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Yasuo Oki
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Tomioka, JP
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last 30 patents
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Patent Grant
Packed bag transverse sealing mechanism
Patent number
4,662,978
Issue date
May 5, 1987
Orihiro Co., Ltd.
Yasuo Oki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Movement-regulating mechanism for a sealing device
Patent number
4,622,793
Issue date
Nov 18, 1986
Orihiro Co. Ltd.
Yasuo Oki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Sealing mechanism for a packing machine
Patent number
4,622,798
Issue date
Nov 18, 1986
Orihiro Co., Ltd.
Yasuo Oki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for preventing creases in transverse sealing
Patent number
4,589,247
Issue date
May 20, 1986
Orihiro Co., Ltd.
Orihiro Tsuruta
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL