Shinya Tominaga

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Anti-impact easily opened can lid
- Patent number 5,653,355
- Issue date Aug 5, 1997
- Toyo Seikan Kaisha, Ltd.
- Shinya Tominaga
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL