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Akio Matsumoto
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Fukuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Composite material and method of manufacturing the same
Patent number
7,833,921
Issue date
Nov 16, 2010
Toto Ltd.
Akio Matsumoto
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of producing a carbide sintered compact
Patent number
7,288,222
Issue date
Oct 30, 2007
Toto Ltd.
Akio Matsumoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Mold for use in slip casting method, and method of manufacturing op...
Patent number
6,866,803
Issue date
Mar 15, 2005
Toto Ltd.
Akio Matsumoto
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Ceramics, ceramic blank, manufacturing method thereof, sanitary ear...
Patent number
6,242,117
Issue date
Jun 5, 2001
Toto Ltd.
Naoki Koga
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of slip casting powdery material, using a water resistant mo...
Patent number
6,165,398
Issue date
Dec 26, 2000
Toto Ltd.
Akio Matsumoto
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method for preparing high strength and high thermal shock-resistant...
Patent number
6,107,223
Issue date
Aug 22, 2000
Toto Ltd.
Naoki Koga
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Mold for pressure-cast-molding a ceramic article formed from an ope...
Patent number
5,522,717
Issue date
Jun 4, 1996
Toto Ltd.
Akio Matsumoto
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Slip casting method for manufacturing ceramic articles
Patent number
5,514,316
Issue date
May 7, 1996
Toto Ltd.
Tatsuhiro Kosugi
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Vitreous china, method for preparing the vitreous china, sanitary-w...
Patent number
5,372,976
Issue date
Dec 13, 1994
Toto Ltd.
Akio Matsumoto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method of manufacturing powder molding
Patent number
5,346,660
Issue date
Sep 13, 1994
Toto Ltd.
Akio Matsumoto
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of producing porous material having open pores
Patent number
5,242,635
Issue date
Sep 7, 1993
Toto Ltd.
Akio Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mold used in pressure casting ceramic articles
Patent number
5,069,609
Issue date
Dec 3, 1991
Toto Ltd.
Haruyuki Ito
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method for making porous mold for pressure slip casting
Patent number
4,913,868
Issue date
Apr 3, 1990
Toto Ltd.
Haruyuki Ito
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Mold used in pressure casting ceramic articles
Patent number
4,884,959
Issue date
Dec 5, 1989
Toto Ltd.
Haruyuki Ito
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Porous mold for pressure slip casting
Patent number
4,874,304
Issue date
Oct 17, 1989
Toto Ltd.
Haruyuki Ito
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method of making mold used in pressure slip casting
Patent number
4,844,853
Issue date
Jul 4, 1989
Toto Ltd.
Haruyuki Ito
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method of making mold used in pressure slip casting
Patent number
4,830,802
Issue date
May 16, 1989
Toto Ltd.
Haruyuki Ito
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method of producing porous material having open pores
Patent number
4,828,771
Issue date
May 9, 1989
Toto Ltd.
Noboru Kishima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of making mold used in slip casting process
Patent number
4,818,457
Issue date
Apr 4, 1989
Toto Ltd.
Haruyuki Ito
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method of producing porous material having open pores
Patent number
4,797,425
Issue date
Jan 10, 1989
Toto Ltd.
Noboru Kishima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Composite material and method of manufacturing the same
Publication number
20090295048
Publication date
Dec 3, 2009
TOTO LTD.
Akio Matsumoto
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Composite material of boron carbide . silicon carbide. silicon
Publication number
20090256112
Publication date
Oct 15, 2009
TOTO LTD.
Shogo Shimada
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Machineable glass ceramic and manufacturing method thereof
Publication number
20080254964
Publication date
Oct 16, 2008
TOTO LTD.
Shogo Shimada
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Method for wet forming of powder, method for producing powder sinte...
Publication number
20030013794
Publication date
Jan 16, 2003
Akio Matsumoto
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES