Katuaki Ishikawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for dust-control treatment
- Patent number 5,480,584
- Issue date Jan 2, 1996
- Murakashi Lime Industry Co., Ltd.
- Teruo Urano
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Soil-stabilizing agent and a method for soil-stabilizing treatment
- Patent number 5,354,787
- Issue date Oct 11, 1994
- Nippon Hodo Co., Ltd.
- Tetsuya Shimoda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cushion or trackbed material for use in riding-ground
- Patent number 5,262,453
- Issue date Nov 16, 1993
- Nippon Oil Company, Limited
- Yutaka Watanabe
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Soil-stabilizing agent and a method for soil-stabilizing treatment
- Patent number 5,210,112
- Issue date May 11, 1993
- Nippon Hodo Co., Ltd.
- Tetsuya Shimoda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES