Shigeya Sasaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing a bag for carry out food or other articles
- Patent number 5,947,884
- Issue date Sep 7, 1999
- Idemitsu Petrochemical Co., Ltd.
- Shigeya Sasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Carry out bag, method of producing the same and method of using the...
- Patent number 5,741,077
- Issue date Apr 21, 1998
- Idemitsu Petrochemical Co., Ltd.
- Shigeya Sasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL