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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : IWAMOTO, YASUHIKO
Total Assignments: 20
Assignment: 1
Reel/Frame:003964/0068   Pages: 1
Recorded: 12/04/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/24/1981
Assignee
1
130, KAJITACHO 3 CHOME, OHBU-SHI,
AICHI 474, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06327488
Correspondence name and address
JACK F. KRAMER
BALOGH, OSANN, KRAMER, DVORAK, GENOVA &
TRAUB
TWO WORLD TRADE CTR., STE. 9768
NEW YORK, NY 10048
Assignment: 2
Reel/Frame:004476/0544   Pages: 1
Recorded: 10/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/21/1985
Assignee
1
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06792682
Correspondence name and address
LOWE, KING, PRICE & BECKER
POST OFFICE BOX 19899
ALEXANDRIA, VIRGINIA, 22320
Assignment: 3
Reel/Frame:006119/0729   Pages: 3
Recorded: 05/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/14/1992
2
Exec Dt:
04/14/1992
3
Exec Dt:
04/14/1992
4
Exec Dt:
04/14/1992
5
Exec Dt:
04/14/1992
Assignee
1
A CORP. OF JAPAN
3-5, AKASAKA 3-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07879920
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
AND DUNNER
1300 I STREET, NW
WASHINGTON, D.C. 20005-3315
Assignment: 4
Reel/Frame:006120/0827   Pages: 3
Recorded: 05/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/08/1992
2
Exec Dt:
05/08/1992
3
Exec Dt:
05/08/1992
4
Exec Dt:
05/08/1992
5
Exec Dt:
05/08/1992
6
Exec Dt:
05/08/1992
Assignee
1
3-5, AKASAKA 3-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07882137
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT AND DUNNER
1300 I ST., N.W.
WASHINGTON, DC 20005-3315
Assignment: 5
Reel/Frame:006465/0275   Pages: 2
Recorded: 02/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/28/1992
Assignee
1
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07975476
Correspondence name and address
J. WARREN WHITESEL
LAFF, WHITESEL, CONTE & SARET
401 NORTH MICIGAN AVENUE
CHICAGO, IL 60611-4212
Assignment: 6
Reel/Frame:009393/0264   Pages: 2
Recorded: 08/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/11/1998
Assignee
1
MINATO-KU
7-1, SHIBA 5-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09132661
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
3000 K. STREET, N.W. SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 7
Reel/Frame:011259/0193   Pages: 4
Recorded: 10/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/02/1998
2
Exec Dt:
09/02/1998
3
Exec Dt:
08/25/1998
4
Exec Dt:
09/01/1998
5
Exec Dt:
09/01/1998
6
Exec Dt:
09/01/1998
7
Exec Dt:
09/01/1998
8
Exec Dt:
09/01/1998
Assignee
1
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09121875
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
TERRELL C. BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:013104/0886   Pages: 2
Recorded: 07/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/09/2002
Assignee
1
80-19 INOWARI, MINAMISHIBATA-CHO
TOKAI-SHI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10194024
Correspondence name and address
FOLEY, HOAG
DAVID A. LANE, JR.
155 SEAPORT BOULEVARD
BOSTON, MA 02210
Assignment: 9
Reel/Frame:017493/0891   Pages: 4
Recorded: 01/23/2006
Attorney Dkt #:939_072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2006
2
Exec Dt:
01/10/2006
Assignee
1
6-1-9, TOKAI-MACHI
TOKAI-SHI, AICHI-PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11337879
Correspondence name and address
STEPHEN P. BURR
BURR & BROWN
P.O. BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 10
Reel/Frame:020621/0793   Pages: 3
Recorded: 02/28/2008
Attorney Dkt #:135864
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/22/2008
Assignee
1
7-3, AKASAKA 9-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12073006
Correspondence name and address
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:021241/0207   Pages: 2
Recorded: 07/15/2008
Attorney Dkt #:137791
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/11/2008
Assignee
1
7-3, AKASAKA 9-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12173532
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:021241/0234   Pages: 2
Recorded: 07/15/2008
Attorney Dkt #:137790
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/11/2008
Assignee
1
7-3, AKASAKA 9-CHOME
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12173647
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 13
Reel/Frame:022333/0007   Pages: 2
Recorded: 02/27/2009
Attorney Dkt #:140756
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/13/2009
Assignee
1
7-3, AKASAKA 9-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12394552
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:030092/0411   Pages: 3
Recorded: 03/27/2013
Attorney Dkt #:10104503US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2012
2
Exec Dt:
12/06/2012
3
Exec Dt:
12/07/2012
4
Exec Dt:
12/06/2012
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13719526
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 15
Reel/Frame:031744/0535   Pages: 4
Recorded: 11/28/2013
Attorney Dkt #:10107613US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/08/2013
2
Exec Dt:
07/08/2013
3
Exec Dt:
07/08/2013
4
Exec Dt:
07/08/2013
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13944170
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 16
Reel/Frame:039619/0273   Pages: 3
Recorded: 09/02/2016
Attorney Dkt #:10122804US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/31/2016
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15177935
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 17
Reel/Frame:041590/0457   Pages: 3
Recorded: 02/02/2017
Attorney Dkt #:10152389US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/31/2016
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15351245
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 18
Reel/Frame:043799/0454   Pages: 3
Recorded: 09/10/2017
Attorney Dkt #:10170354US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/02/2017
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15625067
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 19
Reel/Frame:060092/0047   Pages: 3
Recorded: 06/03/2022
Attorney Dkt #:11002910US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/13/2022
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17670437
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 20
Reel/Frame:062620/0649   Pages: 5
Recorded: 02/07/2023
Attorney Dkt #:11011519US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2022
2
Exec Dt:
12/14/2022
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18156872
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN

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