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Keijiro Shigeru
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Funabashi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Anti-fouling coating film, glass ceramic product, coating material...
Patent number
11,802,086
Issue date
Oct 31, 2023
Sumitomo Osaka Cement Co., Ltd.
Daisaku Maeda
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method of manufacturing dishwasher
Patent number
10,480,081
Issue date
Nov 19, 2019
Sumitomo Osaka Cement Co., Ltd.
Keijiro Shigeru
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cooking device and method of manufacture of the same
Patent number
8,709,616
Issue date
Apr 29, 2014
Sumitomo Osaka Cement, Co., Ltd.
Keijiro Shigeru
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hydrophilic film, process for producing same, and coating material...
Patent number
8,404,307
Issue date
Mar 26, 2013
Sumitomo Osaka Cement Co., Ltd.
Keijiro Shigeru
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Antibacterial, antifungal or antialgal article and process for prod...
Patent number
6,509,057
Issue date
Jan 21, 2003
Sumitomo Osaka Cement, Co., Ltd.
Keijiro Shigeru
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Method of producing antimicrobial metal articles and antimicrobial...
Patent number
6,180,162
Issue date
Jan 30, 2001
Sumitomo Osaka Cement Co., Ltd.
Keijiro Shigeru
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Anti-bacterial and anti-fungal ceramic product
Patent number
5,882,808
Issue date
Mar 16, 1999
Sumitomo Osaka Cement Co., Ltd.
Takashi Oku
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Anti-bacterial and anti-fungal glaze composition for ceramic products
Patent number
5,807,641
Issue date
Sep 15, 1998
Sumitomo Osaka Cement Co., Ltd.
Takashi Oku
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Sintered alumina article with high flexural strength and process fo...
Patent number
4,996,177
Issue date
Feb 26, 1991
Sumitomo Cement Co., Ltd.
Shigehide Takagi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
ANTI-FOULING COATING FILM, GLASS CERAMIC PRODUCT, COATING MATERIAL...
Publication number
20220220037
Publication date
Jul 14, 2022
Sumitomo Osaka Cement Co., Ltd.
Daisaku MAEDA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHOD OF MANUFACTURING DISHWASHER
Publication number
20180282876
Publication date
Oct 4, 2018
Sumitomo Osaka Cement Co., Ltd.
Keijiro SHIGERU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
POROUS ARTICLE AND METHOD OF PRODUCING THE SAME
Publication number
20150210600
Publication date
Jul 30, 2015
Sumitomo Osaka Cement Co., Ltd.
Keijiro Shigeru
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
SANITARY WARE AND PROCESS FOR PRODUCTION THEREOF
Publication number
20100227177
Publication date
Sep 9, 2010
Sumitomo Osaka Cement Co., Ltd.
Keijiro Shigeru
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
COOKING DEVICE AND METHOD OF MANUFACTURE OF THE SAME
Publication number
20100101429
Publication date
Apr 29, 2010
Keijiro Shigeru
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HYDROPHILIC FILM, PROCESS FOR PRODUCING SAME, AND COATING MATERIAL...
Publication number
20090176024
Publication date
Jul 9, 2009
Sumitomo Osaka Cement Co., Ltd.
Keijiro Shigeru
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method for Manufacturing Water-Using Household Equipment and Water-...
Publication number
20080233408
Publication date
Sep 25, 2008
Katsutoshi Obata
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Hydrophilic film, process for producing the same, and paint for for...
Publication number
20050154112
Publication date
Jul 14, 2005
SUMITOMO OSAKA CEMENT CO.,
Keijiro Shigeru
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Antibacterial, antifungal or antialgal article and process for prod...
Publication number
20020001604
Publication date
Jan 3, 2002
Keijiro Shigeru
C03 - GLASS MINERAL OR SLAG WOOL