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Haruo Yoshizuka
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Kanazawa, JP
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last 30 patents
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Patent Grant
Corrugated cardboard box counting and discharging device
Patent number
5,439,344
Issue date
Aug 8, 1995
Kabushiki Kaisha Ishikawa Seisakusho, Ltd.
Haruo Yoshizuka
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Folding device in a corrugated cardboard box making machine
Patent number
5,035,683
Issue date
Jul 30, 1991
Kabushiki Kaisha Ishikawa Seisakusho Ltd.
Junichi Takeda
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD