Masaaki Shinagawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing carbon-fiber-reinforced composite material
- Patent number 6,056,912
- Issue date May 2, 2000
- Nippon Oil Co., Ltd.
- Yoshio Sohda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing a carbon/carbon composite material
- Patent number 5,587,203
- Issue date Dec 24, 1996
- Nippon Oil Co.
- Yoshio Soda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES