Title:
【発明の名称】光ディスクの検査方法
Document Type and Number:
Japanese Patent JP2663466
Kind Code:
B2
Inventors:
HORIGOME HIDEYOSHI
TSUCHA HIROKI
TSUCHA HIROKI
Application Number:
JP30190487A
Publication Date:
October 15, 1997
Filing Date:
November 30, 1987
Export Citation:
Assignee:
SONII KK
International Classes:
G01M11/00; G11B7/26; G11B11/10; G11B11/105; (IPC1-7): G01M11/00; G11B11/10
Domestic Patent References:
| JP6412242A | ||||
| JP62120645A | ||||
| JP62174638A |
Attorney, Agent or Firm:
Hidekuma Matsukuma