Title:
【発明の名称】光ディスク原盤露光装置
Document Type and Number:
Japanese Patent JP2698148
Kind Code:
B2
Inventors:
Yuji Ito
Application Number:
JP3707889A
Publication Date:
January 19, 1998
Filing Date:
February 16, 1989
Export Citation:
Assignee:
株式会社リコー
International Classes:
B29D17/00; G11B7/26; (IPC1-7): G11B7/26; B29D17/00
Attorney, Agent or Firm:
Kabayama Toru