Yoshifumi Shigeta

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Bizen, JP

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Patents Grantslast 30 patents

Information Patent Grant
Slab continuous casting apparatus
- Patent number 10,183,326
- Issue date Jan 22, 2019
- Shinagawa Refractories Co., Ltd.
- Kenji Yamamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Slab continuous casting apparatus
- Patent number 10,029,303
- Issue date Jul 24, 2018
- Shinagawa Refractories Co., Ltd.
- Kenji Yamamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Slide valve apparatus for automatic application of surface pressure
- Patent number 9,505,056
- Issue date Nov 29, 2016
- SHINAGAWA REFRACTORIES CO. LTD.
- Kenji Yamamoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Inert gas injecting plate brick or insert nozzle brick for use in a...
- Patent number 5,613,545
- Issue date Mar 25, 1997
- Shinagawa Refractories Co. Ltd.
- Takashi Otsuka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Discharge regulator of molten metal
- Patent number 5,316,271
- Issue date May 31, 1994
- Shinagawa Refractories Co., Ltd.
- Takashi Otsuka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Clamping and fixing apparatus for a refractory-made plate for a sli...
- Patent number 4,840,296
- Issue date Jun 20, 1989
- Shinagawa Refractories Co., Ltd.
- Takashi Otsuka
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
SLAB CONTINUOUS CASTING APPARATUS
- Publication number 20170368597
- Publication date Dec 28, 2017
- SHINAGAWA REFRACTORIES CO., LTD.
- Kenji YAMAMOTO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SLAB CONTINUOUS CASTING APPARATUS
- Publication number 20170014898
- Publication date Jan 19, 2017
- SHINAGAWA REFRACTORIES CO., LTD.
- Kenji YAMAMOTO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SLIDE VALVE APPARATUS FOR AUTOMATIC APPLICATION OF SURFACE PRESSURE
- Publication number 20150076385
- Publication date Mar 19, 2015
- SHINAGAWA REFRACTORIES CO., LTD.
- Kenji Yamamoto
- B22 - CASTING POWDER METALLURGY