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Patent Assignment Assignor Details
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Assignor Name : TATSUKI, KOICHI
Total Assignments: 20
Assignment: 1
Reel/Frame:004939/0232   Pages: 2
Recorded: 08/30/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TATSUKI, KOICHI
Exec Dt:
08/02/1988
Assignee
1
SHARP KABUSHIKI KAISHA, 22-22 NAGAIKE-CHO, ABENO-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4935902
NONE
07238241
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 N. WASHINGTON ST.,
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 2
Reel/Frame:006687/0487   Pages: 4
Recorded: 09/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HABU, KAZUTAKA
Exec Dt:
09/24/1992
2
OKAMOTO, TSUTOMU
Exec Dt:
09/24/1992
3
ASO, KOICHI
Exec Dt:
09/24/1992
4
TATSUKI, KOICHI
Exec Dt:
09/24/1992
Assignee
1
SONY CORPORATION
6-7-35 KITASHINAGAWA
SHINAGAWA-KU
TOKYO, JAPAN 141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5322588
NONE
07921230
Correspondence name and address
LEWIS T. STEADMAN
85TH FL. SEARS TOWER
233 S. WACKER DR.
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:006604/0567   Pages: 4
Recorded: 07/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, TSUTOMU
Exec Dt:
06/22/1993
2
WATANABE, KOJI
Exec Dt:
06/23/1993
3
FUKUI, TATSUO
Exec Dt:
06/22/1993
4
MINOYA, YASUSHI
Exec Dt:
06/22/1993
5
TATSUKI, KOICHI
Exec Dt:
06/22/1993
Assignee
1
SONY CORPORATION
PATENTS DIVISION
6-7-35 KITASHINAGAWA
SHINAGAWA-KU TOKYO, JAPAN 141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5370076
NONE
08056530
Correspondence name and address
LEWIS T. STEADMAN
HILL, STEADMAN & SIMPSON P.C.
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:008791/0084   Pages: 3
Recorded: 11/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEZU, NOBUHIKO
Exec Dt:
10/03/1997
2
WADA, HIROYUKI
Exec Dt:
10/03/1997
3
TATSUKI, KOICHI
Exec Dt:
10/03/1997
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35, KITASHINAGAWA 6-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5862163
NONE
08847759
Correspondence name and address
HILL, STEADMAN & SIMPSON, P.C.
LEWIS T. STEADMAN
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:009828/0982   Pages: 3
Recorded: 03/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, TSUTOMU
Exec Dt:
03/04/1999
2
TATSUKI, KOICHI
Exec Dt:
03/05/1999
3
KUBOTA, SHIGEO
Exec Dt:
03/08/1999
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35, KITASHINAGAWA 6-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6248167
NONE
09238901
Correspondence name and address
HILL & SIMPSON, P.C.
JOHN D. SIMPSON
233 S. WACKER DRIVE
85TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:009906/0695   Pages: 3
Recorded: 04/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUI, TATSUO
Exec Dt:
03/18/1999
2
TATSUKI, KOICHI
Exec Dt:
03/18/1999
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35, KITASHINAGAWA 6-CHOME
TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6146251
NONE
09238897
Correspondence name and address
HILL & SIMPSON, P.C.
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:010020/0456   Pages: 3
Recorded: 06/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBOTA, SHIGEO
Exec Dt:
05/24/1999
2
UMEZU, NOBUHIKO
Exec Dt:
05/25/1999
3
FUKUI, TATSUO
Exec Dt:
06/02/1999
4
MASUDA, HISASHI
Exec Dt:
05/24/1999
5
TATSUKI, KOICHI
Exec Dt:
05/26/1999
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35, KITASHINAGAWA 6-CHOME
TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6240111
NONE
09289244
Correspondence name and address
LIMBACH & LIMBACH LLP
CHARLES P. SAMMUT
2001 FERRY BLDG.
SAN FRANCISCO, CA 94111
Assignment: 8
Reel/Frame:011389/0834   Pages: 3
Recorded: 12/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADA, HIROYUKI
Exec Dt:
11/21/2000
2
OKA, MICHIO
Exec Dt:
11/21/2000
3
TATSUKI, KOICHI
Exec Dt:
11/22/2000
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6494584
NONE
09588648
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
CHRISTOHER P RAUCH
WACKER DRIVE STATION
SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 9
Reel/Frame:011962/0259   Pages: 5
Recorded: 07/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADA, HIROYUKI
Exec Dt:
06/27/2001
2
HIRATA, YOSHIMI
Exec Dt:
06/06/2001
3
TAGUCHI, AYUMU
Exec Dt:
06/11/2001
4
TATSUKI, KOICHI
Exec Dt:
06/11/2001
5
UMEZU, NOBUHIKO
Exec Dt:
06/11/2001
6
KUBOTA, SHIGEO
Exec Dt:
06/11/2001
7
ABE, TETSUO
Exec Dt:
06/12/2001
8
OOSHIMA, AKIFUMI
Exec Dt:
06/12/2001
9
HATTORI, TADASHI
Exec Dt:
06/12/2001
10
TAKATOKU, MAKOTO
Exec Dt:
06/13/2001
11
SUGANO, YUKIYASU
Exec Dt:
06/21/2001
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010038105
09756309
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
DAVID R. METZGER
WACKER DRIVE STATION
P.O. BOX #061080 SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 10
Reel/Frame:013909/0312   Pages: 5
Recorded: 03/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADA, HIROYUKI
Exec Dt:
06/27/2001
2
HIRATA, YOSHIMI
Exec Dt:
06/06/2001
3
TAGUCHI, AYUMU
Exec Dt:
06/11/2001
4
TATSUKI, KOICHI
Exec Dt:
06/11/2001
5
UMEZU, NOBUHIKO
Exec Dt:
06/11/2001
6
KUBOTA, SHIGEO
Exec Dt:
06/11/2001
7
ABE, TETSUO
Exec Dt:
06/12/2001
8
OOSHIMA, AKIFUMI
Exec Dt:
06/12/2001
9
HATTORI, TADASHI
Exec Dt:
06/12/2001
10
TAKATOKU, MAKOTO
Exec Dt:
06/13/2001
11
SUGANO, YUKIYASU
Exec Dt:
06/21/2001
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6933185
US20030183853
10394223
Correspondence name and address
JEAN C. EDWARDS
P.O. BOX 061080
WACKER DRIVE STATION
CHICAGO, IL 60606-1080
Assignment: 11
Reel/Frame:013215/0491   Pages: 5
Recorded: 08/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADA, HIROYUKI
Exec Dt:
04/23/2002
2
TATSUKI, KOICHI
Exec Dt:
04/24/2002
3
UMEZU, NOBUHIKO
Exec Dt:
04/24/2002
4
ISOMURA, EIJI
Exec Dt:
04/26/2002
5
ABE, TETSUO
Exec Dt:
05/07/2002
6
HATTORI, TADASHI
Exec Dt:
04/25/2002
7
OOSHIMA, AKIFUMI
Exec Dt:
04/25/2002
8
URAGAKI, MAKOTO
Exec Dt:
05/10/2002
9
NOGUCHI, YOSHIYUKI
Exec Dt:
05/29/2002
10
TAMAKI, HIROYUKI
Exec Dt:
05/09/2002
11
EBE, MASATAKA
Exec Dt:
04/22/2002
12
ISHIGURO, TOMOHIRO
Exec Dt:
04/22/2002
13
KATO, YASUYUKI
Exec Dt:
04/22/2002
Assignees
1
SONY CORPORATION
7-35, KITASHINAGAWA, 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
2
SONY PRECISION TECHNOLOGY INC.
9-17, NISHIGOTANDA 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6798498
US20020145733
10050542
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER ET AL
GREGORY J. MAIER
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:012878/0571   Pages: 3
Recorded: 05/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADA, HIROYUKI
Exec Dt:
04/25/2002
2
UMEZU, NOBUHIKO
Exec Dt:
04/25/2002
3
TATSUKI, KOICHI
Exec Dt:
04/25/2002
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6673639
US20020160586
10072997
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
GREGORY J. MAIER
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 13
Reel/Frame:013455/0607   Pages: 3
Recorded: 11/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUKI, KOICHI
Exec Dt:
10/10/2002
2
TSUKIHARA, KOICHI
Exec Dt:
10/10/2002
3
EGUCHI, NAOYA
Exec Dt:
10/10/2002
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA
6-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6780692
US20030042397
10215049
Correspondence name and address
HOLLAND & KNIGHT LLC
ROBERT J. DEPKE
55 WEST MONROE STREET
SUITE 800
CHICAGO, IL 60603
Assignment: 14
Reel/Frame:014932/0892   Pages: 3
Recorded: 01/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKIHARA, KOICHI
Exec Dt:
08/13/2003
2
TATSUKI, KOICHI
Exec Dt:
08/13/2003
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7109435
US20040120050
10467518
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
DAVID R. METZGER
P.O. BOX #061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 15
Reel/Frame:014786/0207   Pages: 3
Recorded: 12/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAI, YUTAKA
Exec Dt:
09/12/2003
2
UMEZU, NOBUHIKO
Exec Dt:
09/05/2003
3
ASANO, AKIHIKO
Exec Dt:
09/05/2003
4
HOTTA, SHIN
Exec Dt:
09/05/2003
5
TATSUKI, KOICHI
Exec Dt:
09/05/2003
6
FUKUMOTO, ATSUSHI
Exec Dt:
09/12/2003
7
KUBOTA, SHIGEO
Exec Dt:
09/17/2003
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040097103
10466096
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 16
Reel/Frame:016932/0501   Pages: 3
Recorded: 05/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKIHARA, KOICHI
Exec Dt:
03/09/2005
2
TATSUKI, KOICHI
Exec Dt:
03/09/2005
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7154673
US20050270650
10533946
Correspondence name and address
RONALD P. KANANEN
RADER, SISHMAN & GRAUER PLLC
1233 20TH STREET, NW
SUITE WASHINGTON, D.C. 20036
Assignment: 17
Reel/Frame:019796/0572   Pages: 8
Recorded: 09/07/2007
Attorney Dkt #:112857-1124
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASHIMA, TOSHITAKA
Exec Dt:
08/07/2007
2
KUBOTA, SHIGEO
Exec Dt:
08/28/2007
3
EGUCHI, NAOYA
Exec Dt:
08/13/2007
4
TATSUKI, KOICHI
Exec Dt:
08/20/2007
5
OHSAKO, JUNICHI
Exec Dt:
08/08/2007
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8693099
US20080024867
11782395
Correspondence name and address
THOMAS C. BASSO
BELL, BOYD & LLOYD LLP, P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 18
Reel/Frame:021646/0466   Pages: 4
Recorded: 10/08/2008
Attorney Dkt #:09792909-7419
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNOBU, GOH
Exec Dt:
09/05/2008
2
TATSUKI, KOICHI
Exec Dt:
09/08/2008
3
INAGAKI, YOSHIO
Exec Dt:
09/10/2008
4
UMEZI, NOBUHIKO
Exec Dt:
09/08/2008
5
TSUKIHARA, KOICHI
Exec Dt:
09/08/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7820531
US20090095962
12247370
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 19
Reel/Frame:021727/0180   Pages: 6
Recorded: 10/23/2008
Attorney Dkt #:09792909-7419
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH INVENTORS NAME ON A DOCUMENT PREVIOUSLY RECORDED ON REEL 021646 FRAME 0466. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUNOBU, GOH
Exec Dt:
09/05/2008
2
TATSUKI, KOICHI
Exec Dt:
09/08/2008
3
INAGAKI, YOSHIO
Exec Dt:
09/10/2008
4
UMEZU, NOBUHIKO
Exec Dt:
09/08/2008
5
TSUKIHARA, KOICHI
Exec Dt:
09/08/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO 108-0075, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7820531
US20090095962
12247370
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
POST OFFICE BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 20
Reel/Frame:023530/0421   Pages: 5
Recorded: 11/17/2009
Attorney Dkt #:09792909-7280
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEZU, NOBUHIKO
Exec Dt:
10/06/2009
2
TSUKIHARA, KOICHI
Exec Dt:
10/06/2009
3
MATSUNOBU, GOH
Exec Dt:
10/06/2009
4
INAGAKI, YOSHIO
Exec Dt:
10/06/2009
5
TATSUKI, KOICHI
Exec Dt:
10/30/2009
6
HOTTA, SHIN
Exec Dt:
10/06/2009
7
SHIRAI, KATSUYA
Exec Dt:
10/12/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8168518
US20100159619
12600595
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION
CHICAGO, IL 60606-1080

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