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Patent Assignment Assignor Details
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Assignor Name : NIITSUMA, HIROAKI
Total Assignments: 21
Assignment: 1
Reel/Frame:004187/0104   Pages: 1
Recorded: 10/20/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KONNO, JUNICHI
Exec Dt:
10/12/1983
2
UEDA, YUKIHIRO
Exec Dt:
10/08/1983
3
NIITSUMA, HIROAKI
Exec Dt:
10/06/1983
4
CHUBACHI, NORIYOSHI
Exec Dt:
10/06/1983
Assignee
1
ASAHI KASEI KOGYO KABUSHIKI KAISHA, 2-6, DOJIMAHAMA 1-CHOME, KITA-KU, OSAKA-SHI, OSAKA, JAPAN, A CORP. OF JAPAN
J, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4501149
NONE
06543707
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004591/0182   Pages: 1
Recorded: 08/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYASHI, KAZUO
Exec Dt:
07/29/1986
2
SHOJI, TETSUO
Exec Dt:
07/29/1986
3
NIITSUMA, HIROAKI
Exec Dt:
07/29/1986
4
TAKAHASHI, HIDEAKI
Exec Dt:
07/29/1986
5
ABE, HIROYUKI
Exec Dt:
07/29/1986
Assignee
1
TOHOKU UNIVERSITY
1-1, KATAHIRA 2-CHOME
SENDAI CITY, MIYAGI PREF., JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4665984
NONE
06896218
Correspondence name and address
FLEIT, JACOBSON, COHN AND PRICE
1217 E STREET, N.W.
WASHINGTON, DC 20004-1998
Assignment: 3
Reel/Frame:006791/0552   Pages: 6
Recorded: 11/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, MOTOYUKI
Exec Dt:
11/01/1993
2
NIITSUMA, HIROAKI
Exec Dt:
11/01/1993
3
FUZIWARA, JUN
Exec Dt:
11/01/1993
4
MIYAIRI, MAKOTO
Exec Dt:
11/01/1993
Assignee
1
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
17-22, AKASAKA 2-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5508616
NONE
08150680
Correspondence name and address
RONALD E. SMITH
MASON & ASSOCIATES, P.A.
18167 U.S. HWY. 19 NORTH
SUITE 150
CLEARWATER, FL 34624-6566
Assignment: 4
Reel/Frame:007479/0188   Pages: 10
Recorded: 05/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, MOTOYUKI
Exec Dt:
05/07/1995
2
NIITSUMA, HIROAKI
Exec Dt:
05/07/1995
3
FUZIWARA, JUN
Exec Dt:
05/07/1995
4
MIYAIRI, MAKOTO
Exec Dt:
05/07/1995
Assignees
1
SEKIYUSHIGEN KAIHATSU KABUSHIKI KAISHA
17-22, AKASAKA 2-CHOME, MINATO-KU
TOKYO, JAPAN
2
JAPAN AS REPRESENTED BT PRESIDENT OF TOHOKU UNIVERSITY
1-1, KATAHIRA 2-CHOME, AOBA-KU, SENDAI-SHI
MIYAGI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5508616
NONE
08150680
Correspondence name and address
RONALD E. SMITH
MASON & ASSOCIATES, P.A.
17757 U.S HWY. 19 NORTH, SUITE 500
CLEARWATER, FL 34624
Assignment: 5
Reel/Frame:025952/0125   Pages: 3
Recorded: 03/15/2011
Attorney Dkt #:10067149US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIITSUMA, HIROAKI
Exec Dt:
10/28/2010
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110141516
12948612
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 6
Reel/Frame:027258/0205   Pages: 3
Recorded: 11/21/2011
Attorney Dkt #:10082122WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIITSUMA, HIROAKI
Exec Dt:
10/04/2011
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8659768
US20120176635
13264773
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 7
Reel/Frame:027746/0619   Pages: 3
Recorded: 02/23/2012
Attorney Dkt #:10090879US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIITSUMA, HIROAKI
Exec Dt:
11/14/2011
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9188927
US20120133969
13302564
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 8
Reel/Frame:029991/0874   Pages: 3
Recorded: 03/14/2013
Attorney Dkt #:10101060US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIITSUMA, HIROAKI
Exec Dt:
12/10/2012
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130163616
13719330
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 9
Reel/Frame:030358/0772   Pages: 3
Recorded: 05/07/2013
Attorney Dkt #:10105363US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIITSUMA, HIROAKI
Exec Dt:
01/28/2013
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9658679
US20130205156
13761270
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 10
Reel/Frame:032189/0896   Pages: 3
Recorded: 02/10/2014
Attorney Dkt #:10113238US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIITSUMA, HIROAKI
Exec Dt:
10/28/2013
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9124748
US20140126009
14072175
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 11
Reel/Frame:032732/0072   Pages: 3
Recorded: 04/22/2014
Attorney Dkt #:10112792US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIITSUMA, HIROAKI
Exec Dt:
11/25/2013
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140160513
14091596
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 12
Reel/Frame:037171/0036   Pages: 3
Recorded: 11/30/2015
Attorney Dkt #:10148379US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIITSUMA, HIROAKI
Exec Dt:
08/30/2015
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9419599
US20160087617
14853676
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 13
Reel/Frame:037162/0065   Pages: 3
Recorded: 11/29/2015
Attorney Dkt #:10141843US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIITSUMA, HIROAKI
Exec Dt:
08/31/2015
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9432011
US20160087618
14856253
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 14
Reel/Frame:041851/0629   Pages: 3
Recorded: 04/05/2017
Attorney Dkt #:10158240US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIITSUMA, HIROAKI
Exec Dt:
12/12/2016
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10027906
US20170201697
15381300
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 15
Reel/Frame:044012/0729   Pages: 3
Recorded: 11/02/2017
Attorney Dkt #:10166655US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIITSUMA, HIROAKI
Exec Dt:
07/19/2017
2
YOSHIHARA, TOSHIO
Exec Dt:
07/19/2017
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10860331
US20180060081
15680470
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 16
Reel/Frame:047733/0229   Pages: 3
Recorded: 12/06/2018
Attorney Dkt #:10179172US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIITSUMA, HIROAKI
Exec Dt:
09/04/2018
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10802561
US20190094934
16124718
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 17
Reel/Frame:048024/0727   Pages: 3
Recorded: 01/08/2019
Attorney Dkt #:10188432US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIITSUMA, HIROAKI
Exec Dt:
09/27/2018
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10637349
US20190115827
16150826
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 18
Reel/Frame:049013/0639   Pages: 6
Recorded: 04/26/2019
Attorney Dkt #:10181461US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIKAWA, MASANORI
Exec Dt:
02/14/2019
2
HASUI, SHIGEKI
Exec Dt:
02/24/2019
3
OBAYASHI, YOSUKE
Exec Dt:
02/14/2019
4
NOMURA, YOSHIHISA
Exec Dt:
02/14/2019
5
NIITSUMA, HIROAKI
Exec Dt:
02/14/2019
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10652430
US20190268500
16271536
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 19
Reel/Frame:049882/0563   Pages: 6
Recorded: 07/28/2019
Attorney Dkt #:10191067US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIITSUMA, HIROAKI
Exec Dt:
06/14/2019
2
NOMURA, YOSHIHISA
Exec Dt:
06/18/2019
3
ICHIKAWA, MASANORI
Exec Dt:
06/18/2019
4
OBAYASHI, YOSUKE
Exec Dt:
06/18/2019
5
HASUI, SHIGEKI
Exec Dt:
06/25/2019
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190268580
16273405
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 20
Reel/Frame:053082/0394   Pages: 3
Recorded: 06/30/2020
Attorney Dkt #:10196022US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIHARA, TOSHIO
Exec Dt:
01/06/2020
2
NIITSUMA, HIROAKI
Exec Dt:
01/09/2020
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11036668
US20200250125
16774426
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 21
Reel/Frame:059432/0399   Pages: 3
Recorded: 03/30/2022
Attorney Dkt #:10209194US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NIITSUMA, HIROAKI
Exec Dt:
03/08/2022
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11907008
US20220283604
17678577
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN

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