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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
5143794
Issue Dt:
09/01/1992
Application #:
07391181
Filing Dt:
08/08/1989
Inventors:
HIROYUKI SUZUKI, YOSHIHIRO SHIROISHI, SADAO HISHIYAMA, TOMOYUKI OHNO, YOTSUO YAHISA et al
Title:
MAGNETIC RECORDING MEDIA FOR LONGITUDINAL RECORDING, PROCESS FOR PRODUCING THE SAME AND MAGNETIC MEMORY APPARATUS
Assignment: 1
Reel/Frame:
005111/0369Recorded: 08/08/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
SUZUKI, HIROYUKI
Exec Dt:
07/31/1989
SHIROISHI, YOSHIHIRO
Exec Dt:
07/31/1989
HISHIYAMA, SADAO
Exec Dt:
07/31/1989
OHNO, TOMOYUKI
Exec Dt:
07/31/1989
YAHISA, YOTSUO
Exec Dt:
07/31/1989
MATSUDA, YOSHIBUMI
Exec Dt:
07/31/1989
TSUMITA, NORIKAZU
Exec Dt:
07/31/1989
OHURA, MASAKI
Exec Dt:
07/31/1989
SHIRAKURA, TAKAAKI
Exec Dt:
07/31/1989
SHIGE, NORIYUKI
Exec Dt:
07/31/1989
TAKAGI, KAZUMASA
Exec Dt:
07/31/1989
Assignee:
HITACHI, LTD., A CORP OF JAPAN
6 KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
FAY, SHARPE, BEALL, FAGAN,
MINNICH & MC KEE
1100 SUPERIOR AVENUE
SUITE 700
CLEVELAND, OH 44114-2518
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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