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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 : NAGATSUKA, OSAMU
Total Assignments: 22
Assignment: 1
Reel/Frame:005192/0984   Pages: 1
Recorded: 12/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUJIKI, MAKOTO
Exec Dt:
12/08/1989
2
KOBAYASHI, JUNJI
Exec Dt:
12/08/1989
3
MATSUOKA, HIDETOSHI
Exec Dt:
12/08/1989
4
NAGATSUKA, OSAMU
Exec Dt:
12/08/1989
5
EDAKUBO, HIROO
Exec Dt:
12/08/1989
6
NAKAJIMA, TOSHIHIKO
Exec Dt:
12/08/1989
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5107380
NONE
07450616
Correspondence name and address
JAMES J. DALEY
ROBIN, BLECKER AND DALEY
330 MADISON AVENUE
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:005408/0588   Pages: 3
Recorded: 07/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUJIKI, MAKOTO
Exec Dt:
07/24/1990
2
EDAKUBO, HIROO
Exec Dt:
07/24/1990
3
NAKAJIMA, TOSHIHIKO
Exec Dt:
07/24/1990
4
NAGATSUKA, OSAMU
Exec Dt:
07/24/1990
5
TOMITAKA, AKIRA
Exec Dt:
07/24/1990
6
KUMAGAI, KIYOSHI
Exec Dt:
07/24/1990
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5220475
NONE
07560146
Correspondence name and address
JAMES J. DALEY
ROBIN, BLECKER & DALEY
330 MADISON AVE.
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:005915/0761   Pages: 3
Recorded: 11/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EDAKUBO, HIROO
Exec Dt:
11/01/1991
2
USHIRO, TATSUZO
Exec Dt:
11/01/1991
3
NAGATSUKA, OSAMU
Exec Dt:
11/01/1991
4
KOBAYASHI, JUNJI
Exec Dt:
11/01/1991
Assignee
1
CANON KABUSHIKI KAISHA,
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5335129
NONE
07791470
Correspondence name and address
JAMES J. DALEY
ROBIN, BLECKER & DALEY
330 MADISON AVE.
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:007200/0378   Pages: 2
Recorded: 09/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGATSUKA, OSAMU
Exec Dt:
09/01/1994
2
KUMAGAI, KIYOSHI
Exec Dt:
09/01/1994
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO OHTA-KU TOKYO, JAPAN
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5497278
NONE
08282052
Correspondence name and address
JOHN J. TORRENTE
ROBIN, BLECKER, DALEY & DRISCOLL
330 MADISON AVENUE
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:007218/0202   Pages: 2
Recorded: 10/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, OSAMU
Exec Dt:
10/04/1994
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5587859
NONE
08289090
Correspondence name and address
JOHN J. TORRENTE
ROBIN, BLECKER, DALEY & DRISCOLL
330 MADISON AVENUE
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:007685/0145   Pages: 2
Recorded: 09/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, OSAMU
Exec Dt:
09/01/1995
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6038100
NONE
08508355
Correspondence name and address
ROBIN, BLECKER, DALEY & DRISCOLL
JOHN J. TORRENTE
330 MADISON AVENUE
NEW YORK, NY 10017
Assignment: 7
Reel/Frame:009505/0716   Pages: 3
Recorded: 10/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, KIYOSHI
Exec Dt:
09/21/1998
2
NAGATSUKA, OSAMU
Exec Dt:
09/22/1998
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6198596
NONE
09129552
Correspondence name and address
ROBIN, BLECKER & DALEY
JOHN J. TORRENTE
330 MADISON AVENUE
NEW YORK, NY 10017
Assignment: 8
Reel/Frame:009569/0692   Pages: 2
Recorded: 10/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, OSAMU
Exec Dt:
10/06/1998
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME
OHTA-KU, TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6441989
US20010033455
09144410
Correspondence name and address
ROBIN, BLECKER & DALEY
JOHN J. TORRENTE
330 MADISON AVENUE
NEW YORK , NY 10017
Assignment: 9
Reel/Frame:010915/0773   Pages: 2
Recorded: 06/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, OSAMU
Exec Dt:
04/03/2000
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6411596
NONE
09524256
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
CHRISTOPHER PHILIP WRIST
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3801
Assignment: 10
Reel/Frame:012799/0412   Pages: 2
Recorded: 04/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, OSAMU
Exec Dt:
04/08/2002
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2 SHIMOMARUKO OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020113503
10077810
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
GARY M. JACOBS
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3801
Assignment: 11
Reel/Frame:013114/0606   Pages: 2
Recorded: 07/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, OSAMU
Exec Dt:
07/09/2002
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7002268
US20030020341
10195413
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
GARY M. JACOBS
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3801
Assignment: 12
Reel/Frame:013564/0105   Pages: 2
Recorded: 12/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, OSAMU
Exec Dt:
12/05/2002
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6901599
US20030133397
10315027
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
CHRISTOPHER PHILIP WRIST
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3801
Assignment: 13
Reel/Frame:014479/0829   Pages: 2
Recorded: 09/04/2003
Conveyance: MORTGAGE (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, OSAMU
Exec Dt:
08/28/2003
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7106663
US20040051990
10654045
Correspondence name and address
FITZPATRICK CELLA HARPER, ET AL.
CHRISTOPHER PHILIP WRIST
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112-3801
Assignment: 14
Reel/Frame:015026/0061   Pages: 2
Recorded: 02/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, OSAMU
Exec Dt:
02/24/2004
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7516464
US20040174780
10787083
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112-3800
Assignment: 15
Reel/Frame:016137/0234   Pages: 2
Recorded: 12/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAGATSUKA, OSAMU
Exec Dt:
12/20/2004
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7339859
US20050157608
11020103
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3800
Assignment: 16
Reel/Frame:018551/0770   Pages: 4
Recorded: 11/27/2006
Attorney Dkt #:03500.134831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, OSAMU
Exec Dt:
11/17/2006
2
NAGATSUKA, OSAMU
Exec Dt:
11/17/2006
3
TORII, SHINNOSUKI
Exec Dt:
11/17/2006
4
NISHIKAWA, KOICHIRO
Exec Dt:
11/17/2006
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7680013
US20070121468
11562575
Correspondence name and address
JOHN A. KRAUSE
FITZPATRICK, CELLA, HARPER & SCINTO
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 17
Reel/Frame:044335/0398   Pages: 4
Recorded: 12/08/2017
Attorney Dkt #:10151658WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, MICHIIE
Exec Dt:
10/27/2017
2
HASHIGUCHI, AKINORI
Exec Dt:
10/27/2017
3
MASUDA, SHINOBU
Exec Dt:
11/07/2017
4
SAKATA, TSUGUHIDE
Exec Dt:
10/14/2017
5
HASEGAWA, MASAHIDE
Exec Dt:
09/14/2017
6
ANDO, MASAHIRO
Exec Dt:
09/15/2017
7
NAGATSUKA, OSAMU
Exec Dt:
09/14/2017
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10725309
US20170269346
15528717
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 18
Reel/Frame:044335/0460   Pages: 4
Recorded: 12/08/2017
Attorney Dkt #:10146985WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, MICHIIE
Exec Dt:
10/27/2017
2
HASHIGUCHI, AKINORI
Exec Dt:
10/27/2017
3
MASUDA, SHINOBU
Exec Dt:
11/07/2017
4
SAKATA, TSUGUHIDE
Exec Dt:
10/14/2017
5
HASEGAWA, MASAHIDE
Exec Dt:
09/14/2017
6
ANDO, MASAHIRO
Exec Dt:
09/15/2017
7
NAGATSUKA, OSAMU
Exec Dt:
09/14/2017
8
NISHIKAWA, KOICHIRO
Exec Dt:
09/14/2017
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10634897
US20180267288
15532240
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 19
Reel/Frame:044335/0464   Pages: 4
Recorded: 12/08/2017
Attorney Dkt #:10146984WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, MICHIIE
Exec Dt:
10/27/2017
2
HASHIGUCHI, AKINORI
Exec Dt:
10/27/2017
3
MASUDA, SHINOBU
Exec Dt:
11/07/2017
4
SAKATA, TSUGUHIDE
Exec Dt:
10/14/2017
5
HASEGAWA, MASAHIDE
Exec Dt:
09/14/2017
6
NAGATSUKA, OSAMU
Exec Dt:
09/14/2017
7
NISHIKAWA, KOICHIRO
Exec Dt:
09/14/2017
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10527836
US20170329118
15531240
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 20
Reel/Frame:044335/0468   Pages: 4
Recorded: 12/08/2017
Attorney Dkt #:10146983WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, MICHIIE
Exec Dt:
10/27/2017
2
HASHIGUCHI, AKINORI
Exec Dt:
10/27/2017
3
MASUDA, SHINOBU
Exec Dt:
11/07/2017
4
SAKATA, TSUGUHIDE
Exec Dt:
10/14/2017
5
NAGATSUKA, OSAMU
Exec Dt:
09/14/2017
6
NISHIKAWA, KOICHIRO
Exec Dt:
09/14/2017
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10732397
US20170329123
15533180
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 21
Reel/Frame:047989/0825   Pages: 3
Recorded: 12/27/2018
Attorney Dkt #:10176369WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, AKIHIRO
Exec Dt:
11/26/2018
2
NAGATSUKA, OSAMU
Exec Dt:
11/26/2018
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11525994
US20190033570
16146624
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 22
Reel/Frame:051612/0051   Pages: 12
Recorded: 01/24/2020
Attorney Dkt #:1403824.512506
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKATA, TSUGUHIDE
Exec Dt:
11/25/2019
2
ANDO, MASAHIRO
Exec Dt:
11/15/2019
3
NAGATSUKA, OSAMU
Exec Dt:
11/20/2019
4
NISHIKAWA, KOICHIRO
Exec Dt:
11/22/2019
5
KIMURA, KOJI
Exec Dt:
11/26/2019
6
SAKURAI, SHIGEKI
Exec Dt:
11/21/2019
7
TANAKA, KATSUYUKI
Exec Dt:
11/27/2019
8
KOBAYASHI, HIROKI
Exec Dt:
11/06/2019
9
OKAMOTO, TAKUJI
Exec Dt:
11/07/2019
Assignees
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME
OHTA-KU
TOKYO, JAPAN
2
CANON PRECISION INC.
4-1, SEINOBUKURO 5-CHOME
HIROSAKI-SHI
AOMORI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11199688
US20200057292
16663980
Correspondence name and address
VENABLE LLP
1290 AVENUE OF THE AMERICAS
140324.512506 DDL
NEW YORK, NY 10104-3800

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