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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 : SHIRAKAWA, HIROYUKI
Total Assignments: 11
Assignment: 1
Reel/Frame:004788/0071   Pages: 1
Recorded: 11/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/06/1986
2
Exec Dt:
11/06/1986
3
Exec Dt:
11/06/1986
Assignee
1
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06931827
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005146/0396   Pages: 1
Recorded: 07/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/06/1988
Assignees
1
2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07210584
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005093/0318   Pages: 1
Recorded: 05/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/14/1988
Assignee
1
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07221967
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:005487/0936   Pages: 2
Recorded: 10/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/07/1989
Assignee
1
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07369418
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK AND SEAS
2100 PENNSYLVANIA AVENUE,N.W.
WASHINGTON, DC 20037
Assignment: 5
Reel/Frame:006016/0496   Pages: 2
Recorded: 02/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/03/1989
Assignee
1
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07659451
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20037-3202
Assignment: 6
Reel/Frame:005356/0402   Pages: 2
Recorded: 06/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/29/1989
Assignee
1
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07410446
Correspondence name and address
JOHN R. INGE
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20037-3202
Assignment: 7
Reel/Frame:005708/0270   Pages: 2
Recorded: 05/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/07/1991
Assignee
1
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07700990
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:028242/0206   Pages: 5
Recorded: 05/21/2012
Attorney Dkt #:399390US2S CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2012
2
Exec Dt:
01/14/2012
3
Exec Dt:
01/14/2012
4
Exec Dt:
01/16/2012
5
Exec Dt:
01/16/2012
6
Exec Dt:
01/19/2012
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13476419
Correspondence name and address
OBLON SPIVAK LLP
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:028242/0609   Pages: 5
Recorded: 05/21/2012
Attorney Dkt #:399358US2S CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/21/2012
2
Exec Dt:
01/25/2012
3
Exec Dt:
01/24/2012
4
Exec Dt:
01/21/2012
5
Exec Dt:
01/26/2012
6
Exec Dt:
01/25/2012
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13476588
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:060895/0587   Pages: 6
Recorded: 08/25/2022
Attorney Dkt #:S1459.72717US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2022
2
Exec Dt:
04/07/2022
3
Exec Dt:
04/07/2022
4
Exec Dt:
05/10/2022
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17780467
Correspondence name and address
RANDY J. PRITZKER
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 11
Reel/Frame:063204/0357   Pages: 7
Recorded: 04/03/2023
Attorney Dkt #:SONYJP 3.3F-3439
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/03/2023
2
Exec Dt:
04/03/2023
3
Exec Dt:
02/17/2023
4
Exec Dt:
04/03/2023
5
Exec Dt:
04/03/2023
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18029226
Correspondence name and address
LERNER DAVID LLP
20 COMMERCE DR.
CRANFORD, NJ 07016

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