Masaharu Horiguchi

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Naka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Processes for preparing oxide powders and superconducting oxides
- Patent number 5,294,599
- Issue date Mar 15, 1994
- Nippon Telegraph & Telephone Corporation
- Shuichi Shibata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES