Akira Nishihira

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Molten-metal transferring ladle and molten-metal tapping method
- Patent number 7,354,547
- Issue date Apr 8, 2008
- Nippon Crucible Co., Ltd.
- Bunji Ukaji
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Molten-metal transferring ladle and molten-metal tapping method
- Publication number 20060119024
- Publication date Jun 8, 2006
- NIPPON CRUCIBLE CO., LTD.
- Bunji Ukaji
- B22 - CASTING POWDER METALLURGY