Inventor · disambiguated record
Masami Ishijima
Also filed as: ISHIJIMA MASAMI
10 granted patents·4 pending applications·95 citations·filing 2004–2025
86Inventor score
Top patents by PatentIndex Score
14 records- 0186US12278060B2Solid electrolytic capacitor and method for manufacturing solid electrolytic capacitor comprising a block layer formed using a conductive polymer heterogeneously doped with a polymer dopantTOKIN CORP·Filed 2022·Granted Apr 15, 2025·1 cites·13 claims
- 0284US6903921B2Chip-type solid electrolytic capacitor superior in productivity and reliability thereofNEC TOKIN TOYAMA LTD·Filed 2004·Granted Jun 7, 2005·40 cites·16 claims
- 0382US7542267B2Lead frame, method of manufacturing a face-down terminal solid electrolytic capacitor using the lead frame, and face-down terminal solid electrolytic capacitor manufactured by the methodNEC TOKIN CORP·Filed 2006·Granted Jun 2, 2009·14 cites·20 claims
- 0480US6975503B2Chip type solid electrolytic capacitor having plated fillet surface and method of manufacturing the sameNEC TOKIN CORP·Filed 2004·Granted Dec 13, 2005·31 cites·10 claims
- 0575US8614879B2Solid electrolytic capacitor and its manufacturing methodTAKAHASHI MASANORI·Filed 2011·Granted Dec 24, 2013·2 cites·4 claims
- 0675US2025364188A1Solid electrolytic capacitor and method for producing solid electrolytic capacitorTOKIN CORP·Filed 2025·Application pending·0 cites
- 0771US7149077B2Solid electrolytic capacitor with face-down terminals, manufacturing method of the same, and lead frame for use thereinNEC TOKIN TOYAMA LTD·Filed 2005·Granted Dec 12, 2006·7 cites·29 claims
- 0859US2025191854A1Solid electrolytic capacitor and manufacturing method thereofTOKIN CORP·Filed 2024·Application pending·0 cites
- 0958US2025014834A1Solid-electrolytic capacitor and method for manufacturing solid-electrolytic capacitorTOKIN CORP·Filed 2024·Application pending·0 cites
- 1056US11908630B2Solid electrolytic capacitor using a doped conductive polymerTOKIN CORP·Filed 2022·Granted Feb 20, 2024·0 cites·1 claims
- 1154US9105399B2Method of manufacturing a solid electrolytic capacitor having solid electrolytic layers and an amine compound layerNEC TOKIN CORP·Filed 2013·Granted Aug 11, 2015·0 cites·1 claims
- 1253US11791105B2Solid electrolytic capacitorTOKIN CORP·Filed 2022·Granted Oct 17, 2023·0 cites·17 claims
- 1352US10998137B2Electrolytic capacitor and method for manufacturing electrolytic capacitorTOKIN CORP·Filed 2018·Granted May 4, 2021·0 cites·5 claims
- 1448US2022270828A1Solid electrolytic capacitorTOKIN CORP·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →