Eiji Kato

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-insulating corrugated cardboards and method for making them
- Patent number 5,256,467
- Issue date Oct 26, 1993
- Nihon Dimple Carton Co., Ltd.
- Eiji Kato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process status supervisory system
- Patent number 5,204,936
- Issue date Apr 20, 1993
- Canon Kabushiki Kaisha
- Kazue Kaneko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Heat-insulating packaging box
- Patent number 4,883,196
- Issue date Nov 28, 1989
- Shizuoka Prefectural Government
- Eiji Kato
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL