P

Inventor

ISHIMOTO HITOSHI

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

PANASONIC IP MAN CO LTD

16 patents
US11923550B2Mar 5, 2024

Catalyst layer for fuel cell, and fuel cell

PANASONIC IP MAN CO LTD0 citations62
US11682770B2Jun 20, 2023

Catalyst layer for fuel cell, membrane electrode assembly, and fuel cell

PANASONIC IP MAN CO LTD0 citations62
US11145873B2Oct 12, 2021

Membrane electrode assembly and fuel cell comprising core-shell catalyst

PANASONIC IP MAN CO LTD1 citations61
US10388966B2Aug 20, 2019

Electrode catalyst material, and fuel cell

PANASONIC IP MAN CO LTD1 citations61
US12462986B2Nov 4, 2025

Electrolytic capacitor and method for producing same

PANASONIC IP MAN CO LTD0 citations60
US12424390B2Sep 23, 2025

Electrolytic capacitor and method for producing same

PANASONIC IP MAN CO LTD0 citations60
US12494329B2Dec 9, 2025

Electrode for capacitor including flaky carbon, manufacturing method therefor, and capacitor

PANASONIC IP MAN CO LTD0 citations59
US12068487B2Aug 20, 2024

Cathode catalyst layer for fuel cell and fuel cell

PANASONIC IP MAN CO LTD0 citations51
US11569519B2Jan 31, 2023

Membrane electrode assembly and fuel cell

PANASONIC IP MAN CO LTD0 citations51
US12429388B2Sep 30, 2025

Load sensor for detecting externally applied load based on capacitance variation

PANASONIC IP MAN CO LTD0 citations50
US12406813B2Sep 2, 2025

Electrolytic capacitor

PANASONIC IP MAN CO LTD0 citations50
US11799092B2Oct 24, 2023

Cathode catalyst layer of fuel cells, and fuel cell

PANASONIC IP MAN CO LTD0 citations50
US11011769B2May 18, 2021

Fuel cell catalyst layer, membrane electrode assembly, and fuel cell

PANASONIC IP MAN CO LTD0 citations50
US12125646B2Oct 22, 2024

Capacitor element and electrolytic capacitor

PANASONIC IP MAN CO LTD0 citations49
US10714761B2Jul 14, 2020

Catalyst layer for fuel cell, and fuel cell

PANASONIC IP MAN CO LTD0 citations40
US9853174B2Dec 26, 2017

Photoelectric conversion element

PANASONIC IP MAN CO LTD0 citations40

ISHIMOTO HITOSHI

3 patents

MAJIMA RYO

1 patent

PANASONIC CORP

1 patent

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

OSHIMA AKIYOSHI

1 patent

SHOJI MASASHI

1 patent