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Koichi Sogabe
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Itami-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Oxide sintered body and method for manufacturing the same, sputteri...
Patent number
10,480,060
Issue date
Nov 19, 2019
Sumitomo Electric Industries, Ltd
Miki Miyanaga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Oxide sintered body and semiconductor device
Patent number
10,087,517
Issue date
Oct 2, 2018
Sumitomo Electric Industries, Ltd
Miki Miyanaga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Oxide sintered body and method for manufacturing the same, sputteri...
Patent number
9,957,604
Issue date
May 1, 2018
Sumitomo Electric Industries, Ltd
Miki Miyanaga
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Oil pump
Patent number
6,402,488
Issue date
Jun 11, 2002
Sumitomo Electric Industries, Ltd.
Kenichi Watanabe
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Joint body of aluminum and silicon nitride and method of preparing...
Patent number
5,904,993
Issue date
May 18, 1999
Sumitomo Electric Industries, Ltd.
Hisao Takeuchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Silicon nitride sintered body
Patent number
5,399,536
Issue date
Mar 21, 1995
Sumitomo Electric Industries, Ltd.
Akira Yamakawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Composite ceramic powder and production process thereof
Patent number
5,356,842
Issue date
Oct 18, 1994
Sumitomo Electric Industries, Ltd.
Akira Yamakawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Sintered body of aluminum nitride
Patent number
5,293,509
Issue date
Mar 8, 1994
Sumitomo Electric Industries, Ltd.
Akira Yamakawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Sintered body of aluminum nitride
Patent number
5,264,388
Issue date
Nov 23, 1993
Sumitomo Electric Industries, Inc.
Akira Yamakawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Sintered body of aluminum nitride
Patent number
5,219,803
Issue date
Jun 15, 1993
Sumitomo Electric Industries, Ltd.
Akira Yamakawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Glass-aluminum nitride composite material
Patent number
5,214,005
Issue date
May 25, 1993
Sumitomo Electric Industries, Ltd.
Akira Yamakawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Silicon nitride sintered body and process for producing the same
Patent number
5,173,458
Issue date
Dec 22, 1992
Sumitomo Electric Industries, Ltd.
Takao Nishioka
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Heat-conductive aluminum nitride sintered body and method of manufa...
Patent number
5,085,923
Issue date
Feb 4, 1992
Sumitomo Electric Industries, Ltd.
Akira Yamakawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Heat-conductive aluminum nitride sintered body and method of manufa...
Patent number
5,034,357
Issue date
Jul 23, 1991
Sumitomo Electric Industries, Ltd.
Akira Yamakawa
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
OXIDE SINTERED BODY AND METHOD FOR MANUFACTURING THE SAME, SPUTTERI...
Publication number
20190093211
Publication date
Mar 28, 2019
Sumitomo Electric Industries, Ltd.
Miki MIYANAGA
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
AlN SINTERED COMPACT, AlN SUBSTRATE AND METHOD OF PRODUCING AlN SUB...
Publication number
20170152425
Publication date
Jun 1, 2017
Sumitomo Electric Industries, Ltd.
Hideaki Awata
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
OXIDE SINTERED BODY AND SEMICONDUCTOR DEVICE
Publication number
20170029933
Publication date
Feb 2, 2017
Sumitomo Electric Industries, Ltd.
Miki Miyanaga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
OXIDE SINTERED BODY AND METHOD FOR MANUFACTURING THE SAME, SPUTTERI...
Publication number
20170022602
Publication date
Jan 26, 2017
Sumitomo Electric Industries, Ltd.
Miki MIYANAGA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
OXIDE SINTERED BODY AND METHOD FOR MANUFACTURING THE SAME, SPUTTERI...
Publication number
20160251264
Publication date
Sep 1, 2016
Sumitomo Electric Industries, Ltd.
Miki Miyanaga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Conductor
Publication number
20020022389
Publication date
Feb 21, 2002
Takeshi Hikata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Corrosion-resistant conductive member
Publication number
20020006512
Publication date
Jan 17, 2002
Takeshi Hikata
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Oil pump
Publication number
20010016173
Publication date
Aug 23, 2001
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Kenichi Watanabe
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...