Shinji Tanzawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for forming aggregation body by thermocompression
- Patent number 5,769,998
- Issue date Jun 23, 1998
- Koyo Sangyo Co., Ltd.
- Shinji Tanzawa
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...