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Kouji YAMADA
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Inuyama-shi, Aichi, JP
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Patents Grants
last 30 patents
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Patent Grant
Biaxially oriented polypropylene film
Patent number
12,104,025
Issue date
Oct 1, 2024
Toyobo Co., Ltd.
Kouji Yamada
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
BIAXIALLY ORIENTED POLYPROPYLENE FILM
Publication number
20230235135
Publication date
Jul 27, 2023
Toyobo Co., Ltd.
Kazuhito HORINOUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIAXIALLY-ORIENTED POLYPROPYLENE FILM
Publication number
20230203257
Publication date
Jun 29, 2023
Toyobo Co., Ltd.
Kensuke TANEKI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
BIAXIALLY ORIENTED POLYPROPYLENE FILM
Publication number
20230167255
Publication date
Jun 1, 2023
Toyobo Co., Ltd.
Kazuhito HORINOUCHI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
BIAXIALLY ORIENTED POLYPROPYLENE FILM
Publication number
20220089822
Publication date
Mar 24, 2022
Toyobo Co., Ltd.
Kouji YAMADA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
BIAXIALLY ORIENTED POLYPROPYLENE FILM
Publication number
20220081521
Publication date
Mar 17, 2022
Toyobo Co., Ltd.
Kouji YAMADA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIAXIALLY ORIENTED POLYPROPYLENE FILM
Publication number
20220073690
Publication date
Mar 10, 2022
Toyobo Co., Ltd.
Kouji YAMADA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIAXIALLY ORIENTED POLYPROPYLENE FILM
Publication number
20220064388
Publication date
Mar 3, 2022
Toyobo Co., Ltd.
Kouji YAMADA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
BIAXIALLY ORIENTED POLYPROPYLENE FILM
Publication number
20210388193
Publication date
Dec 16, 2021
Toyobo Co., Ltd.
Kouji YAMADA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIAXIALLY STRETCHED POLYBUTYLENE TEREPHTHALATE FILM, MANUFACTURING...
Publication number
20190367693
Publication date
Dec 5, 2019
Toyobo Co., Ltd.
Takamichi GOTO
B32 - LAYERED PRODUCTS
Information
Patent Application
BIAXIALLY STRETCHED POLYBUTYLENE TEREPHTHALATE FILM, MANUFACTURING...
Publication number
20170088682
Publication date
Mar 30, 2017
TOYOBO CO., LTD.
Takamichi GOTO
B32 - LAYERED PRODUCTS