P

Inventor

YOSHIMURA MITSUHISA

JP24 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIMURA MITSUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC IP MAN CO LTD

15 patents
US11848163B2Dec 19, 2023

Electrode foil for electrolytic capacitor, electrolytic capacitor, and method for manufacturing same

PANASONIC IP MAN CO LTD2 citations71
US12525407B2Jan 13, 2026

Electrode foil for electrolytic capacitors, and electrolytic capacitor

PANASONIC IP MAN CO LTD0 citations59
US12080489B2Sep 3, 2024

Electrode foil for electrolytic capacitor, electrolytic capacitor, and methods for producing them

PANASONIC IP MAN CO LTD0 citations58
US12542246B2Feb 3, 2026

Electrode foil for electrolytic capacitor having improved reliability and capacity, electrolytic capacitor, and method for manufacturing electrode foil for electrolytic capacitor

PANASONIC IP MAN CO LTD0 citations57
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
US10655241B2May 19, 2020

Electrode foil production method and capacitor production method

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
US12327696B2Jun 10, 2025

Electrode foil for electrolytic capacitor, electrolytic capacitor, and method for manufacturing electrolytic capacitor

PANASONIC IP MAN CO LTD0 citations50
US12112900B2Oct 8, 2024

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
US10607787B2Mar 31, 2020

Electrode foil production method and capacitor production method

PANASONIC IP MAN CO LTD0 citations41

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

8 patents

PANASONIC CORP

1 patent