Title:
【発明の名称】ホログラムを用いた画像読み取り装置
Document Type and Number:
Japanese Patent JP3372290
Kind Code:
B2
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Inventors:
Nobuhiko Ichikawa
Yukio Taniguchi
Minoru Utsumi
Yukio Taniguchi
Minoru Utsumi
Application Number:
JP10422893A
Publication Date:
January 27, 2003
Filing Date:
April 30, 1993
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
G02B5/32; G02B27/00; H04N1/028; (IPC1-7): G02B27/00; G02B5/32; H04N1/028
Domestic Patent References:
JP580273A |
Attorney, Agent or Firm:
Masanobu Ebikawa (7 others)