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 : SAKAI, MASAHITO
Total Assignments: 21
Assignment: 1
Reel/Frame:009194/0612   Pages: 2
Recorded: 05/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKADO, YOSHIHIKO
Exec Dt:
05/11/1998
2
SHIRAISHI, TAKESHI
Exec Dt:
05/11/1998
3
OZEKI, HITOMI
Exec Dt:
05/11/1998
4
SAKAI, MASAHITO
Exec Dt:
05/11/1998
Assignee
1
NATOCO PAINT CO., LTD.
MIZUHO-KU
8-3 FUTANO-CHO
NAGOYA, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6117500
NONE
09081905
Correspondence name and address
COOPER & DUNHAM LLP
DONALD S. DOWDEN
1185 AVENUE OF THE AMERICAS-23RD FL
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:023067/0395   Pages: 2
Recorded: 08/07/2009
Attorney Dkt #:J-09-0451
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, MASAHITO
Exec Dt:
06/10/2009
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100317384
12526108
Correspondence name and address
KEN SATO
6535 N. STATE HWY 161
IRVING, TX 75039
Assignment: 3
Reel/Frame:035820/0987   Pages: 2
Recorded: 06/11/2015
Attorney Dkt #:13937690 ASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, MASAHITO
Exec Dt:
06/10/2009
Assignee
1
NEC CORPORATION
7-1 SHIBA 5-CHOME MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130294274
13937690
Correspondence name and address
MOTOROLA MOBILITY LLC
222 WEST MERCHANDISE MART PLAZA
SUITE 1800
CHICAGO, IL 60654
Assignment: 4
Reel/Frame:024482/0211   Pages: 2
Recorded: 06/03/2010
Attorney Dkt #:J-10-0186
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, MASAHITO
Exec Dt:
04/13/2010
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8406186
US20100265837
12742034
Correspondence name and address
JANICE BOND
6535 N. STATE HWY 161
IRVING, TX 75039
Assignment: 5
Reel/Frame:026298/0872   Pages: 2
Recorded: 05/18/2011
Attorney Dkt #:Q124552
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, MASAHITO
Exec Dt:
05/09/2011
Assignees
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8001
2
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8824585
US20110228835
13129847
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:026870/0551   Pages: 2
Recorded: 09/08/2011
Attorney Dkt #:J-11-0473
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, MASAHITO
Exec Dt:
08/19/2011
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8792585
US20110310946
13254331
Correspondence name and address
KEN SATO
6535 N. STATE HWY 161
IRVING, TX 75039
Assignment: 7
Reel/Frame:029101/0684   Pages: 3
Recorded: 10/10/2012
Attorney Dkt #:Q141181
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, MASAHITO
Exec Dt:
08/13/2012
2
TAMURA, KOICHI
Exec Dt:
08/13/2012
3
NGUYEN, QUANG
Exec Dt:
09/11/2012
4
RAO, CHAITANYA
Exec Dt:
09/11/2012
Assignees
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN 108-8001
2
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8731083
US20130034191
13579241
Correspondence name and address
SUGHRUE MION
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:029361/0025   Pages: 2
Recorded: 11/28/2012
Attorney Dkt #:Q143611
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, MASAHITO
Exec Dt:
11/19/2012
Assignees
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8001
2
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8670735
US20130122843
13700386
Correspondence name and address
SUGHRUE MION, LLC
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:030729/0131   Pages: 3
Recorded: 07/02/2013
Attorney Dkt #:8042-1018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, MASAHITO
Exec Dt:
06/14/2013
Assignees
1
NEC CASIO MOBILE COMMUNICATIONS, LTD.
1753, SHIMONUMABE, NAKAHARA-KU
KAWASAKI-SHI
KANAGAWA, JAPAN 211-8666
2
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130294278
13977838
Correspondence name and address
YOUNG & THOMPSON
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:050360/0801   Pages: 3
Recorded: 09/12/2019
Attorney Dkt #:Q248904
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, MASAHITO
Exec Dt:
07/29/2019
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10868933
US20200068084
16493602
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:059112/0827   Pages: 3
Recorded: 02/28/2022
Attorney Dkt #:6760000216US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, MASAHITO
Exec Dt:
08/31/2020
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11297222
US20210084215
16970516
Correspondence name and address
NEC-IPC
2000 PENNSYLVANIA AVE., NW
SUITE 900
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:059112/0846   Pages: 3
Recorded: 02/28/2022
Attorney Dkt #:6760000216US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, MASAHITO
Exec Dt:
08/31/2020
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11297222
US20210084215
16970516
Correspondence name and address
NEC-IPC
2000 PENNSYLVANIA AVE., NW
SUITE 900
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:054859/0784   Pages: 5
Recorded: 01/08/2021
Attorney Dkt #:194635
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, MASAHITO
Exec Dt:
11/10/2020
2
MARUO, KAZUKI
Exec Dt:
11/10/2020
3
YAMASHITA, TOMOKI
Exec Dt:
11/10/2020
4
SHIMIZU, FUMIHIRO
Exec Dt:
11/11/2020
5
OKADA, HIROYUKI
Exec Dt:
11/10/2020
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11815161
US20210324942
17258912
Correspondence name and address
W. SCOTT STRICKLAND
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:060112/0440   Pages: 6
Recorded: 06/06/2022
Attorney Dkt #:6300020338US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUKI, KENSUKE
Exec Dt:
05/21/2021
2
SAKAI, MASAHITO
Exec Dt:
03/24/2021
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210065212
17002184
Correspondence name and address
NEC-IPC
2000 PENNSYLVANIA AVE., NW
SUITE 900
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:060949/0779   Pages: 3
Recorded: 08/31/2022
Attorney Dkt #:6760000222US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, MASAHITO
Exec Dt:
03/24/2021
Assignee
1
NEC CORPORATION,
7-1, SHIBA 5-CHOME,
MINATO-KU,
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210303902
17204155
Correspondence name and address
NEC-IPC
2000 PENNSYLVANIA AVE., NW
SUITE 9000
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:056551/0548   Pages: 5
Recorded: 06/15/2021
Attorney Dkt #:196636
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, HIROYUKI
Exec Dt:
05/18/2021
2
SAKAI, MASAHITO
Exec Dt:
05/19/2021
3
MARUO, KAZUKI
Exec Dt:
05/13/2021
4
SHIMIZU, FUMIHIRO
Exec Dt:
05/21/2021
5
YAMASHITA, TOMOKI
Exec Dt:
05/19/2021
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF, JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11460095
US20220042580
17414177
Correspondence name and address
W. SCOTT STRICKLAND
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 17
Reel/Frame:057031/0844   Pages: 5
Recorded: 07/30/2021
Attorney Dkt #:197199
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUO, KAZUKI
Exec Dt:
07/13/2021
2
SAKAI, MASAHITO
Exec Dt:
07/06/2021
3
SHIMIZU, FUMIHIRO
Exec Dt:
07/21/2021
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11560934
US20220099161
17427230
Correspondence name and address
W. SCOTT STRICKLAND
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 18
Reel/Frame:057360/0251   Pages: 6
Recorded: 09/01/2021
Attorney Dkt #:Q267165
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, MASAHITO
Exec Dt:
08/10/2021
2
ITOH, NORIHIKO
Exec Dt:
08/19/2021
Assignees
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8001
2
CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY
6-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8126
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220051374
17433885
Correspondence name and address
SUGHRUE
2000 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20006-1811
Assignment: 19
Reel/Frame:062285/0066   Pages: 4
Recorded: 01/05/2023
Attorney Dkt #:222589
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, MASAHITO
Exec Dt:
12/20/2022
2
MARUO, KAZUKI
Exec Dt:
12/19/2022
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230081857
17990975
Correspondence name and address
W. SCOTT STRICKLAND
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 20
Reel/Frame:063483/0233   Pages: 3
Recorded: 04/28/2023
Attorney Dkt #:5550065584US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, MASAHITO
Exec Dt:
04/14/2023
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230368416
18141191
Correspondence name and address
NEC-IPC
2000 PENNSYLVANIA AVE., NW.
SUITE 900
WASHINGTON, DC 20006
Assignment: 21
Reel/Frame:066103/0018   Pages: 4
Recorded: 01/11/2024
Attorney Dkt #:227488
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, MASAHITO
Exec Dt:
12/18/2023
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240097512
18527495
Correspondence name and address
W. SCOTT STRICKLAND
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

Search Results as of: 05/06/2024 10:04 PM
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