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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 : KIYOMOTO, MASAHIRO
Total Assignments: 19
Assignment: 1
Reel/Frame:012335/0736   Pages: 3
Recorded: 11/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAYAMA, KENTARO
Exec Dt:
11/15/2001
2
KIYOMOTO, MASAHIRO
Exec Dt:
11/15/2001
Assignee
1
KONAMI CORPORATION
3-1, TORANOMON 4-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7327359
US20020063776
09994356
Correspondence name and address
JORDAN AND HAMBURG LLP
FRANK J. JORDAN, ESQ.
CHANIN BUILDING, SUITE 4000
122 EAST 42ND STREET
NEW YORK, NEW YORK 10168
Assignment: 2
Reel/Frame:019957/0911   Pages: 2
Recorded: 10/12/2007
Attorney Dkt #:082418-002300US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYOMOTO, MASAHIRO
Exec Dt:
04/27/2007
2
NAGAYAMA, KENTARO
Exec Dt:
04/25/2007
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
7-2, AKASAKA 9-CHOME, MINATO-KU
TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090253502
11909925
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:026964/0506   Pages: 4
Recorded: 09/23/2011
Attorney Dkt #:068424.00005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TAKAO
Exec Dt:
08/23/2011
2
KATAGIRI, SHOTA
Exec Dt:
08/23/2011
3
TAKAFUJI, YUMA
Exec Dt:
08/24/2011
4
KIYOMOTO, MASAHIRO
Exec Dt:
08/23/2011
5
OKUYAMA, MAYUMI
Exec Dt:
08/23/2011
6
IYAMA, TATSUYA
Exec Dt:
08/23/2011
7
OTA, MAKIKO
Exec Dt:
08/23/2011
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
9-7-2, AKASAKA
MINATO-KU, TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8562430
US20120077590
13243865
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 4
Reel/Frame:027708/0825   Pages: 3
Recorded: 02/15/2012
Attorney Dkt #:068424.00013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TAKAO
Exec Dt:
12/02/2011
2
KIYOMOTO, MASAHIRO
Exec Dt:
12/02/2011
3
NISHIMURA, YOSHITAKA
Exec Dt:
12/02/2011
4
KATAGIRI, SHOTA
Exec Dt:
02/02/2011
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
9-7-2, AKASAKA
MINATO-KU, TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120214592
13396990
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 5
Reel/Frame:029185/0053   Pages: 3
Recorded: 10/24/2012
Attorney Dkt #:068424.00049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TAKAO
Exec Dt:
09/20/2012
2
KIYOMOTO, MASAHIRO
Exec Dt:
09/21/2012
3
KATAGIRI, SHOTA
Exec Dt:
09/21/2012
4
NISHIMURA, YOSHITAKA
Exec Dt:
09/24/2012
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
9-7-2, AKASAKA
MINATO-KU, TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8771068
US20130040733
13643277
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 6
Reel/Frame:029185/0321   Pages: 3
Recorded: 10/24/2012
Attorney Dkt #:068424.00050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TAKAO
Exec Dt:
09/20/2012
2
KIYOMOTO, MASAHIRO
Exec Dt:
09/21/2012
3
KATAGIRI, SHOTA
Exec Dt:
09/21/2012
4
NISHIMURA, YOSHITAKA
Exec Dt:
09/24/2012
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
9-7-2, AKASAKA
MINATO-KU, TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8622827
US20130040734
13643283
Correspondence name and address
JAMES R. YEE/HOWARD & HOWARD ATTORNEYS
450 WEST FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 7
Reel/Frame:029191/0273   Pages: 3
Recorded: 10/25/2012
Attorney Dkt #:068424.00051
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TAKAO
Exec Dt:
09/20/2012
2
KIYOMOTO, MASAHIRO
Exec Dt:
09/21/2012
3
KATAGIRI, SHOTA
Exec Dt:
09/21/2012
4
NISHIMURA, YOSHITAKA
Exec Dt:
09/24/2012
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
9-7-2, AKASAKA
MINATO-KU, TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130045802
13643372
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 8
Reel/Frame:029193/0906   Pages: 3
Recorded: 10/25/2012
Attorney Dkt #:068424.00052
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TAKAO
Exec Dt:
09/20/2012
2
KIYOMOTO, MASAHIRO
Exec Dt:
09/21/2012
3
NISHIMURA, YOSHITAKA
Exec Dt:
09/24/2012
4
KATAGIRI, SHOTA
Exec Dt:
09/21/2012
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD
9-7-2 AKASAKA
MINATO-KU, TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130045783
13643496
Correspondence name and address
HOWARD AND HOWARD ATTORNEYS PLLC
450 W. FOURTH ST
ROYAL OAK, MI 48067
Assignment: 9
Reel/Frame:029194/0539   Pages: 3
Recorded: 10/25/2012
Attorney Dkt #:068424.00053
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TAKAO
Exec Dt:
09/20/2012
2
KIYOMOTO, MASAHIRO
Exec Dt:
09/21/2012
3
NISHIMURA, YOSHITAKA
Exec Dt:
09/24/2012
4
KATAGIRI, SHOTA
Exec Dt:
09/21/2012
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
9-7-2, AKASAKA,
MINATO-KU TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9138642
US20130053143
13643526
Correspondence name and address
HOWARD AND HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 10
Reel/Frame:029420/0019   Pages: 4
Recorded: 12/06/2012
Attorney Dkt #:068424.00058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TAKAO
Exec Dt:
10/16/2012
2
KATAGIRI, SHOTA
Exec Dt:
10/16/2012
3
KIYOMOTO, MASAHIRO
Exec Dt:
10/16/2012
4
TAKAFUJI, YUMA
Exec Dt:
09/24/2012
5
OKUYAMA, MAYUMI
Exec Dt:
10/16/2012
6
IYAMA, TATSUYA
Exec Dt:
10/30/2012
7
NISHIMURA, YOSHITAKA
Exec Dt:
10/30/2012
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
9-7-2, AKASAKA
MINATO-KU
TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9463382
US20130116047
13702449
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 11
Reel/Frame:029420/0782   Pages: 3
Recorded: 12/06/2012
Attorney Dkt #:068424.00059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TAKAO
Exec Dt:
10/16/2012
2
KATAGIRI, SHOTA
Exec Dt:
10/16/2012
3
KIYOMOTO, MASAHIRO
Exec Dt:
10/16/2012
4
OKUYAMA, MAYUMI
Exec Dt:
10/16/2012
5
NISHIMURA, YOSHITAKA
Exec Dt:
10/30/2012
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
9-7-2, AKASAKA
MINATO-KU
TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9522329
US20130079137
13702500
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 12
Reel/Frame:032841/0868   Pages: 5
Recorded: 05/07/2014
Attorney Dkt #:068424.00093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIMURA, YOSHITAKA
Exec Dt:
01/22/2014
2
KIYOMOTO, MASAHIRO
Exec Dt:
01/22/2014
3
KATAGIRI, SHOTA
Exec Dt:
01/22/2014
4
YAMAMOTO, TAKAO
Exec Dt:
01/22/2014
5
OKUYAMA, MAYUMI
Exec Dt:
01/22/2014
6
IYAMA, TATSUYA
Exec Dt:
01/22/2014
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
9-7-2, AKASAKA
MINATO-KU, TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10118094
US20140309034
14356767
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 13
Reel/Frame:037957/0646   Pages: 4
Recorded: 03/11/2016
Attorney Dkt #:Q225819
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIMURA, YOSHITAKA
Exec Dt:
02/02/2016
2
KIYOMOTO, MASAHIRO
Exec Dt:
02/02/2016
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
9-7-2, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10322344
US20160193531
15067486
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:044864/0467   Pages: 10
Recorded: 12/13/2017
Attorney Dkt #:068424.00119
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYOMOTO, MASAHIRO
Exec Dt:
10/04/2017
2
TOMITA, KOICHI
Exec Dt:
10/04/2017
3
SAKAI, TOYOKAZU
Exec Dt:
10/04/2017
4
SAKURABA, SHOHEI
Exec Dt:
11/13/2017
5
TAKEDA, ERINA
Exec Dt:
10/04/2017
6
MIKI, TORU
Exec Dt:
10/04/2017
7
USAMI, ATSUSHI
Exec Dt:
10/05/2017
8
KOKUTANI, KANAE
Exec Dt:
10/02/2017
9
OKAMOTO, NAOTAKA
Exec Dt:
10/05/2017
10
KOBAYASHI, YUSUKE
Exec Dt:
11/28/2017
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
9-7-2, AKASAKA
MINATO-KU, TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10434407
US20180104577
15840860
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 15
Reel/Frame:044864/0979   Pages: 9
Recorded: 12/13/2017
Attorney Dkt #:068424.00121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYOMOTO, MASAHIRO
Exec Dt:
10/04/2017
2
TOMITA, KOICHI
Exec Dt:
10/04/2017
3
SAKAI, TOYOKAZU
Exec Dt:
10/04/2017
4
SAKURABA, SHOHEI
Exec Dt:
11/13/2017
5
TAKEDA, ERINA
Exec Dt:
10/04/2017
6
MIKI, TORU
Exec Dt:
10/04/2017
7
USAMI, ATSUSHI
Exec Dt:
10/05/2017
8
KOKUTANI, KANAE
Exec Dt:
10/02/2017
9
OKAMOTO, NAOTAKA
Exec Dt:
10/05/2017
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
9-7-2, AKASAKA
MINATO-KU, TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10434413
US20180104589
15841010
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 16
Reel/Frame:044865/0551   Pages: 9
Recorded: 12/13/2017
Attorney Dkt #:068424.00122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYOMOTO, MASAHIRO
Exec Dt:
10/04/2017
2
TOMITA, KOICHI
Exec Dt:
10/04/2017
3
SAKAI, TOYOKAZU
Exec Dt:
10/04/2017
4
SAKURABA, SHOHEI
Exec Dt:
11/13/2017
5
TAKEDA, ERINA
Exec Dt:
10/04/2017
6
MIKI, TORU
Exec Dt:
10/04/2017
7
USAMI, ATSUSHI
Exec Dt:
10/05/2017
8
KOKUTANI, KANAE
Exec Dt:
10/02/2017
9
OKAMOTO, NAOTAKA
Exec Dt:
10/05/2017
Assignee
1
KONAMI DIGITAL ENTERTAINMENT CO., LTD.
9-7-2, AKASAKA
MINATO-KU, TOKYO, JAPAN 107-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10434421
US20180099224
15841057
Correspondence name and address
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST FOURTH STREET
ROYAL OAK, MI 48067
Assignment: 17
Reel/Frame:051318/0262   Pages: 8
Recorded: 12/18/2019
Attorney Dkt #:Q251912
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIKI, TORU
Exec Dt:
10/21/2019
2
KIYOMOTO, MASAHIRO
Exec Dt:
10/07/2019
3
TAKANO, REI
Exec Dt:
10/07/2019
4
USAMI, ATSUSHI
Exec Dt:
10/07/2019
Assignee
1
KONAMI AMUSEMENT CO., LTD.
1, AZA-IKEJIRI, TAKATA
ICHINOMIYA-SHI, AICHI, JAPAN 491-0125
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11235232
NONE
16718554
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:051321/0398   Pages: 8
Recorded: 12/18/2019
Attorney Dkt #:Q252063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIKI, TORU
Exec Dt:
10/21/2019
2
KIYOMOTO, MASAHIRO
Exec Dt:
10/07/2019
3
TAKANO, REI
Exec Dt:
10/07/2019
4
USAMI, ATSUSHI
Exec Dt:
10/07/2019
Assignee
1
KONAMI AMUSEMENT CO., LTD.
1, AZA-IKEJIRI, TAKATA
ICHINOMIYA-SHI, AICHI, JAPAN 491-0125
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11331566
US20200122024
16718900
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 19
Reel/Frame:051355/0705   Pages: 8
Recorded: 12/23/2019
Attorney Dkt #:Q251919
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIKI, TORU
Exec Dt:
10/21/2019
2
KIYOMOTO, MASAHIRO
Exec Dt:
10/07/2019
3
USAMI, ATSUSHI
Exec Dt:
10/07/2019
4
SAKAI, TOYOKAZU
Exec Dt:
10/07/2019
5
TAKANO, REI
Exec Dt:
10/07/2019
Assignee
1
KONAMI AMUSEMENT CO., LTD.
1, AZA-IKEJIRI, TAKATA
ICHINOMIYA-SHI, AICHI, JAPAN 491-0125
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11130058
US20200122034
16722927
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006

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