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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
5504646
Issue Dt:
04/02/1996
Application #:
08077874
Filing Dt:
06/18/1993
Inventors:
HIDEAKI TANAKA, KENICHI GOMI, YOSHIHIKO MIYAKE, SIGERU SANO, YOUICHI INOMATA et al
Title:
MAGNETIC DISK INCLUDING PROTECTIVE LAYER HAVING SURFACE WITH PROTRUSIONS, AND MAGNETIC DISK APPARATUS INCLUDING THE MAGNETIC DISK
Assignment: 1
Reel/Frame:
006622/0457Recorded: 07/22/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
TANAKA, HIDEAKI
Exec Dt:
07/05/1993
GOMI, KENICHI
Exec Dt:
07/05/1993
MIYAKE, YOSHIHIKO
Exec Dt:
07/05/1993
SANO, SIGERU
Exec Dt:
07/05/1993
INOMATA, YOUICHI
Exec Dt:
07/05/1993
YASHIKI, HIROSHI
Exec Dt:
07/05/1993
KATO, YOSHIKI
Exec Dt:
07/05/1993
OHURA, MASAKI
Exec Dt:
07/05/1993
Assignee:
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Correspondent:
MELVIN KRAUS
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVENUE, N.W., STE. 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
014675/0272Recorded: 10/31/2003Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HITACHI, LTD.
Exec Dt:
10/27/2003
Assignee:
HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD.
2880, KOZU, ODAWARA-SHI,
KANAGAWA, JAPAN
Correspondent:
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 N. SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209

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