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Taku Furuta
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Osaka-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Corrugated paperboard box, perforation forming method for perforati...
Patent number
10,427,828
Issue date
Oct 1, 2019
Rengo Co., Ltd.
Taishi Yamada
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Packaging case
Patent number
7,021,526
Issue date
Apr 4, 2006
Rengo Co., Ltd.
Youichi Nishikawa
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
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Patent Application
CORRUGATED PAPERBOARD BOX, PERFORATION FORMING METHOD FOR PERFORATI...
Publication number
20170349323
Publication date
Dec 7, 2017
RENGO CO., LTD.
Taishi YAMADA
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
Packaging case
Publication number
20030173398
Publication date
Sep 18, 2003
RENGO CO., LTD.
Youichi Nishikawa
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL