Shuhei Okumura

Person

Mishima-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for press molding rare earth alloy powder and method for pro...
- Patent number 7,045,092
- Issue date May 16, 2006
- Neomax Co., Ltd.
- Atsushi Ogawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for handling powder green compacts, and rare earth metal-ba...
- Patent number 7,025,930
- Issue date Apr 11, 2006
- Neomax Co. LTD
- Shuhei Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing rare earth magnet and powder compacting app...
- Patent number 7,014,440
- Issue date Mar 21, 2006
- Neomax Co., Ltd.
- Shuhei Okumura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process and apparatus for supplying rare earth metal-based alloy po...
- Patent number 6,779,995
- Issue date Aug 24, 2004
- Neomax Co., Ltd.
- Seiichi Kohara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing rare earth magnet and powder compacting ap...
- Patent number 6,602,352
- Issue date Aug 5, 2003
- Sumitomo Special Metals Co., Ltd.
- Shuhei Okumura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rare earth magnet and method for manufacturing the same
- Patent number 6,537,385
- Issue date Mar 25, 2003
- Sumitomo Special Metals Co., Ltd.
- Katsumi Okayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for handling powder green compacts and rare earth metal-bas...
- Patent number 6,537,488
- Issue date Mar 25, 2003
- Sumitomo Special Metals Co., Ltd.
- Shuhei Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rare earth magnet and method for manufacturing the same
- Patent number 6,491,765
- Issue date Dec 10, 2002
- Sumitomo Special Metals Co., Ltd.
- Katsumi Okayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process and apparatus for supplying rare earth metal-based alloy po...
- Patent number 6,481,993
- Issue date Nov 19, 2002
- Sumitomo Special Metals Co., Ltd.
- Seiichi Kohara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of pressing rare earth alloy magnetic powder
- Patent number 6,461,565
- Issue date Oct 8, 2002
- Sumitomo Special Metals Co., Ltd.
- Koki Tokuhara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process and apparatus for supplying rare earth metal-based alloy po...
- Patent number 6,299,832
- Issue date Oct 9, 2001
- Sumitomo Special Metals Co., Ltd.
- Seiichi Kohara
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Method for press molding rare earth alloy powder and method for pro...
- Publication number 20040241033
- Publication date Dec 2, 2004
- Atsushi Ogawa
- B30 - PRESSES
Information Patent Application
Method for manufacturing rare earth magnet and powder compacting ap...
- Publication number 20030209842
- Publication date Nov 13, 2003
- Sumitomo Special Metals Co., Ltd.
- Shuhei Okumura
- B30 - PRESSES
Information Patent Application
Process for handling powder green compacts, and rare earth metal-ba...
- Publication number 20030143100
- Publication date Jul 31, 2003
- Sumitomo Special Metals Co., Ltd.
- Shuhei Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Rare earth magnet and method for manufacturing the same
- Publication number 20030084964
- Publication date May 8, 2003
- Sumitomo Special Metals Co., Ltd.
- Katsumi Okayama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Rare earth magnet and method for manufacturing the same
- Publication number 20030000600
- Publication date Jan 2, 2003
- Sumitomo Special Metals Co., Ltd.
- Katsumi Okayama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of pressing rare earth alloy magnetic powder
- Publication number 20020197180
- Publication date Dec 26, 2002
- Sumitomo Special Metals Co., Ltd.
- Koki Tokuhara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process and apparatus for supplying rare earth metal-based alloy po...
- Publication number 20020185793
- Publication date Dec 12, 2002
- Sumitomo Special Metals Co., Ltd.
- Seiichi Kohara
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Rare earth magnet and method for manufacturing the same
- Publication number 20020020469
- Publication date Feb 21, 2002
- Katsumi Okayama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method for manufacturing rare earth magnet and powder compacting ap...
- Publication number 20020020470
- Publication date Feb 21, 2002
- Shuhei Okumura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of pressing rare earth alloy magnetic powder
- Publication number 20020006347
- Publication date Jan 17, 2002
- Koki Tokuhara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Shuhei Okumura

Person

Patents Grantslast 30 patents

Method for press molding rare earth alloy powder and method for pro...

Process for handling powder green compacts, and rare earth metal-ba...

Method of manufacturing rare earth magnet and powder compacting app...

Process and apparatus for supplying rare earth metal-based alloy po...

Method for manufacturing rare earth magnet and powder compacting ap...

Rare earth magnet and method for manufacturing the same

Process for handling powder green compacts and rare earth metal-bas...

Rare earth magnet and method for manufacturing the same

Process and apparatus for supplying rare earth metal-based alloy po...

Method of pressing rare earth alloy magnetic powder

Process and apparatus for supplying rare earth metal-based alloy po...

Patents Applicationslast 30 patents

Method for press molding rare earth alloy powder and method for pro...

Method for manufacturing rare earth magnet and powder compacting ap...

Process for handling powder green compacts, and rare earth metal-ba...

Rare earth magnet and method for manufacturing the same

Rare earth magnet and method for manufacturing the same

Method of pressing rare earth alloy magnetic powder

Process and apparatus for supplying rare earth metal-based alloy po...

Rare earth magnet and method for manufacturing the same

Method for manufacturing rare earth magnet and powder compacting ap...

Method of pressing rare earth alloy magnetic powder