Kenji Mitsui

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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
Information Patent Grant
Slide gate valve unit for casting machine
- Patent number 7,455,201
- Issue date Nov 25, 2008
- Shinagawa Refractories Co., Ltd.
- Kenji Mitsui
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Surface pressure load device of slide valve
- Patent number 7,258,256
- Issue date Aug 21, 2007
- 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
Information Patent Application
Slide Gate Valve Unit for Casting Machine
- Publication number 20070267591
- Publication date Nov 22, 2007
- Kenji Mitsui
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Surface pressure load device of slide valve
- Publication number 20070080312
- Publication date Apr 12, 2007
- SURFACE PRESSURE LOAD DEVICE OF SLIDE VALVE
- Kenji Mitsui
- B22 - CASTING POWDER METALLURGY