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Inventor profile of:

Ryuta HAGA

City:

Tokyo

Country:

Japan

Published Applications:

8

Last publication date:

2023-09-14

Top Assignees for applications by Ryuta HAGA

The entities that hold a legal rights for patent applications filed by inventor HAGA Ryuta:

JFE CHEMICAL CORPORATION 7 Tokyo, Japan
JFE STEEL CORPORATION 3 Tokyo, Japan
SUMITOMO BAKELITE CO., LTD. 2 Tokyo, Japan
SUMITOMO BAKELITE CO., LTD. 1 Shinagawa-ku, Tokyo, Japan
JFE CHEMICAL CORPORATION 1 Taito-ku, Tokyo, Japan

Recent patent applications by HAGA Ryuta

Ryuta HAGA from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2023-09-14

US20230290934A1

Carbonaceous substance-coated graphite particles, negative electrode for lithium ion secondary battery, and lithium ion secondary battery

#2 | 2023-09-14

US20230290933A1

Carbonaceous substance-coated graphite particles, negative electrode for lithium ion secondary battery and lithium ion secondary battery

#3 | 2023-04-06

US20230107067A1

Method for producing carbonaceous substance-coated graphite particles

#4 | 2022-04-28

US20220127146A1

Chemistry; metallurgy

CARBON MATERIAL FOR NEGATIVE ELECTRODE OF LITHIUM ION SECONDARY BATTERY AND METHOD OF PRODUCING THE SAME, AND NEGATIVE ELECTRODE AND LITHIUM ION SECONDARY BATTERY USING THE CARBON MATERIAL

#5 | 2021-12-30

US20210408521A1

Method for producing carbonaceous substance-coated graphite particles

#6 | 2017-10-26

US20170309895A1

AMORPHOUS CARBON PARTICLES

#7 | 2014-10-02

US20140295284A1

Method for producing amorphous carbon particles, amorphous carbon particles, negative electrode material for lithium ion secondary battery, and lithium ion secondary battery

#8 | 2014-10-02

US20140294714A1

Method for producing non-graphitizable carbon material, negative electrode material for lithium ion secondary battery, and lithium ion secondary battery

InventorID:

920504 ⎘