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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
7230680
Issue Dt:
06/12/2007
Application #:
10739275
Filing Dt:
12/19/2003
Publication #:
20040185662
Pub Dt:
09/23/2004
Inventors:
Tadahito Fujisawa, Soichi Inoue, Makoto Kobayashi, Masashi Ichikawa, Tsuneyuki Hagiwara et al
Title:
WAFER FLATNESS EVALUATION METHOD, WAFER FLATNESS EVALUATION APPARATUS CARRYING OUT THE EVALUATION METHOD, WAFER MANUFACTURING METHOD USING THE EVALUATION METHOD, WAFER QUALITY ASSURANCE METHOD USING THE EVALUATION METHOD, SEMICONDUCTOR DEVICE MANUFACTURING METHOD U
Assignment: 1
Reel/Frame:
015401/0995Recorded: 06/01/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
FUJISAWA, TADAHITO
Exec Dt:
02/27/2004
INOUE, SOICHI
Exec Dt:
02/27/2004
KOBAYASHI, MAKOTO
Exec Dt:
02/27/2004
ICHIKAWA, MASASHI
Exec Dt:
02/27/2004
HAGIWARA, TSUNEYUKI
Exec Dt:
01/07/2004
KODAMA, KENICHI
Exec Dt:
12/22/2003
Assignees:
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
SHIN-ETSU HANDOTAI CO., LTD.
4-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO 100-8331, JAPAN
NIKON CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8331
Correspondent:
FINNEGAN, HENDERSON, FARABOW, ET AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 2
Reel/Frame:
044384/0054Recorded: 12/13/2017Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
KABUSHIKI KAISHA TOSHIBA
Exec Dt:
12/05/2017
Assignee:
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-0023
Correspondent:
JOHN M MULCAHY
901 NEW YORK AVE, NW
WASHINGTON, DC 20001
Assignment: 3
Reel/Frame:
058785/0124Recorded: 01/20/2022Pages: 51
Conveyance:
MERGER AND CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
TOSHIBA MEMORY CORPORATION
Exec Dt:
08/01/2018
Newly Merged Entity Data
K.K. PANGEA
Exec Dt:
08/01/2018
Newly Merged Entity's New Name:
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:
058785/0197Recorded: 01/20/2022Pages: 61
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
TOSHIBA MEMORY CORPORATION
Exec Dt:
10/01/2019
Assignee:
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME
MINATO-KU, TOKYO, JAPAN
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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