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Hiromitsu KIYOTO
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Yokohama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Preform and synthetic resin container
Patent number
12,043,443
Issue date
Jul 23, 2024
Toyo Seikan Co., Ltd.
Hiromitsu Kiyoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYNTHETIC RESIN CONTAINER AND METHOD FOR MANUFACTURING SAME
Publication number
20230042216
Publication date
Feb 9, 2023
TOYO SEIKAN CO., LTD.
Yoichi TADOKORO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR MANUFACTURING SYNTHETIC RESIN CONTAINER AND SYNTHETIC RE...
Publication number
20230011542
Publication date
Jan 12, 2023
Toyo Seikan Co., Ltd.
Hiromitsu KIYOTO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SYNTHETIC RESIN CONTAINER
Publication number
20220355974
Publication date
Nov 10, 2022
Toyo Seikan Co., Ltd.
Yoichi TADOKORO
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD FOR PRODUCING MULTIPLE PREFORM AND SYNTHETIC RESIN CONTAINER
Publication number
20220339821
Publication date
Oct 27, 2022
Toyo Seikan Co., Ltd.
Hiromitsu KIYOTO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR MANUFACTURING CONTAINER HAVING COVERING LAYER AND MOLDIN...
Publication number
20220227036
Publication date
Jul 21, 2022
Toyo Seikan Co., Ltd.
Hiromitsu KIYOTO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PRODUCTION METHOD FOR CONTAINER HAVING COVERING LAYER
Publication number
20220203595
Publication date
Jun 30, 2022
Toyo Seikan Co., Ltd.
Hiromitsu KIYOTO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PREFORM AND SYNTHETIC RESIN CONTAINER
Publication number
20220017258
Publication date
Jan 20, 2022
Toyo Seikan Co., Ltd.
Hiromitsu KIYOTO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL