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Katsuhiko Yamazaki
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Saku-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic recording medium utilizing a back coat layer containing a...
Patent number
7,432,000
Issue date
Oct 7, 2008
TDK Corporation
Takayoshi Kuwajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
7,425,378
Issue date
Sep 16, 2008
TDK Corporation
Katsuhiko Yamazaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for manufacturing magnetic paint, method for manufacturing n...
Patent number
7,288,210
Issue date
Oct 30, 2007
TDK Corporation
Katsuhiko Yamazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for manufacturing magnetic paint, and magnetic recording medium
Patent number
7,160,481
Issue date
Jan 9, 2007
TDK Corporation
Katsuhiko Yamazaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
6,855,414
Issue date
Feb 15, 2005
TDK Corporation
Tsutomu Ide
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and process for producing the same
Patent number
6,821,602
Issue date
Nov 23, 2004
TDK Corporation
Shigeo Kurose
G11 - INFORMATION STORAGE
Information
Patent Grant
Process for producing a magnetic recording medium
Patent number
6,372,302
Issue date
Apr 16, 2002
TDK Corporation
Shigeo Kurose
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20080145710
Publication date
Jun 19, 2008
TDK Corporation
Takayoshi KUWAJIMA
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD FOR MANUFACTURING MAGNETIC PAINT, METHOD FOR MANUFACTURING N...
Publication number
20080017073
Publication date
Jan 24, 2008
TDK Corporation
Katsuhiko Yamazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for manufacturing magnetic recording medium
Publication number
20070231471
Publication date
Oct 4, 2007
TDK Corporation
Katsuhiko Yamazaki
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20070141402
Publication date
Jun 21, 2007
TDK Corporation
Takayoshi KUWAJIMA
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD OF MANUFACTURING A MAGNETIC RECORDING MEDIUM
Publication number
20070009655
Publication date
Jan 11, 2007
TDK Corporation
Katsuhiko Yamazaki
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20060292402
Publication date
Dec 28, 2006
TDK Corporation
Tsutomu IDE
G11 - INFORMATION STORAGE
Information
Patent Application
Radiation curing polyurethane resin for magnetic recording medium,...
Publication number
20060222906
Publication date
Oct 5, 2006
TDK Corporation
Hiroyuki Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Magnetic recording medium
Publication number
20060210839
Publication date
Sep 21, 2006
TDK Corporation
Tsutomu Ide
G11 - INFORMATION STORAGE
Information
Patent Application
Method for manufacturing magnetic paint, method for manufacturing n...
Publication number
20060124887
Publication date
Jun 15, 2006
TDK Corporation
Katsuhiko Yamazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Magnetic recording medium
Publication number
20060019127
Publication date
Jan 26, 2006
TDK Corporation
Katsuhiko Yamazaki
G11 - INFORMATION STORAGE
Information
Patent Application
Substrate for optical disk provided with hard-coating layer and met...
Publication number
20050017384
Publication date
Jan 27, 2005
Kiminori Tamai
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Magnetic recording medium
Publication number
20040214048
Publication date
Oct 28, 2004
TDK Corporation
Tsutomu Ide
G11 - INFORMATION STORAGE
Information
Patent Application
Method for manufacturing magnetic paint, and magnetic recording medium
Publication number
20040185303
Publication date
Sep 23, 2004
TDK Corporation
Katsuhiko Yamazaki
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium
Publication number
20040072033
Publication date
Apr 15, 2004
TDK Corporation
Tsutomu Ide
G11 - INFORMATION STORAGE
Information
Patent Application
Method for manufacturing magnetic paint, method for manufacturing n...
Publication number
20040013795
Publication date
Jan 22, 2004
TDK Corporation
Katsuhiko Yamazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Magnetic recording medium and process for producing the same
Publication number
20020102439
Publication date
Aug 1, 2002
Shigeo Kurose
G11 - INFORMATION STORAGE