Nihon Tokkyo Kanri Company Limited

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Patents Grantslast 30 patents

Information Patent Grant
Easily separable laminated/perforated film for packings, and its ma...
- Patent number 5,055,152
- Issue date Oct 8, 1991
- Mitsubishi Monsanto Chemical Company
- Hiromichi Inagaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of forming a closed filled bag, a bag construction and an ap...
- Patent number 4,874,257
- Issue date Oct 17, 1989
- Nihon Tokkyo Kanri Company Limited
- Hiromichi Inagaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Packaging bags
- Patent number 4,669,251
- Issue date Jun 2, 1987
- Nihon Tokkyo Kanri Company Limited
- Hiromichi Inagaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL