Hiroaki Morii

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Slide valve device for automatic surface pressure application
- Patent number 8,002,155
- Issue date Aug 23, 2011
- Shinagawa Refractories Co., Ltd.
- Kenji Mitsui
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Slide Valve Device for automatic Surface Pressure Application
- Publication number 20090184139
- Publication date Jul 23, 2009
- SHINAGAWA REFRACTORIES CO., LTD.
- Kenji Mitsui
- B22 - CASTING POWDER METALLURGY