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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 : SAKAMOTO, TADASHI
Total Assignments: 23
Assignment: 1
Reel/Frame:003917/0078   Pages: 1
Recorded: 09/02/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/31/1981
2
Exec Dt:
07/31/1981
3
Exec Dt:
07/31/1981
Assignees
1
1-1-7, NIJO-CHO
NARA-SHI, JAPAN
2
1370 OHSAWA
MITAKA-SHI, TOKYO, JAPAN
3
1-1-3 SAIDAIJI-NOGUN
NARA-SHI, JAPAN
4
1541, AIKAWA, OHIGAWA-MACHI
SHIDA-GUN, SHIZUOKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06298772
Correspondence name and address
BROWDY & NEIMARK
419 SEVENTH ST. N. W.
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:007472/0229   Pages: 3
Recorded: 05/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/1995
2
Exec Dt:
03/15/1995
Assignee
1
CHIYODA-KU
2-3, MARUNOUCHI 2-CHOME
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08411981
Correspondence name and address
MARVIN J. SPIVAK
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:007790/0440   Pages: 4
Recorded: 12/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/1995
2
Exec Dt:
11/30/1995
3
Exec Dt:
11/30/1995
4
Exec Dt:
11/30/1995
5
Exec Dt:
11/30/1995
6
Exec Dt:
11/30/1995
Assignee
1
19-2, NISHI-SHINJUKU 3-CHOME, SHINJUKU-KU
TOKYO 163-19, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08533498
Correspondence name and address
SPENCER & FRANK
ROBERT J. FRANK
SUITE 300 EAST
1100 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20005-3955
Assignment: 4
Reel/Frame:008415/0853   Pages: 4
Recorded: 01/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/1997
2
Exec Dt:
01/14/1997
3
Exec Dt:
01/14/1997
4
Exec Dt:
01/14/1997
5
Exec Dt:
01/14/1997
Assignee
1
19-2 NISHI-SHINJUKU 3-CHOME
SHINJUKU-KU, TOKYO 163-19, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08788385
Correspondence name and address
SPENCER & FRANK
ROBERT KINBERG
1100 NEW YORK AVENUE, N.W.
SUITE 300 EAST
WASHINGTON, D.C. 20005-3955
Assignment: 5
Reel/Frame:008909/0037   Pages: 4
Recorded: 01/24/1997
Conveyance: (ASSIGNMENT OF ASSIGNOR'S INTEREST) RE-RECORD TO CORRECT THE RECORDATION DATE OF 1-27-97 TO 1-24-97, PREVIOUSLY RECORDED ON REEL 8415 FRAME 0823.
Assignors
1
Exec Dt:
01/14/1997
2
Exec Dt:
01/14/1997
3
Exec Dt:
01/14/1997
4
Exec Dt:
01/14/1997
5
Exec Dt:
01/14/1997
Assignee
1
SHINJUKU-KU
19-2 NISHI-SHINJUKU 3-CHOME
TOKYO 163-19, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08788385
Correspondence name and address
SPENCER & FRANK
ROBERT KINBERG
SUITE 300 EAST
1100 NEW YORK AVE., N.W.
WASHINGTON, DC 20005-3955
Assignment: 6
Reel/Frame:008736/0806   Pages: 3
Recorded: 08/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/24/1997
Assignee
1
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08906474
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
PLATON N. MANDROS
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 7
Reel/Frame:008916/0602   Pages: 3
Recorded: 12/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/1997
2
Exec Dt:
12/02/1997
Assignee
1
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08990799
Correspondence name and address
BURNS DOANE SWECKER & MATHIS LLP
PLATON N. MANDROS
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 8
Reel/Frame:009832/0996   Pages: 2
Recorded: 03/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/1999
2
Exec Dt:
03/10/1999
3
Exec Dt:
03/10/1999
4
Exec Dt:
03/10/1999
5
Exec Dt:
03/10/1999
Assignee
1
19-2, NISHI-SHINJUKU 3-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09171193
Correspondence name and address
PENNIE & EDMONDS LLP
CHARLES E. MILLER
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:010248/0894   Pages: 2
Recorded: 09/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/1999
2
Exec Dt:
09/01/1999
Assignee
1
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09395981
Correspondence name and address
MCDERMOTT, WILL & EMERY
GENE Z. RUBINSON
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 10
Reel/Frame:010402/0540   Pages: 2
Recorded: 11/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/1999
2
Exec Dt:
11/06/1999
Assignee
1
2-3, MARUNOUCHI, 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09441658
Correspondence name and address
MCDERMOTT, WILL & EMERY
STEPHEN A. BECKER
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 11
Reel/Frame:011766/0439   Pages: 2
Recorded: 05/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/16/2001
Assignee
1
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09845491
Correspondence name and address
MCDERMOTT, WILL & EMERY
STEPHEN A. BECKER
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 12
Reel/Frame:012382/0649   Pages: 2
Recorded: 12/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/2001
2
Exec Dt:
12/03/2001
3
Exec Dt:
12/03/2001
4
Exec Dt:
12/03/2001
5
Exec Dt:
12/03/2001
Assignee
1
3-1, OTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10007100
Correspondence name and address
PENNIE & EDMONDS LLP
CHARLES E. MILLER
1155 AVENUE OF AMERICAS
NEW YORK, N.Y. 10036-2711
Assignment: 13
Reel/Frame:013009/0642   Pages: 3
Recorded: 06/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/2002
2
Exec Dt:
04/16/2002
3
Exec Dt:
04/16/2002
4
Exec Dt:
04/16/2002
5
Exec Dt:
04/16/2002
Assignee
1
3-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, 100-8116, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10079209
Correspondence name and address
KILPATRICK STOCKTON LLP
ROGER T. FROST
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309-4530
Assignment: 14
Reel/Frame:014253/0146   Pages: 5
Recorded: 07/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/18/2003
Assignees
1
4-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100-6334, JAPAN
2
2-2-4, HIGASHISHINAGAWA
SHINAGAWA, TOKYO 140-0002, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10610923
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
PLATON N. MANDROS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 15
Reel/Frame:017283/0937   Pages: 5
Recorded: 04/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/2005
2
Exec Dt:
03/23/2005
3
Exec Dt:
03/23/2005
4
Exec Dt:
03/23/2005
5
Exec Dt:
03/23/2005
6
Exec Dt:
03/23/2005
Assignee
1
3-1, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO 100-8116, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10530133
Correspondence name and address
WORKMAN NYDEGGER
(F/K/A WORKMAN NYDEGGER & SEELEY)
60 EAST SOUTH TEMPLE
1000 EAGLE GATE TOWER
SALT LAKE CITY, UT 84111
Assignment: 16
Reel/Frame:018130/0160   Pages: 8
Recorded: 08/17/2006
Attorney Dkt #:88527.0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/03/2006
2
Exec Dt:
08/03/2006
3
Exec Dt:
08/09/2006
4
Exec Dt:
08/03/2006
5
Exec Dt:
07/10/2006
6
Exec Dt:
08/03/2006
7
Exec Dt:
06/30/2006
8
Exec Dt:
08/03/2006
9
Exec Dt:
06/30/2006
10
Exec Dt:
08/03/2006
11
Exec Dt:
08/03/2006
12
Exec Dt:
08/03/2006
13
Exec Dt:
08/03/2006
14
Exec Dt:
08/03/2006
15
Exec Dt:
08/03/2006
16
Exec Dt:
08/03/2006
17
Exec Dt:
06/30/2006
Assignees
1
3-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8116
2
12-1, DOGENZAKA 1-CHOME, SHIBUYA-KU
TOKYO, JAPAN 150-0043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10598089
Correspondence name and address
TROY M. SCHMELZER
500 SOUTH GRAND AVE., SUITE 1900
LOS ANGELES, CA 90071
Assignment: 17
Reel/Frame:043406/0806   Pages: 11
Recorded: 08/25/2017
Attorney Dkt #:504320US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/19/2017
2
Exec Dt:
06/19/2017
3
Exec Dt:
06/19/2017
4
Exec Dt:
06/19/2017
5
Exec Dt:
06/19/2017
6
Exec Dt:
06/13/2017
7
Exec Dt:
06/13/2017
8
Exec Dt:
06/13/2017
9
Exec Dt:
06/13/2017
10
Exec Dt:
06/13/2017
11
Exec Dt:
06/13/2017
12
Exec Dt:
06/13/2017
13
Exec Dt:
06/13/2017
Assignees
1
5-1, OTEMACHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8116
2
1126-1, ICHINO-CHO, HIGASHI-KU
HAMAMATSU-SHI, SHIZUOKA, JAPAN 435-8558
3
1310 OMIYAA-CHO SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 212-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15616270
Correspondence name and address
OBLON
1940 DUKE STR
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:044415/0762   Pages: 13
Recorded: 11/09/2017
Attorney Dkt #:504320US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THIRTEENTH ASSIGNORS EXECUTION DATE PREVIOUSLY RECORDED AT REEL: 043406 FRAME: 0806. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
Exec Dt:
06/19/2017
2
Exec Dt:
06/19/2017
3
Exec Dt:
06/19/2017
4
Exec Dt:
06/19/2017
5
Exec Dt:
06/19/2017
6
Exec Dt:
06/13/2017
7
Exec Dt:
06/13/2017
8
Exec Dt:
06/13/2017
9
Exec Dt:
06/13/2017
10
Exec Dt:
06/13/2017
11
Exec Dt:
06/13/2017
12
Exec Dt:
06/13/2017
13
Exec Dt:
06/14/2017
Assignees
1
5-1, OTEMACHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8116
2
1126-1, ICHINO-CHO, HIGASHI-KU
HAMAMATSU-SHI, SHIZUOKA, JAPAN 435-8558
3
1310 OMIYA-CHO SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 212-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15616270
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:049366/0396   Pages: 7
Recorded: 06/04/2019
Attorney Dkt #:14321.253
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2019
2
Exec Dt:
04/25/2019
3
Exec Dt:
04/25/2019
4
Exec Dt:
04/25/2019
5
Exec Dt:
04/25/2019
6
Exec Dt:
04/25/2019
7
Exec Dt:
04/25/2019
8
Exec Dt:
04/25/2019
9
Exec Dt:
04/25/2019
Assignee
1
5-1, OTEMACHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 1008116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16466608
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE, SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 20
Reel/Frame:056913/0821   Pages: 7
Recorded: 07/20/2021
Attorney Dkt #:14321.253.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2019
2
Exec Dt:
04/25/2019
3
Exec Dt:
04/25/2019
4
Exec Dt:
04/25/2019
5
Exec Dt:
04/25/2019
6
Exec Dt:
04/25/2019
7
Exec Dt:
04/25/2019
8
Exec Dt:
04/25/2019
9
Exec Dt:
04/25/2019
Assignee
1
5-1, OTEMACHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 1008116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17380309
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 21
Reel/Frame:063846/0972   Pages: 9
Recorded: 06/02/2023
Attorney Dkt #:JR-723-5088
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/04/2022
2
Exec Dt:
10/03/2022
3
Exec Dt:
10/03/2022
4
Exec Dt:
10/05/2022
5
Exec Dt:
10/20/2022
6
Exec Dt:
10/06/2022
Assignee
1
11-1 HOKOTATE-CHO, KAMITOBA, MINAMI-KU
KYOTO, JAPAN 601-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18328641
Correspondence name and address
NIXON & VANDERHYE P.C.
901 N. GLEBE ROAD, SUITE 1100
ARLINGTON, VA 22203
Assignment: 22
Reel/Frame:063359/0568   Pages: 10
Recorded: 04/18/2023
Attorney Dkt #:JR-723-5065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2023
2
Exec Dt:
03/15/2023
3
Exec Dt:
03/15/2023
4
Exec Dt:
03/15/2023
Assignee
1
11-1 HOKOTATE-CHO
KAMITOBA, MINAMI-KU, JAPAN 601-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18302336
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 23
Reel/Frame:063731/0586   Pages: 3
Recorded: 05/23/2023
Attorney Dkt #:JR-723-5056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2023
2
Exec Dt:
03/15/2023
3
Exec Dt:
03/15/2023
4
Exec Dt:
03/15/2023
Assignee
1
11-1 HOKOTATE-CHO, KAMITOBA, MINAMI-KU
KYOTO, JAPAN 601-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18302336
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203

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