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Patent Searching and Data


Title:
【発明の名称】情報記録装置
Document Type and Number:
Japanese Patent JP3031500
Kind Code:
B2
Inventors:
Hidetoshi Tachimichi
Manabu Yamamoto
Application Number:
JP23495291A
Publication Date:
April 10, 2000
Filing Date:
September 13, 1991
Export Citation:
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Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G02F1/33; G03H1/04; (IPC1-7): G03H1/04; G02F1/33
Domestic Patent References:
JP5590984A
JP6137632B2
Other References:
【文献】Applied Optics,Vol.13,No.4(1974)p.808-p.818
Attorney, Agent or Firm:
Takehiko Suzue