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Patent Searching and Data


Title:
ホログラム記録再生装置
Document Type and Number:
Japanese Patent JP4224891
Kind Code:
B2
Inventors:
Hiroshi Suganuma
Application Number:
JP13767199A
Publication Date:
February 18, 2009
Filing Date:
May 18, 1999
Export Citation:
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Assignee:
ソニー株式会社
International Classes:
G11B7/00; G11B7/0065; G03H1/10; G11B7/135
Domestic Patent References:
JP5011675A
JP11282331A
JP11084269A
JP7049648A
Attorney, Agent or Firm:
Akira Koike
Eiichi Tamura
Seiji Iga