Koichi Yokowo

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Collapsible partitioned corrugated cardboard container
- Patent number 4,454,946
- Issue date Jun 19, 1984
- Toppan Containers Co., Ltd.
- Koichi Yokowo
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL