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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for continuous slab casting
Patent number
10,239,119
Issue date
Mar 26, 2019
Shinagawa Refractories Co., Ltd.
Kenji Yamamoto
B22 - CASTING POWDER METALLURGY
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
Slide valve apparatus for automatic application of surface pressure...
Patent number
8,539,977
Issue date
Sep 24, 2013
Shinagawa Refractories Co., Ltd.
Kenji Yamamoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Submerged nozzle supporting-replacing mechanism
Patent number
8,490,841
Issue date
Jul 23, 2013
Shinagawa Refractories Co., Ltd.
Kenji Yamamoto
B22 - CASTING POWDER METALLURGY
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
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
Immersion nozzle exchanging apparatus
Patent number
5,238,158
Issue date
Aug 24, 1993
Shinagawa Refractories Co., Ltd.
Kenji Yamamoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Opening element for an insert nozzle of a slide gate valve apparatu...
Patent number
4,913,314
Issue date
Apr 3, 1990
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 Applications
last 30 patents
Information
Patent Application
APPARATUS FOR CONTINUOUS SLAB CASTING
Publication number
20180236530
Publication date
Aug 23, 2018
SHINAGAWA REFRACTORIES CO., LTD.
Kenji YAMAMOTO
B22 - CASTING POWDER METALLURGY
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
Information
Patent Application
SLIDE VALVE APPARATUS FOR AUTOMATIC APPLICATION OF SURFACE PRESSURE...
Publication number
20120175542
Publication date
Jul 12, 2012
Kenji Yamamoto
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SUBMERGED NOZZLE SUPPORTING-REPLACING MECHANISM, AND LOWER-NOZZLE/D...
Publication number
20100251533
Publication date
Oct 7, 2010
Kenji Yamamoto
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SUBMERGED NOZZLE SUPPORTING-REPLACING MECHANISM
Publication number
20100242245
Publication date
Sep 30, 2010
Kenji Yamamoto
B22 - CASTING POWDER METALLURGY
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