Takahiro Nakayama

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Funabashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Highly corrosion-resistant silicon carbide product
- Patent number 5,942,454
- Issue date Aug 24, 1999
- Asahi Glass Company Ltd.
- Takahiro Nakayama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of making a silicon carbide product
- Patent number 5,925,310
- Issue date Jul 20, 1999
- Asahi Glass Company Ltd.
- Takahiro Nakayama
- C30 - CRYSTAL GROWTH
Information Patent Grant
Near infrared screening filter glass
- Patent number 5,227,343
- Issue date Jul 13, 1993
- Asahi Glass Company Ltd.
- Takuo Osuka
- C03 - GLASS MINERAL OR SLAG WOOL