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Takeru Nakashima
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Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Joined product
Patent number
9,308,707
Issue date
Apr 12, 2016
Sumitomo Electric Industries, Ltd
Tomoyuki Ishida
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Diamond tool, synthetic single crystal diamond and method of synthe...
Patent number
7,404,399
Issue date
Jul 29, 2008
Sumitomo Electric Industries, Ltd
Hitoshi Sumiya
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Material for diamond sintered body die and diamond sintered body die
Patent number
7,131,314
Issue date
Nov 7, 2006
Sumitomo Electric Hardmetal Corp.
Minoru Yoshida
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Diamond sintered body and a process for the production of the same,...
Patent number
5,912,217
Issue date
Jun 15, 1999
Sumitomo Electric Industries, Ltd.
Hitoshi Sumiya
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of synthesizing single diamond crystals of high thermal cond...
Patent number
5,328,548
Issue date
Jul 12, 1994
Sumitomo Electric Industries, Ltd.
Kazuwo Tsuji
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hole-burning material and production thereof
Patent number
4,985,226
Issue date
Jan 15, 1991
Sumitomo Electric Industries, Ltd.
Shuichi Satoh
C30 - CRYSTAL GROWTH
Information
Patent Grant
Diamond laser crystal and method manufacturing the same
Patent number
4,950,625
Issue date
Aug 21, 1990
Sumitomo Electric Industries, Ltd.
Takeru Nakashima
C30 - CRYSTAL GROWTH
Information
Patent Grant
Diamond laser, method for producing the same, and method for activa...
Patent number
4,949,347
Issue date
Aug 14, 1990
Sumitomo Electric Industries, Ltd.
Shuichi Satoh
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
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Patent Application
JOINED PRODUCT
Publication number
20130236240
Publication date
Sep 12, 2013
Sumitomo Electric Industries, Ltd.
Tomoyuki Ishida
B32 - LAYERED PRODUCTS
Information
Patent Application
JOINED PRODUCT
Publication number
20120034474
Publication date
Feb 9, 2012
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Kimihiro Ozaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DIAMOND TOOL, SYNTHETIC SINGLE CRYSTAL DIAMOND AND METHOD OF SYNTHE...
Publication number
20070033810
Publication date
Feb 15, 2007
SUMITOMO ELECTRIC INDUSTRIES, LTD., OSAKA-SHI, JAPAN AND
Hitoshi Sumiya
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Material for diamond sintered body die and diamond sintered body die
Publication number
20050076897
Publication date
Apr 14, 2005
Minoru Yoshida
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...