Shin-ichi Yuki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing fine particles of barium ferrite
- Patent number 5,433,878
- Issue date Jul 18, 1995
- Nissan Chemical Industries Ltd.
- Kunio Arai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES