Yoshinobu Okamura

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solder powder, method for making the solder powder and solder paste...
- Patent number 5,885,369
- Issue date Mar 23, 1999
- Mitsui Mining & Smelting Co., Ltd.
- Kenzo Hanawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR