skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : YOSHINAGA, MITSUTOMO
Total Assignments: 17
Assignment: 1
Reel/Frame:012725/0289   Pages: 2
Recorded: 04/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINAGA, MITSUTOMO
Exec Dt:
04/02/2002
2
UTSUNO, MIZUKI
Exec Dt:
04/02/2002
Assignee
1
SANKEN ELECTIC CO. LTD.
3-6-3, KITANO, NIIZA-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6529391
US20020145888
10116816
Correspondence name and address
KILPATRICK STOCKTON LLP
ROGER T. FROST, ESQ.
1100 PEACHTREE ST.
STE. 2800
ATLANTA, GA 30309-4530
Assignment: 2
Reel/Frame:026275/0957   Pages: 2
Recorded: 05/13/2011
Attorney Dkt #:2201838-00140US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOSHINAGA, MITSUTOMO
Exec Dt:
01/24/2011
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3, KITANO, NIIZA-SHI
SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8964430
US20110194313
13018649
Correspondence name and address
WILMERHALE LLP
1875 PENNSYLVANIA AVENUE NW
GRANT K. ROWAN
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:026284/0098   Pages: 3
Recorded: 05/16/2011
Attorney Dkt #:380956US91
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIMURA, KENGO
Exec Dt:
05/06/2011
2
YOSHINAGA, MITSUTOMO
Exec Dt:
05/06/2011
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3, KITANO
NIIZA-SHI, SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8456108
US20110285307
13108332
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:027947/0487   Pages: 3
Recorded: 03/28/2012
Attorney Dkt #:397182US91
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOSHINAGA, MITSUTOMO
Exec Dt:
03/22/2012
Assignee
1
SANKEN ELECTRIC CO., LTD.
6-3, KITANO 3-CHOME
NIIZA-SHI, SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120248998
13432367
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:028376/0890   Pages: 3
Recorded: 06/14/2012
Attorney Dkt #:400661US91
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOSHINAGA, MITSUTOMO
Exec Dt:
06/01/2012
Assignee
1
SANKEN ELECTRIC CO., LTD.
6-3, KITANO 3-CHOME
NIIZA-SHI, SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120319610
13523044
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:031264/0845   Pages: 7
Recorded: 09/24/2013
Attorney Dkt #:MIY.001.0567.NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOSHINAGA, MITSUTOMO
Exec Dt:
09/13/2013
Assignee
1
SANKEN ELECTRIC CO.,LTD.
6-3, KITANO 3-CHOME
NIIZA-SHI, SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9484812
US20140092642
14034677
Correspondence name and address
MOTS LAW, PLLC
1629 K STREET N.W.
SUITE 200
WASHINGTON, DC 20006-1635
Assignment: 7
Reel/Frame:031861/0184   Pages: 4
Recorded: 12/31/2013
Attorney Dkt #:036777.00060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINAGA, MITSUTOMO
Exec Dt:
12/20/2013
2
KIMURA, KENGO
Exec Dt:
12/20/2013
3
NAKANO, TOSHIHIRO
Exec Dt:
12/20/2013
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3, KITANO
NIIZA-SHI, SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140184095
14141468
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:032232/0001   Pages: 7
Recorded: 02/18/2014
Attorney Dkt #:MIY.001.0594.NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIMURA, KENGO
Exec Dt:
01/20/2014
2
YOSHINAGA, MITSUTOMO
Exec Dt:
01/20/2014
Assignee
1
SANKEN ELECTRIC CO., LTD.
6-3, KITANO 3-CHOME
NIIZA-SHI, SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9560704
US20140232270
14182331
Correspondence name and address
MOTS LAW, PLLC
1629 K STREET N.W.
SUITE 200
WASHINGTON, DC 20006-1635
Assignment: 9
Reel/Frame:032129/0381   Pages: 7
Recorded: 02/04/2014
Attorney Dkt #:MIY.001.0593.NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINAGA, MITSUTOMO
Exec Dt:
01/21/2014
2
NAKANO, TOSHIHIRO
Exec Dt:
01/21/2014
3
KIMURA, KENGO
Exec Dt:
01/21/2014
Assignee
1
SANKEN ELECTRIC CO., LTD.
6-3, KITANO 3-CHOME
NIIZA-SHI, SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9172307
US20140233273
14171884
Correspondence name and address
MOTS LAW, PLLC
1629 K STREET N.W.
SUITE 200
WASHINGTON, DC 20006-1635
Assignment: 10
Reel/Frame:033109/0088   Pages: 6
Recorded: 06/16/2014
Attorney Dkt #:MIY.001.0622.NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOSHINAGA, MITSUTOMO
Exec Dt:
06/02/2014
Assignee
1
SANKEN ELECTRIC CO., LTD.
6-3, KITANO 3-CHOME
NIIZA-SHI, SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9078324
US20140375227
14305271
Correspondence name and address
MOTS LAW, PLLC
1629 K STREET N.W.
SUITE 200
WASHINGTON, DC 20006-1635
Assignment: 11
Reel/Frame:035873/0296   Pages: 2
Recorded: 06/21/2015
Attorney Dkt #:036777.00142
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOSHINAGA, MITSUTOMO
Exec Dt:
06/11/2015
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3, KITANO
NIIZA-SHI, SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9735694
US20160373010
14744579
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:036009/0562   Pages: 3
Recorded: 06/23/2015
Attorney Dkt #:036777.00143\US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, AKIRA
Exec Dt:
06/22/2015
2
YOSHINAGA, MITSUTOMO
Exec Dt:
06/22/2015
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3, KITANO
NIIZA-SHI, SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9742289
US20160380527
14746956
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:042797/0123   Pages: 5
Recorded: 06/23/2017
Attorney Dkt #:SNK.008.0038.PC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UENO, MASAO
Exec Dt:
06/09/2017
2
YOSHINAGA, MITSUTOMO
Exec Dt:
06/08/2017
3
FURUYA, MITSUGU
Exec Dt:
06/08/2017
4
MATSUMOTO, TAKASHI
Exec Dt:
06/08/2017
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3 KITANO
NIIZA-SHI, SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10050543
US20170358994
15539354
Correspondence name and address
MOTS LAW, PLLC
1629 K STREET N.W.
SUITE 200
WASHINGTON, DC 20006-1635
Assignment: 14
Reel/Frame:045371/0434   Pages: 5
Recorded: 03/28/2018
Attorney Dkt #:SNK.008.0047.NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKADA, JUNICHI
Exec Dt:
03/20/2018
2
YOSHINAGA, MITSUTOMO
Exec Dt:
03/20/2018
3
NAKANO, TOSHIHIRO
Exec Dt:
03/20/2018
4
IMAI, KOKI
Exec Dt:
03/19/2018
5
OHTAKE, OSAMU
Exec Dt:
03/20/2018
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3 KITANO
NIIZA-SHI, SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10389247
US20190006945
15935104
Correspondence name and address
METROLEXIS LAW GROUP, PLLC
900 17TH STREET, NW
SUITE 320
WASHINGTON, D.C., DC 20006
Assignment: 15
Reel/Frame:046050/0951   Pages: 4
Recorded: 06/12/2018
Attorney Dkt #:15665-000019-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKADA, JUNICHI
Exec Dt:
06/08/2018
2
YOSHINAGA, MITSUTOMO
Exec Dt:
06/08/2018
3
NAKANO, TOSHIHIRO
Exec Dt:
06/08/2018
4
SHIOTSU, KOICHI
Exec Dt:
06/08/2018
5
FUNAKOSHI, SATOSHI
Exec Dt:
06/11/2018
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3 KITANO
NIIZA-SHI
SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10763751
US20190379290
16005741
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 16
Reel/Frame:059525/0593   Pages: 6
Recorded: 04/07/2022
Attorney Dkt #:SNK.008.0080.NP(SNK)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, EUNSUK
Exec Dt:
03/22/2022
2
KIM, JUNGYUL
Exec Dt:
03/22/2022
3
SHIMADA, MASAAKI
Exec Dt:
03/22/2022
4
ASO, SHINJI
Exec Dt:
03/22/2022
5
YOSHINAGA, MITSUTOMO
Exec Dt:
03/23/2022
6
KANG, HANJU
Exec Dt:
03/22/2022
Assignees
1
SANKEN ELECTRIC CO., LTD.
3-6-3 KITANO
NIIZA-SHI, SAITAMA, JAPAN 352-8666
2
SANKEN ELECTRIC KOREA CO.,LTD.
4F, GEONWA BLDG, 56, MAGOKDONG-RO, GANGSEO-GU
SEOUL, KOREA, REPUBLIC OF 07803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230327568
17715081
Correspondence name and address
METROLEX IP LAW GROUP, PLLC
900 17TH STREET, NW.
SUITE 320
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:059526/0468   Pages: 5
Recorded: 04/07/2022
Attorney Dkt #:SNK.008.0079.NP(SNK)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, EUNSUK
Exec Dt:
03/22/2022
2
CHOI, KYUSAM
Exec Dt:
03/22/2022
3
YU, JAEKUK
Exec Dt:
03/22/2022
4
ASO, SHINJI
Exec Dt:
03/22/2022
5
YOSHINAGA, MITSUTOMO
Exec Dt:
03/23/2022
6
KANG, HANJU
Exec Dt:
03/22/2022
Assignees
1
SANKEN ELECTRIC CO., LTD.
3-6-3 KITANO
NIIZA-SHI, SAITAMA, JAPAN 352-8666
2
SANKEN ELECTRIC KOREA CO., LTD.
4F, GEONWA BLDG, 56, MAGOKDONG-RO, GANGSEO-GU
SEOUL, KOREA, REPUBLIC OF 07803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230327569
17715090
Correspondence name and address
METROLEX IP LAW GROUP, PLLC
900 17TH STREET NW SUITE 320
WASHINGTON, DC 20006

Search Results as of: 04/30/2024 01:17 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT