Onoda Chemico Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for underwater reclamation
- Patent number 5,222,839
- Issue date Jun 29, 1993
- Fujita Corporation
- Kazunori Ishida
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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

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