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, MASAKI
Total Assignments: 30
Assignment: 1
Reel/Frame:008220/0667   Pages: 2
Recorded: 07/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/1996
2
Exec Dt:
07/02/1996
3
Exec Dt:
07/02/1996
Assignee
1
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA 210, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08669384
Correspondence name and address
BANNER & ALLEGRETTI, LTD.
JOSEPH M. POTENZA
1001 G STREET, N.W., SUITE 1100
WASHINGTON, D.C. 20001
Assignment: 2
Reel/Frame:024995/0875   Pages: 6
Recorded: 09/16/2010
Attorney Dkt #:000333.57899
Conveyance: CHANGE OF ASSIGNEE ADDRESS
Assignors
1
Exec Dt:
07/02/1996
2
Exec Dt:
07/02/1996
3
Exec Dt:
07/02/1996
Assignee
1
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08669384
Correspondence name and address
BANNER & WITCOFF, LTD
1100 13TH STREET NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:008300/0326   Pages: 2
Recorded: 12/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/1996
2
Exec Dt:
12/06/1996
3
Exec Dt:
12/06/1996
Assignee
1
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08763294
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
DARRYL MEXIC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 4
Reel/Frame:008434/0568   Pages: 5
Recorded: 12/10/1996
Conveyance: TO CORRECT THE ASSIGNEE'S ADDRESS AT REEL 8300, FRAME 0326
Assignors
1
Exec Dt:
12/06/1996
2
Exec Dt:
12/06/1996
3
Exec Dt:
12/06/1996
Assignee
1
6-3, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08763294
Correspondence name and address
SUGHRUE, MION ET AL
2100 PA. AVENUE,NW
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 5
Reel/Frame:010264/0996   Pages: 2
Recorded: 09/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/07/1999
2
Exec Dt:
09/07/1999
3
Exec Dt:
09/07/1999
Assignee
1
6-3, OHSAKI 1-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09343461
Correspondence name and address
MITCHELL W. SHAPIRO
1828 L STREET, N.W.
ELEVENTH FLOOR
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:010375/0708   Pages: 2
Recorded: 11/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/1999
2
Exec Dt:
10/14/1999
Assignee
1
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09384556
Correspondence name and address
MITCHELL W. SHAPIRO
1828 L STREET, N.W.
ELEVENTH FLOOR
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:013393/0394   Pages: 2
Recorded: 10/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2002
2
Exec Dt:
08/30/2002
Assignee
1
6-3, OHSAKI 1-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10223395
Correspondence name and address
MILES & STOCKBRIDGE P.C.
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE
SUITE 500
MCLEAN, VA 22102
Assignment: 8
Reel/Frame:013866/0033   Pages: 3
Recorded: 03/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/07/2003
2
Exec Dt:
03/07/2003
Assignee
1
1-1 SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10386524
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:015025/0510   Pages: 3
Recorded: 02/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/2004
2
Exec Dt:
02/19/2004
Assignee
1
1-1 SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10786101
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 10
Reel/Frame:015344/0572   Pages: 3
Recorded: 05/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2004
2
Exec Dt:
03/29/2004
3
Exec Dt:
03/30/2004
4
Exec Dt:
03/29/2004
5
Exec Dt:
03/29/2004
Assignee
1
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10846546
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:019058/0158   Pages: 3
Recorded: 03/23/2007
Attorney Dkt #:302631US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2007
2
Exec Dt:
02/27/2007
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11627577
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:020039/0871   Pages: 3
Recorded: 10/30/2007
Attorney Dkt #:XA-10925
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2007
2
Exec Dt:
10/23/2007
3
Exec Dt:
10/23/2007
4
Exec Dt:
10/23/2007
5
Exec Dt:
10/23/2007
Assignee
1
6-3, OHSAKI 1-CHOME
SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11929382
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE
SUITE 500
MCLEAN, VA 22102
Assignment: 13
Reel/Frame:020165/0552   Pages: 2
Recorded: 11/27/2007
Attorney Dkt #:XA-10936
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/2007
2
Exec Dt:
10/26/2007
3
Exec Dt:
10/26/2007
4
Exec Dt:
10/26/2007
5
Exec Dt:
10/26/2007
Assignee
1
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11945305
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 14
Reel/Frame:020197/0206   Pages: 4
Recorded: 11/27/2007
Attorney Dkt #:XA-10951
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/13/2007
2
Exec Dt:
11/13/2007
3
Exec Dt:
11/13/2007
4
Exec Dt:
11/13/2007
5
Exec Dt:
11/13/2007
Assignee
1
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11945250
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 15
Reel/Frame:020718/0997   Pages: 2
Recorded: 03/28/2008
Attorney Dkt #:XA-11023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/21/2008
Assignee
1
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12057336
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 16
Reel/Frame:020846/0709   Pages: 2
Recorded: 04/23/2008
Attorney Dkt #:XA-11030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/08/2008
Assignee
1
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12107056
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 17
Reel/Frame:020890/0963   Pages: 2
Recorded: 05/02/2008
Attorney Dkt #:XA-11056(T3048-14898US01)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/2008
2
Exec Dt:
04/22/2008
3
Exec Dt:
04/22/2008
4
Exec Dt:
04/22/2008
5
Exec Dt:
04/22/2008
Assignee
1
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12113928
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 18
Reel/Frame:020960/0424   Pages: 4
Recorded: 05/16/2008
Attorney Dkt #:XA-11061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2008
2
Exec Dt:
05/12/2008
3
Exec Dt:
05/12/2008
4
Exec Dt:
05/12/2008
5
Exec Dt:
05/12/2008
Assignee
1
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12121746
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 19
Reel/Frame:021045/0971   Pages: 2
Recorded: 05/30/2008
Attorney Dkt #:XA-11072(T3048-15020US01)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/16/2008
2
Exec Dt:
05/16/2008
3
Exec Dt:
05/16/2008
Assignee
1
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12128639
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 20
Reel/Frame:021440/0800   Pages: 2
Recorded: 08/26/2008
Attorney Dkt #:XA-11162(T3048-15501US01)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/20/2008
2
Exec Dt:
08/20/2008
3
Exec Dt:
08/20/2008
4
Exec Dt:
08/20/2008
Assignee
1
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12197368
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 21
Reel/Frame:021460/0935   Pages: 2
Recorded: 08/29/2008
Attorney Dkt #:XA-11164(T3048-15504US01)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/20/2008
2
Exec Dt:
08/20/2008
3
Exec Dt:
08/20/2008
4
Exec Dt:
08/20/2008
Assignee
1
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12199716
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 22
Reel/Frame:024942/0420   Pages: 2
Recorded: 09/07/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/2010
2
Exec Dt:
09/01/2010
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12876322
Correspondence name and address
HOLTZ, HOLTZ, GOODMAN & CHICK, PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 23
Reel/Frame:025103/0743   Pages: 4
Recorded: 10/07/2010
Attorney Dkt #:10454/LH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/24/2010
2
Exec Dt:
09/24/2010
3
Exec Dt:
09/24/2010
4
Exec Dt:
09/24/2010
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU,
TOKYO,, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12876504
Correspondence name and address
LEONARD HOLTZ
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 24
Reel/Frame:025557/0878   Pages: 2
Recorded: 12/30/2010
Attorney Dkt #:XA-11702/T3048-17989US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/27/2010
2
Exec Dt:
12/27/2010
Assignee
1
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12904620
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 25
Reel/Frame:027167/0839   Pages: 3
Recorded: 11/03/2011
Attorney Dkt #:I1215.10414US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/06/2011
2
Exec Dt:
09/22/2011
Assignee
1
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13287857
Correspondence name and address
R. BURNS ISRAELSEN
1441 W. UTE BLVD., SUITE 100
PARK CITY, UT 84098
Assignment: 26
Reel/Frame:037584/0978   Pages: 3
Recorded: 01/26/2016
Attorney Dkt #:TAI/1114US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/19/2015
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14831741
Correspondence name and address
FREDERICK D. KIM
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 27
Reel/Frame:049780/0665   Pages: 5
Recorded: 07/17/2019
Attorney Dkt #:523474US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2019
2
Exec Dt:
07/16/2019
Assignees
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
2
72-34, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 212-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16478715
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 28
Reel/Frame:050317/0128   Pages: 5
Recorded: 09/09/2019
Attorney Dkt #:525271US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2019
2
Exec Dt:
08/22/2019
Assignees
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
2
72-34, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 212-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16492471
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 29
Reel/Frame:053471/0314   Pages: 3
Recorded: 08/12/2020
Attorney Dkt #:005700-ME0664
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/16/2020
Assignee
1
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16991374
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 30
Reel/Frame:057297/0585   Pages: 8
Recorded: 08/26/2021
Attorney Dkt #:Q266756
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2021
2
Exec Dt:
05/21/2021
3
Exec Dt:
06/13/2021
4
Exec Dt:
05/21/2021
Assignee
1
26-30, NISHIAZABU 2-CHOME, MINATO-KU
TOKYO, JAPAN 106-8620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17412388
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W. SUITE 900
WASHINGTON, DC 20006

Search Results as of: 04/19/2024 08:29 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