Atsuo Tanaka

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Hyogo-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing sintered magnet
- Patent number 7,045,093
- Issue date May 16, 2006
- Neomax Co., Ltd.
- Atsuo Tanaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for producing compact of rare earth alloy powd...
- Patent number 6,756,010
- Issue date Jun 29, 2004
- Sumitomo Special Metals Co., Ltd.
- Tsutomu Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Powder feeding apparatus, pressing apparatus using the same, powder...
- Patent number 6,656,416
- Issue date Dec 2, 2003
- Sumitomo Special Metals Co., Ltd.
- Akira Nakamura
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method and apparatus for producing compact of rare earth alloy powd...
- Patent number 6,432,158
- Issue date Aug 13, 2002
- Sumitomo Special Metals Co., Ltd.
- Tsutomu Harada
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for producing compact of rare earth alloy powd...
- Publication number 20040206423
- Publication date Oct 21, 2004
- Sumitomo Special Metals Co., Ltd.
- Tsutomu Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method for manufacturing sintered magnet
- Publication number 20040045637
- Publication date Mar 11, 2004
- Atsuo Tanaka
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Method and apparatus for producing compact of rare earth alloy powd...
- Publication number 20020153061
- Publication date Oct 24, 2002
- SUMITOMO SPECIAL METALS CO., LTD.
- Tsutomu Harada
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Powder feeding apparatus, pressing apparatus using the same, powder...
- Publication number 20020051726
- Publication date May 2, 2002
- Akira Nakamura
- B28 - WORKING CEMENT, CLAY, OR STONE