Title:
【考案の名称】光学ヘッド装置
Document Type and Number:
Japanese Patent JP2553035
Kind Code:
Y2
Inventors:
Koji Suzuki
Naito Mine
Naito Mine
Application Number:
JP1688090U
Publication Date:
November 05, 1997
Filing Date:
February 22, 1990
Export Citation:
Assignee:
ソニー株式会社
International Classes:
G11B7/135; (IPC1-7): G11B7/135
Domestic Patent References:
| JP3127339A |
Attorney, Agent or Firm:
Fujiya Shiga (1 person outside)