Yoshinobu Nakamura

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Takehara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copper fine powder and method for preparing the same
- Patent number 6,391,087
- Issue date May 21, 2002
- Mitsui Mining & Smelting Co., Ltd.
- Takao Hayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Copper fine powder and method for preparing the same
- Patent number 6,174,344
- Issue date Jan 16, 2001
- Mitsui Mining & Smelting Co., Ltd.
- Takao Hayashi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of manufacturing manganese dioxide
- Patent number 5,156,933
- Issue date Oct 20, 1992
- Mitsui Mining & Smelting Co., Ltd.
- Munetoshi Yamaguchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Copper powder for electroconductive paints and electroconductive pa...
- Patent number 5,068,150
- Issue date Nov 26, 1991
- Mitsui Kinzoku Kogyo Kabushiki Kaisha
- Yoshinobu Nakamura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of silver-palladium alloy fine powder
- Patent number 4,776,883
- Issue date Oct 11, 1988
- Mitsui Mining & Smelting Co., Ltd.
- Takao Hayashi
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Superfine Copper Powder Slurry and Production Method Thereof
- Publication number 20080004358
- Publication date Jan 3, 2008
- Mitsui Mining and Smelting Co., Ltd.
- Akira Aoki
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Flaky Copper Powder, Method For Producing The Same, And Conductive...
- Publication number 20070209475
- Publication date Sep 13, 2007
- Mitsui Mining and Smelting Co., Ltd.
- Takahiko Sakaue
- B22 - CASTING POWDER METALLURGY