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Shigehiko Tahara
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Tokyo, JP
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last 30 patents
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Patent Grant
Subject plate for recording holograms, hologram-making method, and...
Patent number
6,309,735
Issue date
Oct 30, 2001
Dai Nippon Printing Co., Ltd.
Kenji Ueda
G02 - OPTICS
Information
Patent Grant
Recorded volume holograms with multiple adhesive layers
Patent number
6,127,067
Issue date
Oct 3, 2000
Dai Nippon Printing Co., Ltd.
Kenji Ueda
G02 - OPTICS
Information
Patent Grant
Information-recorded media and methods for reading the information
Patent number
5,856,048
Issue date
Jan 5, 1999
Dai Nippon Printing Co., Ltd.
Shigehiko Tahara
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Subject plate for recording holograms, holograms-making method, and...
Patent number
5,843,598
Issue date
Dec 1, 1998
Dai Nippon Printing Co., Ltd.
Kenji Ueda
G02 - OPTICS
Information
Patent Grant
Transfer foil having reflecting layer with surface relief pattern r...
Patent number
5,744,219
Issue date
Apr 28, 1998
Dai Nippon Printing Co., Ltd.
Shigehiko Tahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multiply recorded hologram for security
Patent number
5,319,476
Issue date
Jun 7, 1994
Dai Nippon Printing Co., Ltd.
Satoshi Yamazaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Transfer foil having reflecting layer with fine dimple pattern reco...
Patent number
5,300,169
Issue date
Apr 5, 1994
Dai Nippon Printing Co., Ltd.
Shigehiko Tahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Transparent reflection-type
Patent number
4,856,857
Issue date
Aug 15, 1989
Dai Nippon Insatsu Kabushiki Kaisha
Satoshi Takeuchi
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER