Tatsushi Akiyama

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cement clinker, cement composition, method for producing cement cli...
- Patent number 6,537,365
- Issue date Mar 25, 2003
- Sumitomo Osaka Cement Co., Ltd.
- Tatsuo Ikabata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Cement clinker and cement containing the same
- Patent number 6,419,741
- Issue date Jul 16, 2002
- Sumitomo Osaka Cement Co., Ltd.
- Tatsuo Ikabata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Cement clinker, cement composition, method for producing cement cli...
- Publication number 20030010257
- Publication date Jan 16, 2003
- Tatsuo Ikabata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES