Yasuhiko Kaneko

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for production of molded glass article
- Patent number 5,141,547
- Issue date Aug 25, 1992
- Nippon Hypox Laboratories Incorporated
- Shigeru Asanuma
- C03 - GLASS MINERAL OR SLAG WOOL