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Title:
【発明の名称】ジオキサジナフトペンタセン系誘導体及び該誘導体を使用した光学記録媒体
Document Type and Number:
Japanese Patent JPH0713193
Kind Code:
B2
Inventors:
Seiichi Hirakawa
Shuichi Maeda
Application Number:
JP3288487A
Publication Date:
February 15, 1995
Filing Date:
February 16, 1987
Export Citation:
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Assignee:
Seiichi Hirakawa
Mitsubishi Chemical Corporation
International Classes:
C09B5/02; C09B57/00; G11B7/24; G11B7/244; (IPC1-7): C09B5/02; C09B57/00; G11B7/24
Domestic Patent References:
JP6382790A
JP63148202A
Attorney, Agent or Firm:
Tsuyoshi Shigeno