Keiichi Nishimura

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing oxide coated fine metal particles
- Patent number 6,582,763
- Issue date Jun 24, 2003
- Nisshin Seifun Group Inc.
- Keiichi Nishimura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fine glass particle containing embedded oxide and process for produ...
- Patent number 6,578,381
- Issue date Jun 17, 2003
- Nisshin Seifun Group Inc.
- Keiichi Nishimura
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Fine glass particle containing embedded oxide and process for produ...
- Publication number 20030013594
- Publication date Jan 16, 2003
- Keiichi Nishimura
- C03 - GLASS MINERAL OR SLAG WOOL