Hitoshi Sugaoka

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Towada, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wood smoking-seasoning method
- Patent number 5,899,004
- Issue date May 4, 1999
- Kodaijin Sugaoka Ltd.
- Kenji Sugaoka
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...