Akio Makishima

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing and product of a machinable crystallized glas...
- Patent number 4,794,094
- Issue date Dec 27, 1988
- National Institute for Research in Inorganic Materials
- Akio Makishima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Aluminosilicate glass containing Y.sub.2 O.sub.3 concentrate and Zr...
- Patent number 4,530,909
- Issue date Jul 23, 1985
- National Institute for Researches in Inorganic Materials
- Akio Makishima
- C03 - GLASS MINERAL OR SLAG WOOL