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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 : YOKOYAMA, MASANORI
Total Assignments: 23
Assignment: 1
Reel/Frame:015313/0573   Pages: 3
Recorded: 05/10/2004
Attorney Dkt #:02860.0794
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, MASANORI
Exec Dt:
04/23/2004
2
SHIBUSAWA, SHUNSUKE
Exec Dt:
04/23/2004
3
MINAMISAWA, KIYOSHI
Exec Dt:
04/23/2004
4
HARAGUCHI, TSUYOSHI
Exec Dt:
04/22/2004
5
IWAI, KATSUTOSHI
Exec Dt:
04/26/2004
Assignee
1
KONICA MINOLTA PHOTO IMAGING INC.
26-2 NISHISHINJUKU 1-CHOME
SHINJUKU, TOKYO, 163-0512, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040228614
10841630
Correspondence name and address
FINNEGAN, HENDERSON, FABARBOW, ET AL
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 2
Reel/Frame:017660/0403   Pages: 5
Recorded: 03/22/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, MASANORI
Exec Dt:
02/22/2006
Assignee
1
TSUBAKIMOTO CHAIN CO.
OSAKA FUKOKUSEIMEI BUILDING, 2-4, KOMATSUBARA-CHO, KITA-KU
OSAKA, JAPAN 530-0018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060240923
11368992
Correspondence name and address
HOWSON AND HOWSON
501 OFFICE CENTER DRIVE
SUITE 210
FT. WASHINGTON, PA 19034
Assignment: 3
Reel/Frame:021720/0924   Pages: 3
Recorded: 10/22/2008
Attorney Dkt #:TWA201USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, MASANORI
Exec Dt:
10/09/2008
Assignee
1
TSUBAKIMOTO CHAIN CO.
NAKANOSHIMA MITSUI BUILDING
3-3-3 NAKANOSHIMA, KITA-KU
OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090156339
12254194
Correspondence name and address
HOWSON & HOWSON LLP
501 OFFICE CENTER DRIVE
SUITE 210
FORT WASHINGTON, PA 19034
Assignment: 4
Reel/Frame:024867/0325   Pages: 2
Recorded: 08/20/2010
Attorney Dkt #:0524-0169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, HISAO
Exec Dt:
08/03/2010
2
YOKOYAMA, MASANORI
Exec Dt:
08/03/2010
Assignee
1
NIPPON JOINT CO., LTD.
3-9 TENMA-CHOU
UTSUNOMIYA CITY, TOCHIGI, JAPAN 3200035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8011562
US20110079633
12600399
Correspondence name and address
HUSCH BLACKWELL
SUITE 2200
120 SOUTH RIVERSIDE PLAZA
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:025435/0009   Pages: 2
Recorded: 12/01/2010
Attorney Dkt #:0506984-9 (0524-0170)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, HISAO
Exec Dt:
08/11/2010
2
YOKOYAMA, MASANORI
Exec Dt:
08/11/2010
Assignee
1
NIPPON JOINT CO., LTD.
3-9 TENMA-CHOU
UTSUNOMIYA CITY, TOCHIGI, JAPAN 3200035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8138576
US20110089567
12600410
Correspondence name and address
COOK ALEX LTD
SUITE 2850
200 WEST ADAMS STREET
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:027611/0021   Pages: 2
Recorded: 01/27/2012
Attorney Dkt #:120004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, MASANORI
Exec Dt:
11/14/2011
2
ITO, KOJI
Exec Dt:
11/14/2011
Assignee
1
MITSUBISHI HEAVY INDUSTRIES, LTD.
16-5, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN 108-8215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9202599
US20120121055
13383668
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON,, DC 20036
Assignment: 7
Reel/Frame:028687/0479   Pages: 3
Recorded: 07/31/2012
Attorney Dkt #:TWA270USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, MASANORI
Exec Dt:
07/26/2012
Assignee
1
TSUBAKIMOTO CHAIN CO
3-3-3 NAKANOSHIMA, KITA KU
NAKANOSHIMA MITSUI BUILDING
OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8771117
US20130053194
13559773
Correspondence name and address
GEORGE A. SMITH, JR. , HOWSON&HOWSON LLP
501 OFFICE CENTER DRIVE
SUITE 210
FORT WASHINGTON, PA 19034
Assignment: 8
Reel/Frame:029804/0459   Pages: 3
Recorded: 02/13/2013
Attorney Dkt #:TWA282USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, MASANORI
Exec Dt:
01/29/2013
Assignee
1
TSUBAKIMOTO CHAIN CO.
3-3-3, NAKANOSHIMA, KITA-KU
NAKANOSHIMA MITSUI BLDG.
OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130225342
13765796
Correspondence name and address
GEORGE A. SMITH, JR. HOWSON & HOWSON LLP
501 OFFICE CENTER DRIVE
SUITE 210
FT. WASHINGTON, PA 19034
Assignment: 9
Reel/Frame:030847/0725   Pages: 3
Recorded: 07/22/2013
Attorney Dkt #:130847
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, MASANORI
Exec Dt:
07/10/2013
Assignee
1
TSUBAKIMOTO CHAIN CO.
3-3-3, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9046151
US20140057750
13947213
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:031602/0084   Pages: 4
Recorded: 11/14/2013
Attorney Dkt #:131407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, MASANORI
Exec Dt:
10/31/2013
Assignee
1
TSUBAKIMOTO CHAIN CO.
3-3-3, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9243684
US20140141913
14079762
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:032676/0001   Pages: 3
Recorded: 04/15/2014
Attorney Dkt #:140499
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUREMATSU, YUJI
Exec Dt:
04/10/2014
2
YOKOYAMA, MASANORI
Exec Dt:
04/10/2014
Assignee
1
TSUBAKIMOTO CHAIN CO.
3-3-3, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9506537
US20140323255
14252979
Correspondence name and address
WESTERMAN, HATTORI, DANIELS&ADRIAN, LLP.
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:032947/0563   Pages: 3
Recorded: 05/22/2014
Attorney Dkt #:140667
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, MASANORI
Exec Dt:
05/12/2014
Assignee
1
TSUBAKIMOTO CHAIN CO.
3-3-3, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9182010
US20140357440
14284443
Correspondence name and address
WESTERMAN, HATTORI, DANIELS&ADRIAN, LLP.
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:033790/0481   Pages: 5
Recorded: 09/22/2014
Attorney Dkt #:141253
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, MASANORI
Exec Dt:
09/01/2014
Assignee
1
MITSUBISHI HEAVY INDUSTRIES, LTD.
16-5, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN 108-8215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150049851
14387118
Correspondence name and address
WESTERMAN, HATTORI, DANIELS&ADRIAN, LLP.
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:034940/0006   Pages: 3
Recorded: 02/11/2015
Attorney Dkt #:150091
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, MASANORI
Exec Dt:
01/09/2015
2
KABAI, TSUYOSHI
Exec Dt:
01/09/2015
Assignee
1
TSUBAKIMOTO CHAIN CO.
3-3-3, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9500271
US20150240932
14619432
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:036535/0640   Pages: 3
Recorded: 09/10/2015
Attorney Dkt #:151037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, MASANORI
Exec Dt:
07/21/2015
Assignee
1
TSUBAKIMOTO CHAIN CO.
3-3-3, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9739344
US20160108990
14850230
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:036834/0963   Pages: 3
Recorded: 10/20/2015
Attorney Dkt #:151310
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, MASANORI
Exec Dt:
09/24/2015
Assignee
1
TSUBAKIMOTO CHAIN CO.
3-3-3, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9534662
US20160116022
14887904
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:045373/0827   Pages: 4
Recorded: 03/28/2018
Attorney Dkt #:P180283US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASADA, MISA
Exec Dt:
01/19/2018
2
KAWATA, TAKASHI
Exec Dt:
01/19/2018
3
NAKAYASU, TOMOAKI
Exec Dt:
01/19/2018
4
YOSHIMOTO, KOTA
Exec Dt:
01/22/2018
5
UCHIDA, NOBUHIRO
Exec Dt:
01/22/2018
6
YOKOYAMA, MASANORI
Exec Dt:
01/23/2018
Assignee
1
TSUBAKIMOTO CHAIN CO.
3-3-3, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180283496
15937096
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
8500 LEESBURG PIKE
SUITE 7500
TYSONS, VA 22182
Assignment: 18
Reel/Frame:062289/0471   Pages: 22
Recorded: 01/05/2023
Attorney Dkt #:10209102US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, ARIHIRO
Exec Dt:
09/09/2022
2
INOUE, SYOJI
Exec Dt:
11/01/2022
3
WATANABE, MASAHIRO
Exec Dt:
09/01/2022
4
UCHIDA, TOSHIROU
Exec Dt:
10/28/2022
5
IKEDA, YOUHEI
Exec Dt:
10/26/2022
6
YOKOYAMA, MASANORI
Exec Dt:
09/12/2022
7
KATO, HISAO
Exec Dt:
09/01/2022
8
SUDO, SAKI
Exec Dt:
11/14/2022
9
KAWAKAMI, TOMOYA
Exec Dt:
10/26/2022
10
KIMURA, MASAAKI
Exec Dt:
11/06/2022
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11630411
US20220291622
17826671
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 19
Reel/Frame:063572/0155   Pages: 16
Recorded: 05/09/2023
Attorney Dkt #:11005976US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGAWA, SHOTA
Exec Dt:
03/09/2023
2
AOYAMA, TAKEHIKO
Exec Dt:
03/09/2023
3
YOKOYAMA, MASANORI
Exec Dt:
03/09/2023
4
MATSUDA, HIDEKAZU
Exec Dt:
03/10/2023
5
INOUE, SYOJI
Exec Dt:
03/23/2023
6
YAMAMOTO, ARIHIRO
Exec Dt:
03/07/2023
7
IKEDA, YOUHEI
Exec Dt:
03/24/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230159692
18158633
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 20
Reel/Frame:063572/0171   Pages: 14
Recorded: 05/09/2023
Attorney Dkt #:11005810US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOYAMA, TAKEHIKO
Exec Dt:
03/09/2023
2
YOKOYAMA, MASANORI
Exec Dt:
03/09/2023
3
INOUE, SYOJI
Exec Dt:
03/23/2023
4
YAMAMOTO, ARIHIRO
Exec Dt:
03/09/2023
5
MATSUDA, HIDEKAZU
Exec Dt:
03/10/2023
6
SEGAWA, SHOTA
Exec Dt:
03/09/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11945414
US20230159001
18158617
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 21
Reel/Frame:063872/0597   Pages: 14
Recorded: 06/06/2023
Attorney Dkt #:11005811US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOYAMA, TAKEHIKO
Exec Dt:
04/03/2023
2
MATSUDA, HIDEKAZU
Exec Dt:
04/03/2023
3
INOUE, SYOJI
Exec Dt:
04/21/2023
4
YAMAMOTO, ARIHIRO
Exec Dt:
04/03/2023
5
YOKOYAMA, MASANORI
Exec Dt:
04/03/2023
6
SEGAWA, SHOTA
Exec Dt:
04/03/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230157493
18158628
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 22
Reel/Frame:063872/0583   Pages: 14
Recorded: 06/06/2023
Attorney Dkt #:11005982US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGAWA, SHOTA
Exec Dt:
04/17/2023
2
AOYAMA, TAKEHIKO
Exec Dt:
04/07/2023
3
YOKOYAMA, MASANORI
Exec Dt:
04/17/2023
4
MATSUDA, HIDEKAZU
Exec Dt:
04/11/2023
5
INOUE, SYOJI
Exec Dt:
04/21/2023
6
YAMAMOTO, ARIHIRO
Exec Dt:
04/17/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230157492
18158608
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 23
Reel/Frame:066659/0317   Pages: 16
Recorded: 03/06/2024
Attorney Dkt #:11012705US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, MASANORI
Exec Dt:
01/05/2024
2
TERADA, KENYA
Exec Dt:
01/05/2024
3
AOYAMA, TAKEHIKO
Exec Dt:
12/21/2023
4
SEGAWA, SHOTA
Exec Dt:
01/05/2024
5
KATO, HISAO
Exec Dt:
12/21/2023
6
KUNIEDA, MITSUHIRO
Exec Dt:
12/21/2023
7
YAMAMOTO, ARIHIRO
Exec Dt:
12/25/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240111241
18519423
Correspondence name and address
KANAKO HORIUCHI
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN

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