Noriko Morioka

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Case hardened gear and method of producing the same
- Patent number 7,691,213
- Issue date Apr 6, 2010
- Komatsu Ltd.
- Takemori Takayama
- C21 - METALLURGY OF IRON
Information Patent Grant
Rolling element and method of producing the same
- Patent number 7,422,643
- Issue date Sep 9, 2008
- Komatsu Ltd.
- Takemori Takayama
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Rolling element and method of producing the same
- Publication number 20060021679
- Publication date Feb 2, 2006
- Komatsu Ltd.
- Takemori Takayama
- C21 - METALLURGY OF IRON
Information Patent Application
Rolling elements
- Publication number 20050247377
- Publication date Nov 10, 2005
- Komatsu Ltd.
- Takemori Takayama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Rolling elements
- Publication number 20050241734
- Publication date Nov 3, 2005
- Komatsu Ltd.
- Takemori Takayama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Rolling element and method of producing the same
- Publication number 20040256029
- Publication date Dec 23, 2004
- Komatsu Ltd.
- Takemori Takayama
- C21 - METALLURGY OF IRON
Information Patent Application
Rolling elements
- Publication number 20040035499
- Publication date Feb 26, 2004
- Komatsu Ltd.
- Takemori Takayama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...