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Yoshinori SATO
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Niihama-shi, Ehime, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Nonaqueous electrolyte secondary battery separator
Patent number
11,764,440
Issue date
Sep 19, 2023
Sumitomo Chemical Company, Limited
Yuki Yoneguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Molded article and method of producing the same
Patent number
11,254,813
Issue date
Feb 22, 2022
Sumitomo Chemical Company, Limited
Kenta Ishizuka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Molded article and method of producing the same
Patent number
10,941,254
Issue date
Mar 9, 2021
Sumitomo Chemical Company, Limited
Yoshinori Sato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin and surface protective plate or automotive material
Patent number
10,647,784
Issue date
May 12, 2020
Sumitomo Chemical Company, Limited
Yoshinori Sato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY LAMINATED SEPARATOR
Publication number
20240006713
Publication date
Jan 4, 2024
Sumitomo Chemical Company, Limited
Riku MATSUMINE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY LAMINATED SEPARATOR
Publication number
20230387545
Publication date
Nov 30, 2023
Sumitomo Chemical Company, Limited
Riku MATSUMINE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR INSPECTING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPA...
Publication number
20220013858
Publication date
Jan 13, 2022
Sumitomo Chemical Company, Limited
Shun NAKAZAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR
Publication number
20210376423
Publication date
Dec 2, 2021
Sumitomo Chemical Company, Limited
Yuki YONEGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY SEPARATOR, NONAQUEOUS ELEC...
Publication number
20210135178
Publication date
May 6, 2021
Sumitomo Chemical Company, Limited
Takahiro MATSUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOLDED ARTICLE AND METHOD OF PRODUCING THE SAME
Publication number
20190322815
Publication date
Oct 24, 2019
Sumitomo Chemical Company, Limited
Yoshinori SATO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
MOLDED ARTICLE AND METHOD OF PRODUCING THE SAME
Publication number
20190322856
Publication date
Oct 24, 2019
Sumitomo Chemical Company, Limited
Kenta ISHIZUKA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
RESIN AND SURFACE PROTECTIVE PLATE OR AUTOMOTIVE MATERIAL
Publication number
20180215837
Publication date
Aug 2, 2018
Sumitomo Chemical Company, Limited
Yoshinori SATO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...