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Patent Assignment Assignor Details
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Assignor Name : TSUKAMOTO, KENJI
Total Assignments: 21
Assignment: 1
Reel/Frame:004028/0993   Pages: 1
Recorded: 07/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/20/1982
2
Exec Dt:
07/20/1982
3
Exec Dt:
07/20/1982
4
Exec Dt:
07/20/1982
5
Exec Dt:
07/20/1982
6
Exec Dt:
07/20/1982
7
Exec Dt:
07/20/1982
8
Exec Dt:
07/20/1982
Assignee
1
224, 6-CHO, KAIZAN-CHO
A CORP. OF JAPAN
SAKAI-OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06403023
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN
& KUBOVCIK
STE. 912, 1725 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004347/0633   Pages: 1
Recorded: 12/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/07/1984
2
Exec Dt:
12/07/1984
3
Exec Dt:
12/07/1984
Assignee
1
224, 6-CHO, KAIZAN-CHO, SAKAI-SHI
A CORP. OF JAPAN
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06682456
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN
& KUBOVCIK
1725 K ST., N. W., STE. 912
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004700/0409   Pages: 1
Recorded: 04/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/25/1987
2
Exec Dt:
03/25/1987
3
Exec Dt:
03/25/1987
Assignee
1
224, 6-CHO, KAIZAN-CHO, SAKAI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07008236
Correspondence name and address
ARMSTRONG, NIKAIDO,
MARMELSTEIN & KUBOVCIK
1725 K STREET, N. W., STE. 912
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:006984/0076   Pages: 2
Recorded: 05/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/12/1994
Assignee
1
7-1, SHIBA 5-CHOME MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08227385
Correspondence name and address
J. FRANK OSHA
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W., STE. 800
WASHINGTON, DC 20037-3202
Assignment: 5
Reel/Frame:017193/0422   Pages: 3
Recorded: 11/08/2005
Attorney Dkt #:277968US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2005
2
Exec Dt:
09/26/2005
3
Exec Dt:
09/26/2005
4
Exec Dt:
09/26/2005
5
Exec Dt:
09/26/2005
6
Exec Dt:
09/26/2005
Assignee
1
300, TAKATSUKA-CHO, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11219758
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:019708/0174   Pages: 2
Recorded: 08/02/2007
Attorney Dkt #:101175-00099
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/23/2007
2
Exec Dt:
05/23/2007
3
Exec Dt:
05/25/2007
Assignee
1
1-1, MINAMI-AOYAMA 2-CHOME
MINATO-KU, TOKYO 107-8556, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11882561
Correspondence name and address
ARENT FOX LLP
1050 CONNECTICUT AVENUE, N.W.
SUITE 400
WASHINGTON, D.C. 20036-5339
Assignment: 7
Reel/Frame:021456/0404   Pages: 2
Recorded: 08/28/2008
Attorney Dkt #:107439-00211
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/26/2008
2
Exec Dt:
08/26/2008
Assignee
1
1-1, MINAMI-AOYAMA 2-CHOME, MINATO-KU
TOKYO, JAPAN 107-8556
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12199399
Correspondence name and address
ARENT FOX LLP
1050 CONNECTICUT AVE., NW
SUITE 400
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:022159/0095   Pages: 3
Recorded: 01/27/2009
Attorney Dkt #:337625US6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/2008
2
Exec Dt:
11/06/2008
Assignee
1
AKIHABARA UDX 15F, 4-14-1, SOTOKANDA
CHIYODA-KU, TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12359551
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:022239/0948   Pages: 5
Recorded: 02/11/2009
Attorney Dkt #:337625US6
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 022159 FRAME 0095. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
11/06/2008
2
Exec Dt:
11/06/2008
Assignee
1
AKIHABARA UDX 15F, 4-14-1, SOTOKANDA, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12359551
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:025521/0458   Pages: 3
Recorded: 12/20/2010
Attorney Dkt #:10074665US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/05/2010
2
Exec Dt:
08/05/2010
3
Exec Dt:
08/05/2010
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12857804
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 11
Reel/Frame:025024/0644   Pages: 6
Recorded: 09/21/2010
Attorney Dkt #:D10-1021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/07/2010
2
Exec Dt:
09/07/2010
3
Exec Dt:
09/07/2010
Assignee
1
4-14-1, SOTOKANDA, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29369969
Correspondence name and address
TOSHIYUKI YOKOI
13700 MARINA POINTE DRIVE #723
MARINA DEL REY, CA 90292
Assignment: 12
Reel/Frame:025024/0654   Pages: 6
Recorded: 09/21/2010
Attorney Dkt #:D10-1022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/07/2010
2
Exec Dt:
09/07/2010
3
Exec Dt:
09/07/2010
Assignee
1
4-14-1, SOTOKANDA, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29369970
Correspondence name and address
TOSHIYUKI YOKOI
13700 MARINA POINTE DRIVE #723
MARINA DEL REY, CA 90292
Assignment: 13
Reel/Frame:026270/0268   Pages: 5
Recorded: 05/12/2011
Attorney Dkt #:D11-1002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/2011
2
Exec Dt:
04/22/2011
3
Exec Dt:
04/22/2011
Assignee
1
4-14-1, SOTOKANDA, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29391582
Correspondence name and address
TOSHIYUKI YOKOI
13700 MARINA POINTE DRIVE #723
MARINA DEL REY, CA 90292
Assignment: 14
Reel/Frame:026270/0303   Pages: 5
Recorded: 05/12/2011
Attorney Dkt #:D11-1003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/2011
2
Exec Dt:
04/22/2011
3
Exec Dt:
04/22/2011
Assignee
1
4-14-1, SOTOKANDA, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29391583
Correspondence name and address
TOSHIYUKI YOKOI
13700 MARINA POINTE DRIVE #723
MARINA DEL REY, CA 90292
Assignment: 15
Reel/Frame:027931/0635   Pages: 3
Recorded: 03/26/2012
Attorney Dkt #:10099679US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2011
2
Exec Dt:
11/29/2011
3
Exec Dt:
11/29/2011
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13323440
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 16
Reel/Frame:029425/0340   Pages: 3
Recorded: 12/07/2012
Attorney Dkt #:408220US41PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/09/2012
2
Exec Dt:
11/09/2012
3
Exec Dt:
11/09/2012
Assignee
1
AKIHABARA UDX 15F, 4-14-1, SOTOKANDA, CHIYODA-KU
TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13702080
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:029844/0538   Pages: 3
Recorded: 02/21/2013
Attorney Dkt #:10100679US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2013
2
Exec Dt:
01/22/2013
3
Exec Dt:
01/23/2013
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13683532
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 18
Reel/Frame:031307/0190   Pages: 4
Recorded: 09/27/2013
Attorney Dkt #:10111668US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/12/2013
2
Exec Dt:
06/24/2013
3
Exec Dt:
06/24/2013
4
Exec Dt:
06/24/2013
5
Exec Dt:
06/24/2013
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13836221
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 19
Reel/Frame:032127/0834   Pages: 3
Recorded: 01/28/2014
Attorney Dkt #:10111102US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/18/2013
2
Exec Dt:
10/10/2013
3
Exec Dt:
09/18/2013
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13851837
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 20
Reel/Frame:034484/0393   Pages: 3
Recorded: 12/12/2014
Attorney Dkt #:10135238US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/17/2014
2
Exec Dt:
07/17/2014
3
Exec Dt:
07/22/2014
4
Exec Dt:
07/22/2014
5
Exec Dt:
07/17/2014
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14340636
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 21
Reel/Frame:046809/0145   Pages: 3
Recorded: 09/07/2018
Attorney Dkt #:10181970US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/04/2018
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15954363
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN

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