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Masahiko Sekiya
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Hino, JP
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Patents Grants
last 30 patents
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Patent Grant
Luminescent sheet having see-through property, luminescent decorati...
Patent number
8,758,883
Issue date
Jun 24, 2014
Lintec Corporation
Shigeto Okuji
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Magneto-optical recording medium
Patent number
5,786,078
Issue date
Jul 28, 1998
Teijin Limited
Masahiko Sekiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-optical recording medium
Patent number
5,665,468
Issue date
Sep 9, 1997
Teijin Limited
Masahiko Sekiya
G11 - INFORMATION STORAGE
Information
Patent Grant
Magneto-optical recording medium
Patent number
5,633,746
Issue date
May 27, 1997
Teijin Limited
Masahiko Sekiya
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Information
Patent Grant
Magneto-optical recording medium comprising a specified substrate
Patent number
5,614,287
Issue date
Mar 25, 1997
Teijin Limited
Masahiko Sekiya
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Information
Patent Grant
Magneto-optical recording medium
Patent number
5,512,364
Issue date
Apr 30, 1996
Teijin Limited
Kiyoshi Chiba
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Information
Patent Grant
Magneto-optical recording medium
Patent number
5,492,773
Issue date
Feb 20, 1996
Teijin Limited
Masahiko Sekiya
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Information
Patent Grant
Optical recording medium
Patent number
5,192,626
Issue date
Mar 9, 1993
Teijin Limited
Masahiko Sekiya
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Patents Applications
last 30 patents
Information
Patent Application
LUMINESCENT SHEET AND METHOD OF PRODUCING THE SAME
Publication number
20080182069
Publication date
Jul 31, 2008
Lintec Corporation
Shinichi Hoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LUMINESCENT SHEET HAVING SEE-THROUGH PROPERTY, LUMINESCENT DECORATI...
Publication number
20080118704
Publication date
May 22, 2008
LINTEC CORPORATION
Shigeto OKUJI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LUMINESCENT SHEET HAVING SEE-THROUGH PROPERTY, LUMINESCENT DECORATI...
Publication number
20080090030
Publication date
Apr 17, 2008
Lintec Corporation
Shigeto OKUJI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Protective film for optical disks and optical disk using the same
Publication number
20060153057
Publication date
Jul 13, 2006
Lintec Corporation
Sou Miyata
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