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Patent Searching and Data


Title:
【発明の名称】光記録媒体およびこの媒体を用いた情報記録消去方法
Document Type and Number:
Japanese Patent JP2584122
Kind Code:
B2
Inventors:
ISHIBASHI HIROMICHI
MORYA MITSURO
Application Number:
JP26564490A
Publication Date:
February 19, 1997
Filing Date:
October 02, 1990
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G11B11/10; G11B7/00; G11B7/004; G11B7/0055; G11B7/30; G11B11/105; (IPC1-7): G11B7/00; G11B11/10
Domestic Patent References:
JP6396739A
JP2236823A
JP1251371A
JP6449127A
JP5593538A
Attorney, Agent or Firm:
滝本 智之