Syuichi Yamazaki

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing glass fiber strand
- Patent number 4,759,784
- Issue date Jul 26, 1988
- Nitto Boseki Co., Inc.
- Hiroaki Shono
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing glass fibers having non-circular cross sections
- Patent number 4,698,083
- Issue date Oct 6, 1987
- Nitto Boseki Co., Ltd.
- Kozo Shioura
- C03 - GLASS MINERAL OR SLAG WOOL