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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
10/05/1993
Application #:
07513079
Filing Dt:
04/12/1990
Inventors:
KYOSUKE YOSHIMOTO, OSAMU ITO, KIMIYUKI KOYANAGI, KYOJI SHIMODA, YOSHIKI NAKAJIMA et al
Title:
TECHNIQUES FOR CONTROLLING BEAM POSITION AND FOCUS IN OPTICAL DISK DRIVES
Assignment: 1
Reel/Frame:
005403/0637Recorded: 08/10/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/11/1990
Exec Dt:
07/11/1990
Exec Dt:
07/11/1990
Exec Dt:
07/11/1990
Exec Dt:
07/11/1990
Exec Dt:
07/11/1990
Assignee:
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
A JAPANESE CORP.
TOKYO, JAPAN
Correspondent:
WOLF, GREENFIELD & SACKS
600 ATLANTIC AVE.
BOSTON, MA 02210

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