Youhei Enjo

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cast product having alumina barrier layer
- Patent number 11,072,847
- Issue date Jul 27, 2021
- Kubota Corporation
- Youhei Enjo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cast product having alumina barrier layer
- Patent number 8,431,230
- Issue date Apr 30, 2013
- Kubota Corporation
- Makoto Takahashi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
CAST PRODUCT HAVING ALUMINA BARRIER LAYER
- Publication number 20140205802
- Publication date Jul 24, 2014
- KUBOTA CORPORATION
- YOUHEI ENJO
- C21 - METALLURGY OF IRON
Information Patent Application
CAST PRODUCT HAVING ALUMINA BARRIER LAYER
- Publication number 20110318593
- Publication date Dec 29, 2011
- Kubota Corporation
- Makoto Takahashi
- C21 - METALLURGY OF IRON