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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 : OHTSU, TAKESHI
Total Assignments: 30
Assignment: 1
Reel/Frame:013973/0352   Pages: 3
Recorded: 04/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSU, TAKESHI
Exec Dt:
01/31/2003
2
SAITO, YASUKO
Exec Dt:
01/31/2003
3
KAWA, MANABU
Exec Dt:
01/31/2003
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040007169
10352111
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
CORWIN P. UMBACH, PH.D.
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 2
Reel/Frame:023168/0370   Pages: 4
Recorded: 08/31/2009
Attorney Dkt #:10052301WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIKAWA, HIROYUKI
Exec Dt:
05/11/2009
2
NAKAMURA, KUNIHIKO
Exec Dt:
05/11/2009
3
KOMATSU, NOZOMU
Exec Dt:
05/12/2009
4
SHIOTARI, YOSHIAKI
Exec Dt:
05/12/2009
5
OHTSU, TAKESHI
Exec Dt:
05/14/2009
6
ITAKURA, TAKAYUKI
Exec Dt:
05/12/2009
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090233212
12472944
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 3
Reel/Frame:031216/0708   Pages: 4
Recorded: 09/17/2013
Attorney Dkt #:10101480WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINAGAWA, HIRONORI
Exec Dt:
07/25/2013
2
MIZO, YUICHI
Exec Dt:
07/25/2013
3
OHTSU, TAKESHI
Exec Dt:
07/25/2013
4
HAGIWARA, JUNICHI
Exec Dt:
07/25/2013
5
TAMURA, YASUSHI
Exec Dt:
07/29/2013
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9075328
US20130323638
13984243
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 4
Reel/Frame:032005/0644   Pages: 4
Recorded: 01/21/2014
Attorney Dkt #:10105165WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZO, YUICHI
Exec Dt:
11/08/2013
2
MINAGAWA, HIRONORI
Exec Dt:
11/08/2013
3
KOBORI, TAKAKUNI
Exec Dt:
11/08/2013
4
TAKENAKA, KOHJI
Exec Dt:
11/08/2013
5
OHTSU, TAKESHI
Exec Dt:
11/08/2013
6
HAGIWARA, JUNICHI
Exec Dt:
11/08/2013
7
ITO, DAISUKE
Exec Dt:
11/11/2013
8
KAWAKITA, KUNIHIKO
Exec Dt:
11/20/2013
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9372420
US20140120468
14123960
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 5
Reel/Frame:032005/0650   Pages: 4
Recorded: 01/21/2014
Attorney Dkt #:10105166WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINAGAWA, HIRONORI
Exec Dt:
11/08/2013
2
MIZO, YUICHI
Exec Dt:
11/08/2013
3
OHTSU, TAKESHI
Exec Dt:
11/08/2013
4
KOBORI, TAKAKUNI
Exec Dt:
11/08/2013
5
TAKENAKA, KOHJI
Exec Dt:
11/08/2013
6
HAGIWARA, JUNICHI
Exec Dt:
11/08/2013
7
ITO, DAISUKE
Exec Dt:
11/11/2013
8
KAWAKITA, KUNIHIKO
Exec Dt:
11/20/2013
9
KANAI, YASUMORI
Exec Dt:
11/26/2013
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9671707
US20140101966
14125573
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 6
Reel/Frame:032005/0662   Pages: 4
Recorded: 01/21/2014
Attorney Dkt #:10105168WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENAKA, KOHJI
Exec Dt:
11/08/2013
2
MIZO, YUICHI
Exec Dt:
11/08/2013
3
MINAGAWA, HIRONORI
Exec Dt:
11/08/2013
4
KOBORI, TAKAKUNI
Exec Dt:
11/08/2013
5
OHTSU, TAKESHI
Exec Dt:
11/08/2013
6
HAGIWARA, JUNICHI
Exec Dt:
11/08/2013
7
ITO, DAISUKE
Exec Dt:
11/11/2013
8
KAWAKITA, KUNIHIKO
Exec Dt:
11/20/2013
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140137428
14125572
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 7
Reel/Frame:032039/0668   Pages: 4
Recorded: 01/16/2014
Attorney Dkt #:10105164WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSU, TAKESHI
Exec Dt:
11/08/2013
2
MIZO, YUICHI
Exec Dt:
11/08/2013
3
MINAGAWA, HIRONORI
Exec Dt:
11/08/2013
4
KOBORI, TAKAKUNI
Exec Dt:
11/08/2013
5
TAKENAKA, KOHJI
Exec Dt:
11/08/2013
6
HAGIWARA, JUNICHI
Exec Dt:
11/08/2013
7
ITO, DAISUKE
Exec Dt:
11/11/2013
8
KAWAKITA, KUNIHIKO
Exec Dt:
11/20/2013
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9665021
US20140096409
14123961
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 8
Reel/Frame:039451/0919   Pages: 4
Recorded: 07/25/2016
Attorney Dkt #:10140575US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUMATA, WAKIKO
Exec Dt:
05/13/2016
2
KAMAE, KENTARO
Exec Dt:
05/16/2016
3
MIURA, MASAHARU
Exec Dt:
05/13/2016
4
OHTSU, TAKESHI
Exec Dt:
05/13/2016
5
ISHIGAMI, KOH
Exec Dt:
05/16/2016
6
MATSUO, RYUICHIRO
Exec Dt:
05/16/2016
7
IWASAKI, YOSUKE
Exec Dt:
05/16/2016
8
MIZO, YUICHI
Exec Dt:
05/13/2016
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9915885
US20160334725
15144381
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 9
Reel/Frame:040508/0447   Pages: 4
Recorded: 10/28/2016
Attorney Dkt #:10140074US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSU, TAKESHI
Exec Dt:
09/02/2016
2
KAMAE, KENTARO
Exec Dt:
09/02/2016
3
MATSUO, RYUICHIRO
Exec Dt:
09/02/2016
4
IWASAKI, YOSUKE
Exec Dt:
09/08/2016
5
KATSUMATA, WAKIKO
Exec Dt:
09/05/2016
6
MIURA, MASAHARU
Exec Dt:
09/02/2016
7
ISHIGAMI, KOH
Exec Dt:
09/08/2016
8
MIZO, YUICHI
Exec Dt:
09/08/2016
9
MITSUIKI, KENTA
Exec Dt:
09/02/2016
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9969834
US20170058067
15244439
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 10
Reel/Frame:042382/0271   Pages: 4
Recorded: 05/02/2017
Attorney Dkt #:10155094US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGAMI, KOH
Exec Dt:
01/31/2017
2
OHTSU, TAKESHI
Exec Dt:
01/26/2017
3
KAMAE, KENTARO
Exec Dt:
01/27/2017
4
MATSUO, RYUICHIRO
Exec Dt:
01/27/2017
5
IWASAKI, YOSUKE
Exec Dt:
01/27/2017
6
KATSUMATA, WAKIKO
Exec Dt:
01/27/2017
7
MITSUIKI, KENTA
Exec Dt:
01/27/2017
8
MIURA, MASAHARU
Exec Dt:
01/27/2017
9
MIZO, YUICHI
Exec Dt:
01/27/2017
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10012918
US20170242355
15431821
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 11
Reel/Frame:042610/0841   Pages: 4
Recorded: 05/30/2017
Attorney Dkt #:10155092US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSU, TAKESHI
Exec Dt:
02/27/2017
2
KAMAE, KENTARO
Exec Dt:
02/28/2017
3
MATSUO, RYUICHIRO
Exec Dt:
02/27/2017
4
IWASAKI, YOSUKE
Exec Dt:
02/28/2017
5
KATSUMATA, WAKIKO
Exec Dt:
02/27/2017
6
MITSUIKI, KENTA
Exec Dt:
02/27/2017
7
MIURA, MASAHARU
Exec Dt:
02/27/2017
8
ISHIGAMI, KOH
Exec Dt:
02/27/2017
9
MIZO, YUICHI
Exec Dt:
02/27/2017
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10234777
US20170269493
15457124
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 12
Reel/Frame:044619/0596   Pages: 4
Recorded: 10/27/2017
Attorney Dkt #:10155038US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASAKI, YOSUKE
Exec Dt:
07/13/2017
2
OHTSU, TAKESHI
Exec Dt:
07/25/2017
3
KAMAE, KENTARO
Exec Dt:
07/18/2017
4
MATSUO, RYUICHIRO
Exec Dt:
07/18/2017
5
KATSUMATA, WAKIKO
Exec Dt:
07/13/2017
6
MITSUIKI, KENTA
Exec Dt:
07/13/2017
7
MIURA, MASAHARU
Exec Dt:
07/13/2017
8
ISHIGAMI, KOH
Exec Dt:
07/13/2017
9
MIZO, YUICHI
Exec Dt:
07/18/2017
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10216108
US20180052402
15673672
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 13
Reel/Frame:044307/0848   Pages: 4
Recorded: 10/27/2017
Attorney Dkt #:10155161US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMAE, KENTARO
Exec Dt:
07/18/2017
2
MATSUO, RYUICHIRO
Exec Dt:
07/18/2017
3
IWASAKI, YOSUKE
Exec Dt:
07/13/2017
4
KATSUMATA, WAKIKO
Exec Dt:
07/13/2017
5
MITSUIKI, KENTA
Exec Dt:
07/13/2017
6
OHTSU, TAKESHI
Exec Dt:
07/26/2017
7
MIURA, MASAHARU
Exec Dt:
07/13/2017
8
ISHIGAMI, KOH
Exec Dt:
07/13/2017
9
MIZO, YUICHI
Exec Dt:
07/18/2017
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10133201
US20180031990
15661344
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 14
Reel/Frame:044313/0906   Pages: 4
Recorded: 10/30/2017
Attorney Dkt #:10164246US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMAE, KENTARO
Exec Dt:
07/24/2017
2
MATSUO, RYUICHIRO
Exec Dt:
07/25/2017
3
IWASAKI, YOSUKE
Exec Dt:
07/25/2017
4
KATSUMATA, WAKIKO
Exec Dt:
07/25/2017
5
MITSUIKI, KENTA
Exec Dt:
07/25/2017
6
OHTSU, TAKESHI
Exec Dt:
07/26/2017
7
MIURA, MASAHARU
Exec Dt:
07/25/2017
8
ISHIGAMI, KOH
Exec Dt:
07/27/2017
9
MIZO, YUICHI
Exec Dt:
07/26/2017
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10012921
US20180059565
15681742
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 15
Reel/Frame:045926/0974   Pages: 4
Recorded: 05/30/2018
Attorney Dkt #:10164279US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUO, RYUICHIRO
Exec Dt:
02/28/2018
2
MIURA, MASAHARU
Exec Dt:
02/27/2018
3
IWASAKI, YOSUKE
Exec Dt:
02/27/2018
4
KATSUMATA, WAKIKO
Exec Dt:
02/27/2018
5
MITSUIKI, KENTA
Exec Dt:
02/26/2018
6
KAMAE, KENTARO
Exec Dt:
02/27/2018
7
OHTSU, TAKESHI
Exec Dt:
02/26/2018
8
ISHIGAMI, KOH
Exec Dt:
02/26/2018
9
MIZO, YUICHI
Exec Dt:
02/27/2018
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180275540
15919360
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN

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