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Yu HIGUCHI
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Ichihara-shi, Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Propylene polymer composition
Patent number
11,781,001
Issue date
Oct 10, 2023
Sumitomo Chemical Company, Limited
Yu Higuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Propylene-based polymer composition and injection-molded product ma...
Patent number
10,619,041
Issue date
Apr 14, 2020
Sumitomo Chemical Company, Limited
Yu Higuchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PROPYLENE-BASED RESIN COMPOSITION
Publication number
20240059882
Publication date
Feb 22, 2024
SUMITOMO CHEMICAL COMPANY, LIMITED
Wakaba URANO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN RESIN COMPOSITION AND MOLDED BODY CONTAINING SAME
Publication number
20240059881
Publication date
Feb 22, 2024
SUMITOMO CHEMICAL COMPANY, LIMITED
Yu HIGUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYOLEFIN RESIN COMPOSITION AND PRODUCTION METHOD THEREOF
Publication number
20220195142
Publication date
Jun 23, 2022
Sumitomo Chemical Company, Limited
Natsuko KIMURA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROPYLENE POLYMER COMPOSITION
Publication number
20220112366
Publication date
Apr 14, 2022
Sumitomo Chemical Company, Limited
Yu HIGUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROPYLENE-BASED POLYMER COMPOSITION AND INJECTION-MOLDED PRODUCT MA...
Publication number
20190002679
Publication date
Jan 3, 2019
Sumitomo Chemical Company, Limited
Yu HIGUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...