Process for producing laminated film capacitorRUBYCON CORP·Filed 2006·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →