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Patent Assignment Assignor Details
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Assignor Name : SUGAWARA, TSUTOMU
Total Assignments: 20
Assignment: 1
Reel/Frame:004327/0088   Pages: 1
Recorded: 02/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/27/1980
2
Exec Dt:
08/27/1980
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06187490
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
1755 S. JEFF. DAVIS HWY.
CRYSTAL SQ., STE. 400
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004098/0846   Pages: 1
Recorded: 03/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/09/1980
2
Exec Dt:
10/09/1980
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU,
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06203497
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
1755 S. JEFF. DAVIS HWY.
CRYSTAL SQ., STE. 400
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:003921/0199   Pages: 1
Recorded: 09/11/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/13/1981
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06301436
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLR., 1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004455/0442   Pages: 1
Recorded: 09/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/02/1983
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU
A CORP. OF JAPAN
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06504311
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004558/0517   Pages: 3
Recorded: 03/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/10/1986
2
Exec Dt:
03/10/1986
Assignee
1
2199 ADDISON STREET
A CORP. OF CA
BERKELEY, CALIFORNIA 94720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06845855
Correspondence name and address
ROBERT E. WICKERSHAM
OWEN, WICKERSHAM & ERICKSON
433 CALIFORNIA STREET, 11TH FLOOR
SAN FRANCISCO, CA 94104
Assignment: 6
Reel/Frame:007952/0747   Pages: 3
Recorded: 03/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/1996
2
Exec Dt:
03/18/1996
3
Exec Dt:
03/18/1996
4
Exec Dt:
03/18/1996
5
Exec Dt:
03/18/1996
6
Exec Dt:
03/18/1996
7
Exec Dt:
03/18/1996
8
Exec Dt:
03/18/1996
9
Exec Dt:
03/18/1996
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08623012
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
C. IRVIN MCCLELLAND
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:007938/0459   Pages: 3
Recorded: 03/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/1996
2
Exec Dt:
03/19/1996
3
Exec Dt:
03/19/1996
4
Exec Dt:
03/19/1996
5
Exec Dt:
03/19/1996
6
Exec Dt:
03/19/1996
7
Exec Dt:
03/19/1996
8
Exec Dt:
03/19/1996
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08624820
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:008548/0253   Pages: 3
Recorded: 06/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/24/1997
2
Exec Dt:
03/24/1997
3
Exec Dt:
03/24/1997
Assignee
1
5-CHOME, MINATO-KU
3-6 AKASAKA
TOKYO 107, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08789544
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 9
Reel/Frame:008689/0637   Pages: 3
Recorded: 07/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/1997
2
Exec Dt:
06/12/1997
3
Exec Dt:
06/12/1997
Assignees
1
2-4, HOSIGAOKA 1 CHOME, UTSUNOMIYA
TOCHIGI 320, JAPAN
2
28-52, KOMAOKA 1-CHOME, TSURUMI-KU
YOKOHAMA KANAGAWA 230, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08900531
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
TOWNSEND M. BELSER, JR.
1990 M STREET, N.W., SUITE 800
WASHINGTON, D.C. 20036
Assignment: 10
Reel/Frame:020020/0426   Pages: 2
Recorded: 10/22/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2007
2
Exec Dt:
10/09/2007
3
Exec Dt:
10/09/2007
4
Exec Dt:
10/09/2007
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11898921
Correspondence name and address
MICHAEL J. SHEA
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 11
Reel/Frame:021927/0399   Pages: 4
Recorded: 12/04/2008
Attorney Dkt #:04329-4413
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2008
2
Exec Dt:
11/20/2008
3
Exec Dt:
11/20/2008
4
Exec Dt:
11/20/2008
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12328546
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 12
Reel/Frame:022029/0679   Pages: 3
Recorded: 12/24/2008
Attorney Dkt #:04329.4423
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2008
2
Exec Dt:
12/09/2008
3
Exec Dt:
12/09/2008
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12343353
Correspondence name and address
FINNEGAN, HENDERSON ET AL.
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 13
Reel/Frame:022419/0961   Pages: 5
Recorded: 03/19/2009
Attorney Dkt #:430.0164USU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2009
2
Exec Dt:
03/12/2009
3
Exec Dt:
03/12/2009
Assignee
1
1-1 SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12407156
Correspondence name and address
OHLANDT, GREELEY, RUGGIERO & PERLE, LLP
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CT 06901
Assignment: 14
Reel/Frame:023497/0634   Pages: 4
Recorded: 11/06/2009
Attorney Dkt #:4262.004usu
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/05/2009
2
Exec Dt:
10/05/2009
3
Exec Dt:
10/05/2009
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12547945
Correspondence name and address
OHLANDT, GREELEY, RUGGIERO & PERLE, LLP
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CT 06901
Assignment: 15
Reel/Frame:028146/0891   Pages: 8
Recorded: 05/03/2012
Attorney Dkt #:11520/LH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/2012
2
Exec Dt:
04/13/2012
3
Exec Dt:
04/18/2012
4
Exec Dt:
04/16/2012
5
Exec Dt:
04/16/2012
6
Exec Dt:
04/13/2012
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13421391
Correspondence name and address
LEONARD HOLTZ
220 FIFTH AVENUE
NEW YORK, NY 10001
Assignment: 16
Reel/Frame:028147/0270   Pages: 8
Recorded: 05/03/2012
Attorney Dkt #:12148/LH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/2012
2
Exec Dt:
04/13/2012
3
Exec Dt:
04/18/2012
4
Exec Dt:
04/16/2012
5
Exec Dt:
04/16/2012
6
Exec Dt:
04/13/2012
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU,
16TH FLOOR
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13422636
Correspondence name and address
LEONARD HOLTZ
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001
Assignment: 17
Reel/Frame:045032/0779   Pages: 14
Recorded: 02/26/2018
Attorney Dkt #:SAIKYO-PT258
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2018
2
Exec Dt:
01/25/2018
3
Exec Dt:
01/22/2018
4
Exec Dt:
01/31/2018
Assignee
1
6, TAKEDA TOBADONO-CHO
FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15754718
Correspondence name and address
VOLPE AND KOENIG, P.C.
UNITED PLAZA
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:059110/0467   Pages: 8
Recorded: 02/28/2022
Attorney Dkt #:6683-010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/2020
2
Exec Dt:
09/17/2020
Assignee
1
6, TAKEDA TOBADONO-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17638854
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:059235/0812   Pages: 4
Recorded: 02/23/2022
Attorney Dkt #:6683-009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/17/2020
Assignee
1
6, TAKEDA TOBADONO-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17637079
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:060039/0648   Pages: 4
Recorded: 05/27/2022
Attorney Dkt #:TEL-22019US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2022
2
Exec Dt:
05/19/2022
Assignee
1
3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17826805
Correspondence name and address
VENJURIS, P.C.
1938 E OSBORN RD
PHOENIX, AZ 85016

Search Results as of: 03/29/2024 11:28 AM
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