Inventor

CHAYAMA NATSUKO

JP5 patents

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

TORAY INDUSTRIES

4 patents

US9991510B2Jun 5, 2018

Negative electrode material for lithium ion secondary battery, composite negative electrode material for lithium ion secondary battery, resin composition for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery

TORAY INDUSTRIES0 citations48

US10992009B2Apr 27, 2021

Nonaqueous electrolyte battery separator and nonaqueous electrolyte battery

TORAY INDUSTRIES0 citations39

US10669377B2Jun 2, 2020

Polyimide solution, heat-resistant non-woven fabric, and method for manufacturing same

TORAY INDUSTRIES0 citations38

US10703850B2Jul 7, 2020

Resin composition

TORAY INDUSTRIES0 citations30

TOMIKAWA MASAO

1 patent

US9865879B2Jan 9, 2018

Binder for lithium ion battery electrode, paste for lithium ion battery negative electrode, and method for producing lithium ion battery negative electrode

TOMIKAWA MASAO0 citations30