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Patent Assignment Assignor Details
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Assignor Name : HIRATSUKA, MASARU
Total Assignments: 17
Assignment: 1
Reel/Frame:004978/0667   Pages: 1
Recorded: 11/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIRATSUKA, MASARU
Exec Dt:
11/17/1988
2
NAKASHIMA, HITOSHI
Exec Dt:
11/17/1988
3
NAKAGAWA, KIYOSHI
Exec Dt:
11/17/1988
4
FUKUSHIMA, SHINYA
Exec Dt:
11/17/1988
Assignee
1
SONY CORPORATION, 7-35 KITASHINAGAWA-6, SHINAGAWA-KU, TOKYO, JAPAN A CORP. OF JAPAN
Property
 
Pat #
Pub #
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5029013
NONE
07275377
Correspondence name and address
ALVIN SINDERBRAND
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:006627/0350   Pages: 3
Recorded: 08/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITSUI, HIDERO
Exec Dt:
05/19/1993
2
TAKEI, TOSHITAKA
Exec Dt:
05/19/1993
3
HIRATSUKA, MASARU
Exec Dt:
05/20/1993
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5415947
NONE
08065368
Correspondence name and address
RONALD P. KANANEN
MARKS & MURASE
SUITE 750
2001 L STREET, NW
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:007134/0835   Pages: 2
Recorded: 09/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATSUKA, MASARU
Exec Dt:
06/13/1994
2
MURAYAMA, SHIGEKI
Exec Dt:
06/13/1994
3
TOMONO, KAORU
Exec Dt:
06/13/1994
4
NAGAI, TAMIJI
Exec Dt:
06/13/1994
5
EGUCHI, YASUHITO
Exec Dt:
06/13/1994
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5680027
NONE
08256031
Correspondence name and address
RONALD P. KANANEN, ESQ.
MARKS & MURASE
SUITE 750
2001 L STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:007072/0520   Pages: 2
Recorded: 08/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATSUKA, MASARU
Exec Dt:
07/08/1994
2
MURAYAMA, SHIGEKI
Exec Dt:
07/08/1994
3
NAGAI, TAMIJI
Exec Dt:
07/08/1994
4
EGUCHI, YASUHITO
Exec Dt:
07/08/1994
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5796238
NONE
08244781
Correspondence name and address
MARKS & MURASE
RONALD P. KANANEN
SUITE 750
2001 L ST., NW
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:009464/0193   Pages: 4
Recorded: 09/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATSUKA, MASARU
Exec Dt:
09/11/1998
2
MORITA, KAZUYUKI
Exec Dt:
09/11/1998
3
EGUCHI, YASUHITO
Exec Dt:
09/12/1998
Assignees
1
SONY CHEMICALS CORPORATION
1-6, NIHONBASHI-MUROMACHI, CHUO-KU
TOKYO, JAPAN
2
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6174617
NONE
09118942
Correspondence name and address
HILL & SIMPSON, P.C.
JAMES D. HOBART
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:010186/0442   Pages: 3
Recorded: 08/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATSUKA, MASARU
Exec Dt:
07/19/1999
2
HASHIMOTO, YOSHINORI
Exec Dt:
07/15/1999
3
YAMAHIRA, TAKAYUKI
Exec Dt:
07/15/1999
Assignee
1
SONY CORPORATION
7-35 KITASHINAGA 6-CHOME
SHINAGAWA-KU, TOKYO 107, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6746798
NONE
09341209
Correspondence name and address
HILL & SIMPSON, P.C.
DAVID R. METZGER
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606
Assignment: 7
Reel/Frame:014029/0451   Pages: 2
Recorded: 05/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRATSUKA, MASARU
Exec Dt:
04/22/2003
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA
6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7563535
US20030165736
10356121
Correspondence name and address
HOLLAND & KNIGHT LLC
ROBERT J. DEPKE
131 SOUTH DEARBORN STREET, 30TH FLOOR
CHICAGO, IL 60603
Assignment: 8
Reel/Frame:014723/0156   Pages: 3
Recorded: 11/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATSUKA, MASARU
Exec Dt:
10/28/2003
2
SAKAMOTO, MITSUO
Exec Dt:
11/12/2003
3
SAWAGUCHI, TAKAO
Exec Dt:
10/30/2003
4
HATTA, KAZUHITO
Exec Dt:
10/28/2003
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7166389
US20040115527
10667284
Correspondence name and address
BELL, BOYD & LLOYD LLC
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 9
Reel/Frame:015824/0333   Pages: 3
Recorded: 09/27/2004
Attorney Dkt #:09792909-5878
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATSUKA, MASARU
Exec Dt:
09/02/2004
2
SAKAMOTO, MITSUO
Exec Dt:
09/17/2004
3
SAWAGUCHI, TAKAO
Exec Dt:
09/08/2004
4
HATTA, KAZUHITO
Exec Dt:
09/02/2004
5
YAMADA, HIROYUKI
Exec Dt:
09/03/2004
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU
TOKYO 141-0032, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7348762
US20050017678
10834532
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 10
Reel/Frame:017484/0061   Pages: 4
Recorded: 11/23/2004
Attorney Dkt #:tom-0013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATSUKA, MASARU
Exec Dt:
09/29/2004
2
SAKAMOTO, MATSUO
Exec Dt:
10/12/2004
3
NARITOMI, MASANORI
Exec Dt:
11/09/2004
Assignees
1
SONY CO., LTD.
7-35, KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-0001
2
TAISEI PLAS CO., LTD.
10-5, NIHONBASHI-HONCHO 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060068281
10515316
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:018786/0396   Pages: 4
Recorded: 01/22/2007
Attorney Dkt #:09792909-6273
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATSUKA, MASARU
Exec Dt:
11/21/2006
2
SAKAMOTO, MITSUO
Exec Dt:
12/01/2006
3
HATTA, KAZUHITO
Exec Dt:
11/23/2006
4
TSUCHIYA, KENJI
Exec Dt:
11/23/2006
5
SATO, MASATO
Exec Dt:
11/23/2006
6
ICHIHASHI, AKIRA
Exec Dt:
11/23/2006
7
HONDA, KAZUO
Exec Dt:
11/23/2006
8
SEGAWA, KEN
Exec Dt:
11/23/2006
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070287063
11572435
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
POST OFFICE BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 12
Reel/Frame:022194/0978   Pages: 3
Recorded: 02/03/2009
Attorney Dkt #:112857-1513
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TAKERU
Exec Dt:
11/28/2008
2
SEGAWA, KEN
Exec Dt:
11/28/2008
3
ENDO, TOSHIRO
Exec Dt:
12/21/2008
4
HIRATSUKA, MASARU
Exec Dt:
12/16/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9525158
US20090191456
12361036
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 13
Reel/Frame:040592/0316   Pages: 3
Recorded: 12/07/2016
Attorney Dkt #:3712174-04065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TAKERU
Exec Dt:
11/28/2008
2
SEGAWA, KEN
Exec Dt:
11/28/2008
3
ENDO, TOSHIRO
Exec Dt:
12/21/2008
4
HIRATSUKA, MASARU
Exec Dt:
12/16/2008
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10497965
US20170084948
15370522
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690
Assignment: 14
Reel/Frame:022861/0037   Pages: 4
Recorded: 06/23/2009
Attorney Dkt #:0112857-1633
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIYAMA, SHOICHI
Exec Dt:
04/22/2009
2
HIRATSUKA, MASARU
Exec Dt:
05/11/2009
3
SUZUKI, HIROYUKI
Exec Dt:
04/28/2009
4
TANAKA, TAKEHIKO
Exec Dt:
04/23/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8203306
US20090315520
12485120
Correspondence name and address
THOMAS C. BASSO
P. O. BOX 1135
K&L GATES LLP
CHICAGO, IL 60609-1135
Assignment: 15
Reel/Frame:031317/0667   Pages: 3
Recorded: 10/01/2013
Attorney Dkt #:3712174-03080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIYAMA, SHOICHI
Exec Dt:
04/22/2009
2
HIRATSUKA, MASARU
Exec Dt:
05/11/2009
3
SUZUKI, HIROYUKI
Exec Dt:
04/28/2009
4
TANAKA, TAKEHIKO
Exec Dt:
04/23/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8629656
US20120146586
13397882
Correspondence name and address
K&L GATES
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 16
Reel/Frame:026342/0712   Pages: 3
Recorded: 05/26/2011
Attorney Dkt #:3712174-02418
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWAGUCHI, MASAHIRO
Exec Dt:
02/21/2011
2
MEGURO, MASASHI
Exec Dt:
02/24/2011
3
HIRATSUKA, MASARU
Exec Dt:
05/18/2011
4
FUCHIGAMI, YOSHIYUKI
Exec Dt:
02/25/2011
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10297804
US20110269010
12953018
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
K&L GATES, LLP
CHICAGO, IL 60690-1135
Assignment: 17
Reel/Frame:041028/0023   Pages: 3
Recorded: 01/20/2017
Attorney Dkt #:3712174-04074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWAGUCHI, MASAHIRO
Exec Dt:
02/21/2011
2
MEGURO, MASASHI
Exec Dt:
02/24/2011
3
HIRATSUKA, MASARU
Exec Dt:
05/18/2011
4
FUCHIGAMI, YOSHIYUKI
Exec Dt:
02/25/2011
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10431793
US20170133649
15411242
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690

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