P

Inventor

KAWADA HIROSHI

JP41 patents
⚠️ This page may combine multiple inventors who share the name “KAWADA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC IP MAN CO LTD

14 patents
US12315917B2May 27, 2025

Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery

PANASONIC IP MAN CO LTD0 citations62
US12237509B2Feb 25, 2025

Secondary battery

PANASONIC IP MAN CO LTD0 citations62
US12230794B2Feb 18, 2025

Secondary battery positive electrode active material, and secondary battery

PANASONIC IP MAN CO LTD0 citations62
US12119490B2Oct 15, 2024

Positive electrode active material and secondary battery

PANASONIC IP MAN CO LTD0 citations62
US12051796B2Jul 30, 2024

Negative electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and method for producing negative electrode for nonaqueous electrolyte secondary battery

PANASONIC IP MAN CO LTD0 citations62
US11069886B2Jul 20, 2021

Negative electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and method for producing negative electrode for nonaqueous electrolyte secondary battery

PANASONIC IP MAN CO LTD0 citations62
US10873076B2Dec 22, 2020

Negative electrode active material for nonaqueous electrolyte secondary battery

PANASONIC IP MAN CO LTD1 citations62
US10276298B2Apr 30, 2019

Transformer, and switching power supply and isolator including transformer

PANASONIC IP MAN CO LTD1 citations56
US12191480B2Jan 7, 2025

Positive electrode active material for secondary battery, and secondary battery

PANASONIC IP MAN CO LTD0 citations52
US11594720B2Feb 28, 2023

Positive electrode for secondary battery, secondary battery, and method for producing positive electrode for secondary battery

PANASONIC IP MAN CO LTD0 citations52
US11063254B2Jul 13, 2021

Negative electrode including lithium and fluorine containing coating film covering negative electrode active material layer

PANASONIC IP MAN CO LTD0 citations52
US10442700B2Oct 15, 2019

Positive electrode active material for non-aqueous electrolyte secondary batteries and non-aqueous electrolyte secondary battery

PANASONIC IP MAN CO LTD0 citations52
US12283692B2Apr 22, 2025

Positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery

PANASONIC IP MAN CO LTD0 citations51
US11870053B2Jan 9, 2024

Secondary-battery negative electrode and manufacturing method thereof, and secondary battery

PANASONIC IP MAN CO LTD0 citations49

HODOGAYA CHEMICAL CO LTD

8 patents

NIPPON KOKAN KK

4 patents

MATSUSHITA ELECTRIC WORKS LTD

2 patents

MITSUBISHI HEAVY IND LTD

2 patents

PANASONIC CORP

2 patents

FUJITSU LTD

1 patent

SANYO ELECTRIC CO

1 patent

TOYO BOSEKI

1 patent

YOSHIHARA TAKAAKI

1 patent

YAMANAKA HIROSHI

1 patent

NISHIDE DAISUKE

1 patent

NEMATECH CO LTD

1 patent

KAWADA HIROSHI

1 patent

TOSHIBA KK

1 patent