Title:
【発明の名称】光情報記憶媒体用基板の製造方法及びその方法に使用する成型ローラ
Document Type and Number:
Japanese Patent JP2622871
Kind Code:
B2
Inventors:
Tetsuya Sato
Application Number:
JP27441388A
Publication Date:
June 25, 1997
Filing Date:
November 01, 1988
Export Citation:
Assignee:
Canon Inc
International Classes:
B29C59/04; B29C43/22; B29C59/00; B29D17/00; G11B7/26; B29L17/00; (IPC1-7): G11B7/26; B29C59/04; B29D17/00
Domestic Patent References:
| JP5686721A |
Attorney, Agent or Firm:
Tokuhiro Watanabe