Toshihiko Akizuki

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Bizen, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hot repair mix comprising bisphenol as a fluidizing agent
- Patent number 6,214,081
- Issue date Apr 10, 2001
- Shinagawa Refractories Co., Ltd.
- Hiroshi Takenaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Hot-repair mix comprising p-alkylphenols as fluidizing agents
- Patent number 6,120,593
- Issue date Sep 19, 2000
- Shinagawa Refractories Co., Ltd.
- Hiroshi Takenaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES