Masao Shimoda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for the disposal of aqueous sewage sludge
- Patent number 5,217,624
- Issue date Jun 8, 1993
- Onoda Cement Co., Ltd.
- Isao Yamane
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Softy mud solidifying agent
- Patent number 5,133,806
- Issue date Jul 28, 1992
- Fujita Corporation
- Hiroyuki Sakamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement accelerating agent
- Patent number 4,650,523
- Issue date Mar 17, 1987
- Onoda Cement Co., Ltd.
- Masatsune Kikuchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for treating a sludge or drainage containing chromium (VI)...
- Patent number 4,132,558
- Issue date Jan 2, 1979
- Onoda Cement Company, Limited
- Hiroshi Uchikawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES