Kazushi Hirota

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apatite-organic material complex and process for its production
- Patent number 5,514,210
- Issue date May 7, 1996
- National Institute for Research in Inorganic Materials
- Kazushi Hirota
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES