Hironori Watanabe

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wood fiberboard and manufacturing method therefor
- Patent number 6,376,582
- Issue date Apr 23, 2002
- Yamaha Corporation
- Ritsuo Iwata
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...