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Patent Assignment Assignor Details
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Assignor Name : TSUNAI, SHIRO
Total Assignments: 27
Assignment: 1
Reel/Frame:006641/0656   Pages: 2
Recorded: 07/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
06/29/1993
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5444281
NONE
08063750
Correspondence name and address
ALLEN S. MELSER
MASON, FENWICK & LAWRENCE
1225 EYE STREET, N.W.
SUITE 1000
WASHINGTON, D.C. 200005
Assignment: 2
Reel/Frame:006988/0902   Pages: 2
Recorded: 05/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
05/10/1994
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5585797
NONE
08240465
Correspondence name and address
YOUNG & THOMPSON
MARY SHELTON
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:007253/0441   Pages: 2
Recorded: 12/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
12/08/1994
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5539457
NONE
08354829
Correspondence name and address
YOUNG & THOMPSON
MARY SHELTON
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:009757/0960   Pages: 2
Recorded: 02/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUNAI, SHIRO
Exec Dt:
01/29/1999
2
MIWADA, KAZUO
Exec Dt:
01/29/1999
Assignee
1
NEC CORPORATION
7-1 SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6618088
NONE
09245762
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 5
Reel/Frame:011361/0668   Pages: 2
Recorded: 12/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
08/31/2000
Assignee
1
NEC CORPORATION
7-1 SHIBA 5 CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6603144
US20010004116
09732844
Correspondence name and address
HUTCHINS, WHEELER & DITTMAR
DONALD W. MUIRHEAD
PATENT GROUP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 6
Reel/Frame:012130/0794   Pages: 3
Recorded: 08/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
08/21/2001
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6515318
US20020024069
09942143
Correspondence name and address
HAYES, SOLOWAY, HENNESSEY, GROSSMAN ETAL
NORMAN P. SOLOWAY
175 CANAL STREET
MANCHESTER, NH 03101
Assignment: 7
Reel/Frame:012477/0315   Pages: 2
Recorded: 01/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
12/11/2001
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020093059
10042161
Correspondence name and address
SUGHRUE MION, PLLC
J. FRANK OSHA
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 8
Reel/Frame:013631/0940   Pages: 3
Recorded: 01/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUNAI, SHIRO
Exec Dt:
06/20/2002
2
UEMURA, AKIRA
Exec Dt:
06/20/2002
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6784742
US20030006843
10189140
Correspondence name and address
WALKER & SAKO, LLP
DARRYL WALKER
300 SOUTH FIRST STREET, SUITE 235
SAN JOSE, CA 95113
Assignment: 9
Reel/Frame:013114/0005   Pages: 2
Recorded: 07/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
07/09/2002
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030025950
10196240
Correspondence name and address
YOUNG & THOMPSON
ISIAH AVILA
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:014044/0101   Pages: 3
Recorded: 05/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
04/18/2003
Assignee
1
NEC ELECTRONICS CORPORATION
1753 SHIMONUMBE, NAKAHARA-KU, KAWASAKI
KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6720593
US20030213983
10430068
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER
PAUL J. ESATTO, JR.
400 GARDEN CITY PLAZA
GARDEN CITY, NY 11530
Assignment: 11
Reel/Frame:014037/0485   Pages: 3
Recorded: 05/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
04/24/2003
Assignee
1
NEC ELECTRONICS CORPORATION
1753 SHIMONUMABE, NAKAHARA-KU
KAWASAKI, KANAGAWA, JAPAN 211-8668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030210435
10427917
Correspondence name and address
MCGINN & GIBB, PLLC
SEAN M. MCGINN, ESQ.
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 12
Reel/Frame:014636/0871   Pages: 3
Recorded: 10/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
10/06/2003
Assignee
1
NEC ELECTRONICS CORPORATION
1753 SHIMONUMABE
NAKAHARA-KU, KAWASAKI
KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7002413
US20040104776
10691682
Correspondence name and address
SCULLY, SCOTT, MURPHY ET.AL.
PAUL J. ESATTO
400 GARDEN CITY PLAZA
GARDEN CITY, NY 11530
Assignment: 13
Reel/Frame:014756/0942   Pages: 3
Recorded: 12/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
11/20/2003
Assignee
1
NEC ELECTRONICS CORPORATION
1753, SHIMONUMABE, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7196303
US20040109075
10724258
Correspondence name and address
MCGINN & GIBB, PLLC
SEAN M. MCGINN, ESQ.
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 14
Reel/Frame:018113/0669   Pages: 2
Recorded: 07/18/2006
Attorney Dkt #:8073-1041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
05/30/2006
Assignee
1
NEC ELECTRONICS CORPORATION
1753 SHIMONUMABE, NAKAHARA-KU
KAWASAKI, KANAGAWA 211-8668, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070045669
11488137
Correspondence name and address
YOUNG & THOMPSON
745 SOUTH 23RD STREET
2ND FLOOR
ARLINGTON, VA 22202
Assignment: 15
Reel/Frame:020022/0863   Pages: 4
Recorded: 10/26/2007
Attorney Dkt #:Q104676
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUNAI, SHIRO
Exec Dt:
10/10/2007
2
TAMIYA, KOSEI
Exec Dt:
10/16/2007
3
KIKUCHI, TETSUO
Exec Dt:
10/16/2007
Assignees
1
NEC ELECTRONICS CORPORATION
1753, SHIMONUMABE, NAKAHARA-KU, KAWASAKI,
KANAGAWA, JAPAN 211-8668
2
OLYMPUS CORPORATION
43-2, HATAGAYA 2-CHOME, SHIBUYA-KU,
TOKYO, JAPAN
3
OLYMPUS IMAGING CORP.
43-2, HATAGAYA 2-CHOME, SHIBUYA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7485837
US20080128590
11925114
Correspondence name and address
SUGHRUE MION
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037-3213
Assignment: 16
Reel/Frame:020458/0033   Pages: 2
Recorded: 02/04/2008
Attorney Dkt #:8001-1318
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
01/25/2008
Assignee
1
NEC ELECTRONICS CORPORATION
1753 SHIMONUMABE, NAKAHARA-KU
KAWASAKI
KANAGAWA, JAPAN 211-8668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8102443
US20080225152
12025062
Correspondence name and address
YOUNG & THOMPSON
745 SOUTH 23RD STREET
2ND FLOOR
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:020596/0635   Pages: 5
Recorded: 02/21/2008
Attorney Dkt #:08097/LH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIKUCHI, TETSUO
Exec Dt:
02/06/2008
2
TAMIYA, KOSEI
Exec Dt:
02/06/2008
3
TSUNAI, SHIRO
Exec Dt:
02/06/2008
Assignees
1
OLYMPUS IMAGING CORP.
43-2, HATAGAYA 2-CHOME, SHIBUYA-KU
TOKYO, JAPAN
2
OLYMPUS CORPORATION
43-2, HATAGAYA 2-CHOME, SHIBUAY-KU
TOKYO 151-0072, JAPAN
3
NEC ELECTRONICS CORPORATION
1753, SHIMONUMABE, NAKAHARA-KU
KAWASAKI, KANAGAWA, JAPAN 211-8668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7940322
US20080212955
12070860
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C.
220 FIFTH AVENUE, 16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 18
Reel/Frame:033786/0230   Pages: 4
Recorded: 09/22/2014
Attorney Dkt #:163244
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUNAI, SHIRO
Exec Dt:
09/18/2014
2
MURATA, HIRONOBU
Exec Dt:
09/19/2014
Assignee
1
NIKON CORPORATION
12-1, YURAKUCHO 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150009376
14492336
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 19
Reel/Frame:033841/0012   Pages: 4
Recorded: 09/29/2014
Attorney Dkt #:163307
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
09/18/2014
Assignee
1
NIKON CORPORATION
12-1, YURAKUCHO 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9571767
US20150015760
14500030
Correspondence name and address
MARIO A. COSTANTINO
OLIFF, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 20
Reel/Frame:034061/0746   Pages: 5
Recorded: 10/29/2014
Attorney Dkt #:163629
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIYAMA, TAKASHI
Exec Dt:
10/20/2014
2
MURATA, HIRONOBU
Exec Dt:
10/20/2014
3
TSUNAI, SHIRO
Exec Dt:
10/20/2014
4
KONISHI, TETSUYA
Exec Dt:
10/27/2014
5
SUZUKI, MASAHIRO
Exec Dt:
10/21/2014
Assignee
1
NIKON CORPORATION
12-1, YURAKUCHO 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150077590
14527142
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 21
Reel/Frame:039689/0116   Pages: 5
Recorded: 09/09/2016
Attorney Dkt #:171458.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURATA, HIRONOBU
Exec Dt:
09/06/2016
2
TSUNAI, SHIRO
Exec Dt:
09/09/2016
3
KURIYAMA, TAKASHI
Exec Dt:
09/06/2016
Assignee
1
NIKON CORPORATION
1509, KONAN 2-CHOME
MINATO-KU
TOKYO, JAPAN 1086290
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10205901
US20160381313
15261049
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 22
Reel/Frame:040420/0332   Pages: 6
Recorded: 10/17/2016
Attorney Dkt #:171458.01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED ON REEL 039689 FRAME 0116. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
MURATA, HIRONOBU
Exec Dt:
09/06/2016
2
TSUNAI, SHIRO
Exec Dt:
09/09/2016
3
KURIYAMA, TAKASHI
Exec Dt:
09/06/2016
Assignee
1
NIKON CORPORATION
15-3, KONAN 2-CHOME
MINATO-KU
TOKYO, JAPAN 1086290
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10205901
US20160381313
15261049
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 23
Reel/Frame:042884/0276   Pages: 6
Recorded: 07/03/2017
Attorney Dkt #:176516
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANISHI, SOTA
Exec Dt:
05/18/2017
2
FUNAMIZU, WATARU
Exec Dt:
05/18/2017
3
OKAMOTO, KAZUYA
Exec Dt:
05/19/2017
4
TSUNAI, SHIRO
Exec Dt:
05/19/2017
5
SUGAYA, ISAO
Exec Dt:
05/19/2017
Assignee
1
NIKON CORPORATION
15-3, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN 1086290
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10182190
US20170302859
15590732
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 24
Reel/Frame:047461/0669   Pages: 4
Recorded: 11/09/2018
Attorney Dkt #:182110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITA, YUKI
Exec Dt:
08/24/2018
2
TSUNAI, SHIRO
Exec Dt:
08/16/2018
Assignee
1
NIKON CORPORATION
15-3, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN 108-6290
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10685995
US20190074307
16068056
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 25
Reel/Frame:048285/0307   Pages: 4
Recorded: 02/07/2019
Attorney Dkt #:182109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
08/20/2018
Assignee
1
NIKON CORPORATION
15-3, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN 108-6290
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11012604
US20190222741
16068038
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 26
Reel/Frame:048228/0850   Pages: 3
Recorded: 02/04/2019
Attorney Dkt #:184676
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUNAI, SHIRO
Exec Dt:
01/16/2019
Assignee
1
NIKON CORPORATION
15-3, KONAN 2-CHOME
MINATO-KU
TOKYO, JAPAN 108-6290
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11347041
US20190137741
16235836
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 27
Reel/Frame:066102/0079   Pages: 6
Recorded: 01/11/2024
Attorney Dkt #:221080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEZUKA, YOJIRO
Exec Dt:
08/29/2022
2
HIRATA, TOMOKI
Exec Dt:
09/05/2022
3
TSUNAI, SHIRO
Exec Dt:
08/29/2022
Assignee
1
NIKON CORPORATION
15-3, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN 108-6290
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230156367
17800410
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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