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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 : SAKAI, KEITA
Total Assignments: 25
Assignment: 1
Reel/Frame:005323/0125   Pages: 4
Recorded: 05/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/08/1990
2
Exec Dt:
05/08/1990
Assignee
1
1006, OHAZA KADOMA, KADOMA-SHI
OSAKA 571, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07503683
Correspondence name and address
PAUL F. PRESTIA
RATNER & PRESTIA
500 N. GULPH RD.
P. O. BOX 980
VALLEY FORGE, PA 19482
Assignment: 2
Reel/Frame:006631/0806   Pages: 3
Recorded: 08/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/1993
2
Exec Dt:
07/15/1993
3
Exec Dt:
07/15/1993
4
Exec Dt:
07/15/1993
Assignee
1
1006, OHAZA KADOMA, KADOMA-SHI OSAKA, JAPAN 571
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08067744
Correspondence name and address
RATNER & PRESTIA
ALLAN RATNER
500 N. GULPH ROAD
P.O. BOX 980
VALLEY FORGE, PA 19482
Assignment: 3
Reel/Frame:007999/0068   Pages: 2
Recorded: 05/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/1996
2
Exec Dt:
05/21/1996
3
Exec Dt:
05/21/1996
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08621648
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
277 PARK AVENUE
NEW YORK 10172-0194
ATTN: STEVEN E. WARNER
Assignment: 4
Reel/Frame:008234/0581   Pages: 2
Recorded: 09/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/12/1996
Assignee
1
30-2, 3-CHOME, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08715895
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
LAURA A. BAUER
277 PARK AVENUE
NEW YORK, NY 10172-0194
Assignment: 5
Reel/Frame:009211/0562   Pages: 2
Recorded: 05/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/1998
2
Exec Dt:
05/06/1998
3
Exec Dt:
05/06/1998
Assignee
1
3-30-2 SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08997704
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
STEVEN E. WARNER
277 PARK AVENUE
NEW YORK, NEW YORK 10172-0194
Assignment: 6
Reel/Frame:009880/0481   Pages: 2
Recorded: 04/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/1999
2
Exec Dt:
03/04/1999
3
Exec Dt:
03/04/1999
Assignee
1
30-2, 3-CHOME, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09244162
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
PETER SAXON
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3801
Assignment: 7
Reel/Frame:010433/0235   Pages: 3
Recorded: 11/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/1999
2
Exec Dt:
04/05/1999
3
Exec Dt:
04/05/1999
4
Exec Dt:
04/05/1999
5
Exec Dt:
04/05/1999
6
Exec Dt:
04/05/1999
7
Exec Dt:
04/05/1999
Assignee
1
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, 571, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09230568
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: NILS E. PEDERSEN, ESQ.
2003 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:010740/0127   Pages: 3
Recorded: 04/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/2000
2
Exec Dt:
03/23/2000
3
Exec Dt:
03/23/2000
4
Exec Dt:
03/23/2000
5
Exec Dt:
03/23/2000
Assignee
1
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, 571-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09462790
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: CHARLES R. WATTS, ESQ.
2033 K STREET, N.W.
SUITE 800
WASHINGTON, D.C. 20006
Assignment: 9
Reel/Frame:011278/0092   Pages: 2
Recorded: 11/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2000
2
Exec Dt:
09/13/2000
3
Exec Dt:
09/24/2000
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09630187
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
ELIZABETH F. HOLOWACZ
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3801
Assignment: 10
Reel/Frame:014479/0906   Pages: 2
Recorded: 09/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/03/2003
Assignee
1
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10657166
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
STEVEN E. WARNER
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112-3801
Assignment: 11
Reel/Frame:015196/0864   Pages: 2
Recorded: 04/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/2004
2
Exec Dt:
04/02/2004
Assignee
1
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10819874
Correspondence name and address
MORGAN & FINNEGAN, L.L.P.
3 WORLD FINANCIAL CENTER
NEW YORK, NY 10281-2101
Assignment: 12
Reel/Frame:019135/0933   Pages: 4
Recorded: 04/09/2007
Attorney Dkt #:1232-6046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/20/2007
Assignee
1
3-30-2 SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11675162
Correspondence name and address
MORGAN & FINNEGAN LLP
3 WORLD FINANCIAL CENTER
NEW YORK, NY 10281-2101
Assignment: 13
Reel/Frame:019392/0649   Pages: 3
Recorded: 06/07/2007
Attorney Dkt #:10036433US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2007
2
Exec Dt:
04/25/2007
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11755389
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 14
Reel/Frame:019392/0646   Pages: 3
Recorded: 06/07/2007
Attorney Dkt #:10036327US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2007
2
Exec Dt:
05/14/2007
3
Exec Dt:
05/14/2007
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11755380
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 15
Reel/Frame:022492/0642   Pages: 3
Recorded: 04/02/2009
Attorney Dkt #:10049340US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2009
2
Exec Dt:
02/23/2009
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12400946
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 16
Reel/Frame:022602/0126   Pages: 3
Recorded: 04/28/2009
Attorney Dkt #:10066543US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/21/2009
2
Exec Dt:
04/21/2009
3
Exec Dt:
04/21/2009
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12420734
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 17
Reel/Frame:028078/0682   Pages: 3
Recorded: 04/20/2012
Attorney Dkt #:10101961US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2011
2
Exec Dt:
12/06/2011
3
Exec Dt:
12/06/2011
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13314537
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 18
Reel/Frame:033597/0672   Pages: 3
Recorded: 08/24/2014
Attorney Dkt #:10127888WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2014
2
Exec Dt:
06/16/2014
3
Exec Dt:
06/16/2014
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14333226
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 19
Reel/Frame:035622/0752   Pages: 3
Recorded: 05/12/2015
Attorney Dkt #:10138220US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/21/2014
2
Exec Dt:
10/22/2014
3
Exec Dt:
10/22/2014
4
Exec Dt:
10/23/2014
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14531777
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 20
Reel/Frame:035511/0960   Pages: 11
Recorded: 04/28/2015
Attorney Dkt #:165351
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/2015
2
Exec Dt:
04/01/2015
3
Exec Dt:
04/07/2015
4
Exec Dt:
04/10/2015
5
Exec Dt:
04/01/2015
6
Exec Dt:
03/31/2015
7
Exec Dt:
04/02/2015
8
Exec Dt:
04/02/2015
9
Exec Dt:
04/02/2015
10
Exec Dt:
04/02/2015
11
Exec Dt:
04/01/2015
12
Exec Dt:
04/02/2015
13
Exec Dt:
04/02/2015
14
Exec Dt:
04/02/2015
15
Exec Dt:
04/02/2015
16
Exec Dt:
04/14/2015
17
Exec Dt:
03/31/2015
18
Exec Dt:
04/04/2015
Assignee
1
35, HIGASHISOTOBORI-CHO, HIGASHI-KU
NAGOYA-SHI, AICHI, JAPAN 461-8631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14438920
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 21
Reel/Frame:038646/0532   Pages: 3
Recorded: 05/10/2016
Attorney Dkt #:10129326WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2016
2
Exec Dt:
01/08/2016
3
Exec Dt:
01/08/2016
4
Exec Dt:
01/12/2016
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15024797
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 22
Reel/Frame:039238/0964   Pages: 6
Recorded: 07/24/2016
Attorney Dkt #:P0622026US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/2016
2
Exec Dt:
06/29/2016
3
Exec Dt:
06/30/2016
4
Exec Dt:
06/30/2016
5
Exec Dt:
06/29/2016
6
Exec Dt:
06/28/2016
7
Exec Dt:
06/30/2016
8
Exec Dt:
06/29/2016
Assignee
1
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15209446
Correspondence name and address
PANASONIC IP MANAGEMENT CO., LTD.
7F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6207 JAPAN
Assignment: 23
Reel/Frame:053377/0699   Pages: 4
Recorded: 08/03/2020
Attorney Dkt #:10198296US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/18/2020
2
Exec Dt:
06/18/2020
3
Exec Dt:
06/18/2020
4
Exec Dt:
06/18/2020
5
Exec Dt:
06/19/2020
6
Exec Dt:
06/19/2020
7
Exec Dt:
06/19/2020
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16880026
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 24
Reel/Frame:054716/0678   Pages: 3
Recorded: 12/22/2020
Attorney Dkt #:10198393US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/24/2020
2
Exec Dt:
11/24/2020
3
Exec Dt:
11/30/2020
4
Exec Dt:
11/24/2020
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17012287
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 25
Reel/Frame:059791/0189   Pages: 14
Recorded: 04/26/2022
Attorney Dkt #:10210181US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2022
2
Exec Dt:
03/15/2022
3
Exec Dt:
03/17/2022
4
Exec Dt:
03/23/2022
5
Exec Dt:
03/15/2022
6
Exec Dt:
03/15/2022
Assignee
1
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17707728
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN

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