Mamoru Ichikawa

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat sealing device
- Patent number 4,737,231
- Issue date Apr 12, 1988
- Fuji Machinery Co., Ltd.
- Kiyoshi Seko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Center sealing device for a plastic film in a packaging apparatus
- Patent number 4,288,967
- Issue date Sep 15, 1981
- Fuji Machinery Co. Ltd.
- Kiyoshi Seko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
End sealing device for a plastic film in a packaging apparatus
- Patent number 4,288,968
- Issue date Sep 15, 1981
- Fuji Machinery Co., Ltd.
- Kiyoshi Seko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL