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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
5642252
Issue Dt:
06/24/1997
Application #:
08288729
Filing Dt:
08/15/1994
Inventors:
KOZO SAKAMOTO, ISAO YOSHIDA, SHIGEO OTAKA, TETSUO IIJIMA, HARUTORA SHONO, KEN UCHIDA et al
Title:
INSULATED GATE SEMICONDUCTOR DEVICE AND DRIVING CIRCUIT DEVICE AND ELECTRONIC SYSTEM BOTH USING THE SAME
Assignment: 1
Reel/Frame:
008291/0479Recorded: 12/19/1996Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SAKAMOTO, KOZO
Exec Dt:
08/24/1994
YOSHIDA, ISAO
Exec Dt:
08/24/1994
OTAKA, SHIGEO
Exec Dt:
08/24/1994
IIJIMA, TETSUO
Exec Dt:
08/24/1994
SHONO, HARUTORA
Exec Dt:
08/24/1994
UCHIDA, KEN
Exec Dt:
08/24/1994
KOBAYASHI, MASAYOSHI
Exec Dt:
08/24/1994
TSUNODA, HIDEKI
Exec Dt:
08/24/1994
Assignees:
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN
HITACHI ULSI ENGINEERING CORP.
CHIYODA-KU
KODAIRA-SHI
TOKYO, JAPAN
Correspondent:
FAY, SHARPE, BEALL ET AL.
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 2
Reel/Frame:
026109/0976Recorded: 03/25/2011Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HITACHI, LTD.
Exec Dt:
03/07/2011
Assignee:
RENESAS ELECTRONICS CORPORATION
1753 SHIMONUMABE, NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8668, JAPAN
Correspondent:
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH ST., SUITE 1800
ARLINGTON, VA 22209

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