Kazuhiro Sei

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Conveyor and conveying device
- Patent number 8,636,139
- Issue date Jan 28, 2014
- Seiko I Infotech Inc.
- Kazuhisa Umezawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL