Masayuki Nakamura

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Fujieda, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid refractory binder
- Patent number 4,501,836
- Issue date Feb 26, 1985
- Sumitomo Durez Company, Ltd.
- Masayuki Nakamura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Phenolic resin for refractory uses
- Patent number 4,427,800
- Issue date Jan 24, 1984
- Sumitomo Durez Company, Ltd.
- Masayuki Nakamura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for manufacturing foundry sand cores and molds
- Patent number 4,185,002
- Issue date Jan 22, 1980
- Sumitomo Durez Company, Ltd.
- Masayuki Nakamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for coating electric or electronic elements
- Patent number 4,122,211
- Issue date Oct 24, 1978
- Sumitomo Durez Company, Ltd.
- Toyoji Kikuga
- H01 - BASIC ELECTRIC ELEMENTS