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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
7977704
Issue Dt:
07/12/2011
Application #:
12320497
Filing Dt:
01/27/2009
Publication #:
20090189181
Pub Dt:
07/30/2009
Inventors:
Masaki Koyama, Yoshifumi Okabe, Makoto Asai, Takeshi Fujii, Koh Yoshikawa
Title:
SEMICONDUCTOR DEVICE HAVING INSULATED GATE SEMICONDUCTOR ELEMENT, AND INSULATED GATE BIPOLAR TRANSISTOR
Assignment: 1
Reel/Frame:
022437/0816Recorded: 03/17/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KOYAMA, MASAKI
Exec Dt:
01/28/2009
OKABE, YOSHIFUMI
Exec Dt:
01/28/2009
ASAI, MAKOTO
Exec Dt:
01/29/2009
FUJII, TAKESHI
Exec Dt:
02/05/2009
YOSHIKAWA, KOH
Exec Dt:
02/05/2009
Assignees:
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD.
11-2, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-0032
Correspondent:
DAVID G. POSZ
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE, SUITE 101
RESTON, VA 20191
Assignment: 2
Reel/Frame:
024006/0481Recorded: 03/02/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD. (CO-OWNERSHIP)
Exec Dt:
09/30/2009
Assignee:
FUJI ELECTRIC SYSTEMS CO., LTD. (CO-OWNERSHIP)
11-2, OSAKA 1-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-0032
Correspondent:
DAVID J. CUSHING
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:
024016/0778Recorded: 03/03/2010Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 024006 FRAME 0481. ASSIGNOR(S) HEREBY CONFIRMS THE FUJI ELECTRIC SYSTEMS CO., LTD. (CO-OWNERSHIP) 11-2, OSAKI 1-CHOME SHINAGAWA-KU, TOKYO JAPAN 141-0032.
Assignor:
FUJI ELECTRIC DEVICE TECHNOLOGY CO., LTD. (CO-OWNERSHIP)
Exec Dt:
09/30/2009
Assignee:
FUIJ ELECTRIC SYSTEMS CO., LTD. (CO-OWNERSHIP)
11-2, OSAKI 1-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-0032
Correspondent:
DAVID J. CUSHING
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:
026970/0872Recorded: 08/26/2011Pages: 28
Conveyance:
MERGER AND CHANGE OF NAME
Assignors:
FUJI ELECTRIC SYSTEMS CO., LTD. (FES)
Exec Dt:
04/01/2011
FUJI TECHNOSURVEY CO., LTD. (MERGER BY ABSORPTION)
Exec Dt:
04/01/2011
Assignee:
FUJI ELECTRIC CO., LTD.
1-1, TANABESHINDEN, KAWASAKI-KU
KAWASAKI-SHI, JAPAN
Correspondent:
ROSSI, KIMMS & MCDOWELL
20609 GORDON PARK SQUARE
SUITE 150
ASHBURN, VA 20147

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