Inventor

TSUCHIYA HIDEYUKI

JP10 patents

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

HITACHI CHEMICAL CO LTD

8 patents

US10122018B2Nov 6, 2018

Negative electrode material for lithium-ion secondary battery,method for manufacturing negative electrode material for lithium-ion secondary battery, negative electrode material slurry for lithium-ion secondary battery, negative electrode for lithium-ion secondary battery, and lithium-ion secondary battery

HITACHI CHEMICAL CO LTD3 citations69

US11031597B2Jun 8, 2021

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

HITACHI CHEMICAL CO LTD0 citations60

US10601044B2Mar 24, 2020

Negative electrode material for lithium-ion secondary battery, method for manufacturing negative electrode material for lithium-ion secondary battery, negative electrode material slurry for lithium-ion secondary battery, negative electrode for lithium-ion secondary battery, and lithium-ion secondary battery

HITACHI CHEMICAL CO LTD1 citations59

US11251421B2Feb 15, 2022

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

HITACHI CHEMICAL CO LTD0 citations56

US11605818B2Mar 14, 2023

Anode material for lithium ion secondary battery, method of producing anode material for lithium ion secondary battery, anode for lithium ion secondary battery, and lithium ion secondary battery

HITACHI CHEMICAL CO LTD0 citations53

US12401038B2Aug 26, 2025

Negative electrode material for lithium ion secondary battery, production method for negative electrode material for lithium ion secondary battery, negative electrode material slurry for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery

HITACHI CHEMICAL CO LTD0 citations46

US10892482B2Jan 12, 2021

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

HITACHI CHEMICAL CO LTD0 citations46

US10693130B2Jun 23, 2020

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

HITACHI CHEMICAL CO LTD0 citations46

SHOWA DENKO MATERIALS CO LTD

2 patents

US12062792B2Aug 13, 2024

Negative electrode material for lithium-ion secondary cell, method for manufacturing negative electrode material for lithium-ion secondary cell, negative electrode material slurry for lithium-ion secondary cell, negative electrode for lithium-ion secondary cell, and lithium-ion secondary cell

SHOWA DENKO MATERIALS CO LTD0 citations61

US12283695B2Apr 22, 2025

Negative electrode material for lithium ion secondary battery, method of manufacturing negative electrode material for lithium ion secondary battery, negative electrode material slurry for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery

SHOWA DENKO MATERIALS CO LTD0 citations49