P

Inventor

KAMIYAMA YUMA

JP12 patents
⚠️ This page may combine multiple inventors who share the name “KAMIYAMA YUMA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC CORP

3 patents
US11404699B2Aug 2, 2022

Electrode for secondary battery and secondary battery using same

PANASONIC CORP0 citations62
US11444271B2Sep 13, 2022

Lithium-ion battery including electrode with tab section having substrate-exposed portion

PANASONIC CORP0 citations54
US11374291B2Jun 28, 2022

Secondary cell

PANASONIC CORP0 citations50

PANASONIC IP MAN CO LTD

3 patents
US11245148B2Feb 8, 2022

Nonaqueous electrolyte secondary battery and battery module

PANASONIC IP MAN CO LTD0 citations61
US12327839B2Jun 10, 2025

Prismatic non-aqueous electrolyte secondary battery

PANASONIC IP MAN CO LTD0 citations46
US12463296B2Nov 4, 2025

Battery electrode, battery, and battery electrode manufacturing method

PANASONIC IP MAN CO LTD0 citations41

KAMIYAMA YUMA

2 patents
US8668895B2Mar 11, 2014

Purifying method for metallic silicon and manufacturing method of silicon ingot

KAMIYAMA YUMA0 citations45
US8991217B2Mar 31, 2015

Mold, casting apparatus, and method for producing cast rod

KAMIYAMA YUMA0 citations34

SHOWA DENKO MATERIALS CO LTD

1 patent
US12519108B2Jan 6, 2026

Negative electrode material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery

SHOWA DENKO MATERIALS CO LTD0 citations53

SANYO ELECTRIC CO

1 patent
US12412961B2Sep 9, 2025

Square secondary battery

SANYO ELECTRIC CO0 citations50

HONDA KAZUYOSHI

1 patent
US8122934B2Feb 28, 2012

Mold for forming cast rods, casting apparatus, and production method of cast rods

HONDA KAZUYOSHI1 citations50

PRIME PLANET ENERGY & SOLUTIONS INC

1 patent
US12334512B2Jun 17, 2025

Secondary battery and method for manufacturing secondary battery

PRIME PLANET ENERGY & SOLUTIONS INC0 citations44