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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/23/1988
Application #:
06743411
Filing Dt:
06/11/1985
Inventor:
MIKIO HATAKEYAMA
Title:
SEMICONDUCTOR DEVICE WITH HIGH BREAKDOWN VOLTAGE VERTICAL TRANSISTOR AND FABRICATING METHOD THEREFOR
Assignment: 1
Reel/Frame:
004419/0074Recorded: 06/11/1985Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/31/1985
Assignee:
33-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
Correspondent:
PLATON N. MANDROS
BURNS, DOANE, SWECKER AND MATHIS
GEORGE MASON BLDG.,P.O. BOX 1404
WASINGTON AND PRINCE STS.
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:
013758/0440Recorded: 02/25/2003Pages: 30
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/01/2002
Assignee:
1753 SHIMONUMABE, NAKAHARA-KU
KAWASAKI, KANAGAWA 211-8668, JAPAN
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037

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