Hirofumi Matunaga

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Ibaragi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing aluminum nitride and aluminum nitride
- Patent number 7,022,301
- Issue date Apr 4, 2006
- Ibaragi Laboratory Co., Ltd.
- Hirohisa Miura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing aluminum nitride and aluminum nitride
- Patent number 6,986,875
- Issue date Jan 17, 2006
- Ibaragi Laboratory Co., Ltd.
- Hirohisa Miura
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for producing aluminum nitride and aluminum nitride
- Publication number 20040022715
- Publication date Feb 5, 2004
- IBARAGI LABORATORY CO., LTD.
- Hirohisa Miura
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for producing aluminum nitride and aluminum nitride
- Publication number 20030099590
- Publication date May 29, 2003
- IBARAGI LABORATORY CO., LTD.
- Hirohisa Miura
- C01 - INORGANIC CHEMISTRY