Ayako Okumura

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for integrally forming a cutter on a carton blank
- Patent number 5,204,142
- Issue date Apr 20, 1993
- Ayako Okumura
- Eitaro Okumura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Wrapping web container and cutter for cutting wrapping web
- Patent number 5,135,784
- Issue date Aug 4, 1992
- Ayako Okumura
- Eitaro Okumura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL