Yoshiaki Ishibashi

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gypsum-based building material
- Patent number 6,638,356
- Issue date Oct 28, 2003
- Kawasaki Kasei Chemicals Ltd.
- Yoshiaki Ishibashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Gypsum-based building material
- Publication number 20030150363
- Publication date Aug 14, 2003
- Kawasaki Kasei Chemicals Ltd.
- Yoshiaki Ishibashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES