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Takahiko KONDO
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Charlotte, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Separator for lithium-ion secondary battery
Patent number
12,119,513
Issue date
Oct 15, 2024
Asahi Kasei Kabushiki Kaisha
Takahiko Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Base films for impregnation, improved impregnated products, and rel...
Patent number
11,952,475
Issue date
Apr 9, 2024
Celgard, LLC
Takahiko Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microlayer membranes, improved battery separators, and related methods
Patent number
11,495,865
Issue date
Nov 8, 2022
Celgard, LLC
Kang Karen Xiao
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
BASE FILMS FOR IMPREGNATION, IMPROVED IMPREGNATED PRODUCTS, AND REL...
Publication number
20240254303
Publication date
Aug 1, 2024
CELGARD, LLC
Takahiko Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MICROLAYER MEMBRANES, BATTERY SEPARATORS, BATTERIES, AND RELATED ME...
Publication number
20210194095
Publication date
Jun 24, 2021
CELGARD, LLC
Karen Kang Xiao
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
NEW OR IMPROVED MICROPOROUS MEMBRANES, BATTERY SEPARATORS, COATED S...
Publication number
20210126319
Publication date
Apr 29, 2021
Ceigard, LLC
Barry J. Summey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BASE FILMS FOR IMPREGNATION, IMPROVED IMPREGNATED PRODUCTS, AND REL...
Publication number
20200277465
Publication date
Sep 3, 2020
CELGARD, LLC
Takahiko Kondo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SEPARATOR FOR LITHIUM-ION SECONDARY BATTERY
Publication number
20200035969
Publication date
Jan 30, 2020
Asahi Kasei Kabushiki Kaisha
Takahiko Kondo
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
IMPROVED MICROLAYER MEMBRANES, MPROVED BATTERY SEPARATORS, AND RELA...
Publication number
20200028139
Publication date
Jan 23, 2020
CELGARD, LLC
Kang Karen Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMPROVED MICROLAYER MEMBRANES, MPROVED BATTERY SEPARATORS, AND RELA...
Publication number
20190267599
Publication date
Aug 29, 2019
CELGARD, LLC
Kang Karen Xiao
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
MICROLAYER MEMBRANES, IMPROVED BATTERY SEPARATORS, AND METHODS OF M...
Publication number
20180323417
Publication date
Nov 8, 2018
CELGARD, LLC
Kang Karen XIAO
H01 - BASIC ELECTRIC ELEMENTS