Kazuyoshi Amasaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of metal paste
- Patent number 7,434,981
- Issue date Oct 14, 2008
- Dowa Electronics Materials Co., Ltd.
- Kazuyoshi Amasaki
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Manufacturing method of metal paste
- Publication number 20050267243
- Publication date Dec 1, 2005
- DOWA MINING CO., LTD.
- Kazuyoshi Amasaki
- C01 - INORGANIC CHEMISTRY