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Tetsuo Oka
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Otsu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Integrated mask and method and apparatus for manufacturing organic...
Patent number
7,396,558
Issue date
Jul 8, 2008
Toray Industries, Inc.
Shigeo Fujimori
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Polishing pad
Patent number
6,705,934
Issue date
Mar 16, 2004
Toray Industries, Inc.
Kuniyasu Shiro
B24 - GRINDING POLISHING
Information
Patent Grant
Display device having a polyimide insulating layer
Patent number
6,696,112
Issue date
Feb 24, 2004
Toray Industries, Inc.
Ryoji Okuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polishing pad and polishing device
Patent number
6,362,107
Issue date
Mar 26, 2002
Toray Industries, Inc.
Kuniyasu Shiro
B24 - GRINDING POLISHING
Information
Patent Grant
Process for preparation of vertical magnetic recording medium
Patent number
4,888,211
Issue date
Dec 19, 1989
Toray Industries, Inc.
Tetsuo Oka
G11 - INFORMATION STORAGE
Information
Patent Grant
Vertical magnetic recording medium
Patent number
4,726,988
Issue date
Feb 23, 1988
Toray Industries, Inc.
Tetsuo Oka
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Display
Publication number
20020162998
Publication date
Nov 7, 2002
Ryoji Okuda
G02 - OPTICS
Information
Patent Application
Integrated mask and method and apparatus for manufacturing organic...
Publication number
20020102754
Publication date
Aug 1, 2002
Shigeo Fujimori
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...