Title:
【発明の名称】情報信号の記録方法
Document Type and Number:
Japanese Patent JP3028540
Kind Code:
B2
More Like This:
Inventors:
Youichiro Sako
Application Number:
JP33923689A
Publication Date:
April 04, 2000
Filing Date:
December 27, 1989
Export Citation:
Assignee:
ソニー株式会社
International Classes:
G11B23/36; G11B7/00; G11B20/12; (IPC1-7): G11B20/12; G11B7/00; G11B23/36
Domestic Patent References:
| JP188976A | ||||
| JP2189770A | ||||
| JP2235264A | ||||
| JP60229273A |
Attorney, Agent or Firm:
Hidemori Matsukuma