Toshihisa Okabe

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a coating fluid holding member
- Patent number 5,876,640
- Issue date Mar 2, 1999
- Nichias Corporation
- Yoshihisa Miyahara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES