Inventor
OGAWA MIWA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA MIWA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC IP MAN CO LTD
12 patentsUS11848163B2Dec 19, 2023
Electrode foil for electrolytic capacitor, electrolytic capacitor, and method for manufacturing same
PANASONIC IP MAN CO LTD2 citations71
US11915885B2Feb 27, 2024
Electrode foil for electrolytic capacitor, electrolytic capacitor, and method for manufacturing electrolytic capacitor
PANASONIC IP MAN CO LTD0 citations60
US11222753B2Jan 11, 2022
Electrode, electrolytic capacitor, and method for manufacturing those
PANASONIC IP MAN CO LTD1 citations60
US12080489B2Sep 3, 2024
Electrode foil for electrolytic capacitor, electrolytic capacitor, and methods for producing them
PANASONIC IP MAN CO LTD0 citations58
US12537146B2Jan 27, 2026
Film forming device, manufacturing method of electrode foil for electrolytic capacitor, and manufacturing method for electrolytic capacitor
PANASONIC IP MAN CO LTD0 citations51
US12112896B2Oct 8, 2024
Film production method and electrode foil production method for producing layer containing metal oxide
PANASONIC IP MAN CO LTD0 citations51
US12494327B2Dec 9, 2025
Electrode foil for electrolytic capacitor, and electrolytic capacitor
PANASONIC IP MAN CO LTD0 citations50
US12424391B2Sep 23, 2025
Electrode foil for electrolytic capacitors, electrolytic capacitor, method for producing electrode foil for electrolytic capacitors, and method for producing electrolytic capacitor
PANASONIC IP MAN CO LTD0 citations50
US12080490B2Sep 3, 2024
Electrode foil for electrolytic capacitor, electrolytic capacitor, and production methods therefor
PANASONIC IP MAN CO LTD0 citations50
US12014884B2Jun 18, 2024
Electrode foil for electrolytic capacitor, electrolytic capacitor, and methods for manufacturing same
PANASONIC IP MAN CO LTD0 citations50
US12334278B2Jun 17, 2025
Cathode foil comprising porous metal and coating film covering the porous metal and electrolytic capacitor including the same
PANASONIC IP MAN CO LTD0 citations47
US10804039B2Oct 13, 2020
Method for producing electrode foil and method for manufacturing electrolytic capacitor
PANASONIC IP MAN CO LTD0 citations40