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Patent Assignment Assignor Details
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Assignor Name : TAMADA, HITOSHI
Total Assignments: 25
Assignment: 1
Reel/Frame:004336/0598   Pages: 1
Recorded: 08/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANEKO, MASAHIKO
Exec Dt:
07/25/1984
2
TAMADA, HITOSHI
Exec Dt:
08/06/1984
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4612587
NONE
06643976
Correspondence name and address
HILL, VAN SANTEN, STEADMAN, CHIARA &
SIMPSON
70TH FL. SEARS TWR.
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:004595/0284   Pages: 2
Recorded: 08/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAMADA, HITOSHI
Exec Dt:
08/06/1984
2
KANEKO, MASAHIKO
Exec Dt:
07/25/1984
3
OKAMOTO, TSUTOMU
Exec Dt:
07/25/1984
4
YAMADA, TOSHIRO
Exec Dt:
07/25/1984
Assignee
1
SONY CORPORATION A CORP. OF JAPAN
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4642795
NONE
06643975
Correspondence name and address
HILL, VAN SANTEN, STEADMAN,
CHIARA & SIMPSON
70TH FLR., SEARS TOWER
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:004576/0006   Pages: 1
Recorded: 07/09/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MURAKAMI, YOSHIKAZU
Exec Dt:
07/08/1986
2
TANAKA, HIDEO
Exec Dt:
07/08/1986
3
MIYAKE, MASAMI
Exec Dt:
07/08/1986
4
ITO, SEIGO
Exec Dt:
07/08/1986
5
TAMADA, HITOSHI
Exec Dt:
07/08/1986
6
YAMADA, TOSHIRO
Exec Dt:
07/08/1986
Assignee
1
SONY CORPORATION, A CORP OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4746884
NONE
06883603
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:004576/0007   Pages: 1
Recorded: 07/09/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MURAKAMI, YOSHIKAZU
Exec Dt:
07/08/1986
2
TANAKA, HIDEO
Exec Dt:
07/08/1986
3
MIYAKE, MASAMI
Exec Dt:
07/08/1986
4
ITO, SEIGO
Exec Dt:
07/08/1986
5
TAMADA, HITOSHI
Exec Dt:
07/08/1986
6
YAMADA, TOSHIRO
Exec Dt:
07/08/1986
Assignee
1
SONY CORPORATION, A CORP OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4745380
NONE
06883605
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:004946/0677   Pages: 1
Recorded: 09/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAMADA, HITOSHI
Exec Dt:
09/09/1988
2
KANEKO, MASAHIKO
Exec Dt:
09/09/1988
3
OKAMOTO, TSUTOMU
Exec Dt:
09/09/1988
Assignee
1
SONY CORPORATION, A CORP. OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4898440
NONE
07244164
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:005167/0508   Pages: 1
Recorded: 10/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAMADA, HITOSHI
Exec Dt:
10/13/1989
2
SAITOH, MASAKI
Exec Dt:
10/13/1989
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5022729
NONE
07424768
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:005783/0222   Pages: 2
Recorded: 06/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAMADA, HITOSHI
Exec Dt:
06/04/1991
2
SAITOH, MASAKI
Exec Dt:
06/04/1991
3
ISOBE, CHIHARU
Exec Dt:
06/04/1991
Assignee
1
SONY CORPORATION A CORP. OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5168388
NONE
07686434
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:005820/0159   Pages: 2
Recorded: 08/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAMADA, HITOSHI
Exec Dt:
08/12/1991
2
YAMADA, ATSUO
Exec Dt:
08/12/1991
3
TANEYAMA, YUKIE
Exec Dt:
08/12/1991
4
SAITOH, MASAKI
Exec Dt:
08/12/1991
Assignee
1
SONY CORPORATION, A CORP. OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5150447
NONE
07747621
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:006330/0130   Pages: 2
Recorded: 09/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMADA, ATSUO
Exec Dt:
09/25/1992
2
TAMADA, HITOSHI
Exec Dt:
09/25/1992
3
SAITOH, MASAKI
Exec Dt:
09/25/1992
Assignee
1
SONY CORPORATION
A CORP OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5341450
NONE
07861135
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
85TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:006969/0585   Pages: 3
Recorded: 05/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOUMUKI, TOHRU
Exec Dt:
04/20/1994
2
TAMADA, HITOSHI
Exec Dt:
04/20/1994
3
SAITOH, MASAKI
Exec Dt:
04/20/1994
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA
6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5459807
NONE
08193523
Correspondence name and address
LEWIS T. STEADMAN
HILL, STEADMAN & SIMPSON P.C.
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:008247/0596   Pages: 3
Recorded: 06/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMADA, HITOSHI
Exec Dt:
06/13/1996
2
MATSUMOTO, SHUICHI
Exec Dt:
06/14/1996
3
NISHI, NORIAKI
Exec Dt:
06/17/1996
4
SAITO, KIMIHIRO
Exec Dt:
06/18/1996
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5748368
NONE
08576686
Correspondence name and address
MARKS & MURASE L.L.P.
RONALD P. KANANEN, ESQ.
2001 L STREET, N.W., SUITE 750
WASHINGTON, D.C. 20036
Assignment: 12
Reel/Frame:008125/0439   Pages: 3
Recorded: 08/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOYOTA, KIYOSHI
Exec Dt:
07/25/1996
2
SAITO, KIMIHIRO
Exec Dt:
08/12/1996
3
NISHI, NORIAKI
Exec Dt:
07/26/1996
4
TAMADA, HITOSHI
Exec Dt:
08/01/1996
5
MATSUMOTO, SHUICHI
Exec Dt:
08/02/1996
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5732060
NONE
08607448
Correspondence name and address
MARKS & MURASE, L.L.P.
RONALD P. KANANEN, ESQ.
SUITE 750
2001 L STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 13
Reel/Frame:009468/0598   Pages: 3
Recorded: 09/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMADA, HITOSHI
Exec Dt:
09/07/1998
2
MATSUMOTO, SHUICHI
Exec Dt:
09/08/1998
3
YAMACUGHI, TAKASHI
Exec Dt:
09/07/1998
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35, KITASHINAGAWA 6-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6282006
NONE
09109388
Correspondence name and address
HILL & SIMPSON, P.C.
JAMES D. HOBART
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 14
Reel/Frame:010192/0967   Pages: 3
Recorded: 08/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMADA, HITOSHI
Exec Dt:
08/16/1999
2
DOUMUKI, TOHRU
Exec Dt:
08/17/1999
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6465810
NONE
09328409
Correspondence name and address
HILL & SIMPSON
JAMES D. HOBART
233 S. WACKER DR.
85TH FLORR SEARS TOWER
CHICAGO, IL 60606
Assignment: 15
Reel/Frame:010693/0745   Pages: 3
Recorded: 03/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, MASAHIRO
Exec Dt:
03/06/2000
2
DOMUKI, TORU
Exec Dt:
02/24/2000
3
TAMADA, HITOSHI
Exec Dt:
03/06/2000
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6411420
NONE
09424443
Correspondence name and address
LIMBACH & LIMBACH L.L.P.
CHARLES P. SAMMUT
2001 FERRY BUILDING
SAN FRANCISCO, CALIFORNIA 94111
Assignment: 16
Reel/Frame:011694/0377   Pages: 3
Recorded: 04/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMADA, HITOSHI
Exec Dt:
03/13/2001
2
IMAI, YUTAKA
Exec Dt:
03/13/2001
3
TAGUCHI, AYUMU
Exec Dt:
03/14/2001
4
WADA, HIROYUKI
Exec Dt:
03/15/2001
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6559937
US20010021014
09727143
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
DAVID R. METZGER
P.O. BOX #061080
WACKER DRIVE STATION SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 17
Reel/Frame:011694/0368   Pages: 3
Recorded: 04/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAI, YUTAKA
Exec Dt:
03/14/2001
2
TAGUCHI, AYUMU
Exec Dt:
03/15/2001
3
TAMADA, HITOSHI
Exec Dt:
03/15/2001
4
WADA, HIROYUKI
Exec Dt:
03/15/2001
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35, KITASHINAGAWA 6-CHOME
TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6451492
US20010015410
09727144
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
DAVID R. METZGER
P.O. BOX 061080
WACKER DR STATION/ SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 18
Reel/Frame:012086/0415   Pages: 3
Recorded: 08/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, KENJIRO
Exec Dt:
07/19/2001
2
TAMADA, HITOSHI
Exec Dt:
07/19/2001
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35 KITASHINAGAWA 6-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6934240
US20030206513
09833640
Correspondence name and address
RADER, FISHMAN & GRAUER
RONALD P. KANANEN, ESQ.
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:012461/0899   Pages: 3
Recorded: 01/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORITA, MASAYUKI
Exec Dt:
11/22/2001
2
TAMADA, HITOSHI
Exec Dt:
11/22/2001
3
IMAI, YUTAKA
Exec Dt:
11/22/2001
Assignee
1
SONY CORPORATION
SHINAGAWA-KU
7-35 KITASHINAGAWA 6-CHOME
TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020067477
09934908
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
DAVID R. METZGER
P.O. BOX 60606-1080
WACKER DRIVE STATION SEARS TOWER
CHICAGO IL 60606-1080
Assignment: 20
Reel/Frame:014522/0440   Pages: 2
Recorded: 09/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAGUCHI, AYUMU
Exec Dt:
09/02/2003
2
TAMADA, HITOSHI
Exec Dt:
09/02/2003
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6813061
US20040032654
10445615
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 21
Reel/Frame:015714/0291   Pages: 2
Recorded: 12/03/2003
Attorney Dkt #:450100-04477
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMADA, HITOSHI
Exec Dt:
09/04/2003
2
TAGUCHI, AYUMU
Exec Dt:
09/04/2003
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6987616
US20040246559
10479488
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 22
Reel/Frame:015180/0967   Pages: 3
Recorded: 04/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEYAMA, KOICHI
Exec Dt:
03/19/2004
2
AKIYAMA, YOSHIYUKI
Exec Dt:
03/22/2004
3
TAMADA, HITOSHI
Exec Dt:
03/23/2004
4
KIKUCHI, HIROKI
Exec Dt:
03/19/2004
Assignee
1
SONY CORPORATION
6-7-35 KITASHINAGAWA SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7042627
US20040145792
10684526
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
RONALD P. KANANEN
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 23
Reel/Frame:015789/0570   Pages: 3
Recorded: 09/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMADA, HITOSHI
Exec Dt:
09/03/2004
2
TAGUCHI, AYUMU
Exec Dt:
09/03/2004
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA, 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7369289
US20050007643
10864535
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
RONALD P. KANANEN
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 24
Reel/Frame:016324/0284   Pages: 3
Recorded: 03/03/2005
Attorney Dkt #:SON-3151
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONIKI, KAZUNAO
Exec Dt:
03/02/2005
2
TAMADA, HITOSHI
Exec Dt:
03/02/2005
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050133698
10998750
Correspondence name and address
RONALD P. KANANEN
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W., SUITE 501
WASHINGTON, DC 20036
Assignment: 25
Reel/Frame:017110/0072   Pages: 2
Recorded: 10/20/2005
Attorney Dkt #:09792909-6314
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAGUCHI, AYUMU
Exec Dt:
10/07/2005
2
NISHIDA, MASATO
Exec Dt:
10/12/2005
3
ITO, YASUYUKI
Exec Dt:
10/12/2005
4
TAMADA, HITOSHI
Exec Dt:
10/07/2005
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7466470
US20060056001
11208190
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080

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