Tomoiku OTANI

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and machine of making rare-earth alloy granulated powder and...
- Patent number 7,931,756
- Issue date Apr 26, 2011
- Hitachi Metals, Ltd.
- Futoshi Kuniyoshi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for producing granulated powder of rare earth...
- Patent number 7,622,010
- Issue date Nov 24, 2009
- Hitachi Metals, Ltd.
- Futoshi Kuniyoshi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing corrosion-resistant rare earth metal-based per...
- Patent number 7,335,392
- Issue date Feb 26, 2008
- Neomax Co., Ltd.
- Kohshi Yoshimura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND MACHINE OF MAKING RARE-EARTH ALLOY GRANULATED POWDER AND...
- Publication number 20100021335
- Publication date Jan 28, 2010
- Hitachi Metals, Ltd.
- Futoshi KUNIYOSHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Corrosion-resistant rare earth metal-based permanent magnet
- Publication number 20080124567
- Publication date May 29, 2008
- NEOMAX CO., LTD.
- Kohshi Yoshimura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for producing corrosion-resistant rare earth based permanent...
- Publication number 20050233068
- Publication date Oct 20, 2005
- Kohshi Yoshimura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method and apparatus for producing granulated powder of rare earth...
- Publication number 20050006005
- Publication date Jan 13, 2005
- Futoshi Kuniyoshi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL