skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : KAWACHI, TSUTOMU
Total Assignments: 22
Assignment: 1
Reel/Frame:015609/0254   Pages: 6
Recorded: 07/28/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
06/09/2004
2
HATTORI, MAYUKO
Exec Dt:
06/10/2004
3
MASUMOTO, SHUJI
Exec Dt:
06/09/2004
4
KAWACHI, TSUTOMU
Exec Dt:
06/21/2004
Assignee
1
VISIONARTS, INC.
4-4-6, 3F EBISU
SHIBUYA-KU, TOKYO, JAPAN 150-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7272603
US20040243924
10807735
Correspondence name and address
WOODCOCK WASHBURN LLP
RAYMOND N. SCOTT, ESQ.
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-7301
Assignment: 2
Reel/Frame:019959/0121   Pages: 7
Recorded: 10/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
06/09/2004
2
HATTORI, MAYUKO
Exec Dt:
06/10/2004
3
MASUMOTO, SHUJI
Exec Dt:
06/09/2004
4
KAWACHI, TSUTOMU
Exec Dt:
06/21/2004
Assignee
1
VISIONARTS, INC.
5-3-22, MINAMI AOYAMA, MINATO-KU
TOKYO, JAPAN 107-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7971133
US20080215960
11856462
Correspondence name and address
JO ANN FITHIAN
WOODCOCK WASHBURN LLP
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-7301
Assignment: 3
Reel/Frame:016070/0536   Pages: 4
Recorded: 04/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
03/25/2005
2
KAWACHI, TSUTOMU
Exec Dt:
03/25/2005
Assignee
1
VISIONARTS, INC.
5-3-22
MINAMI AOYAMA, MINATO-KU TOKYO, JAPAN 107-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050187914
10897756
Correspondence name and address
RAYMOND N. SCOTT, ESQ.
WOODCOCK WASHBURN LLP
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-7301
Assignment: 4
Reel/Frame:020145/0180   Pages: 2
Recorded: 11/21/2007
Attorney Dkt #:27663-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
11/13/2007
2
KAWACHI, TSUTOMU
Exec Dt:
11/13/2007
3
OGAWA, KEIICHI
Exec Dt:
11/13/2007
Assignee
1
VISIONARTS, INC.
5-3-22 MINAMIAOYAMA, MINATO-KU
TOKYO, JAPAN 107-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8122458
US20080127226
11943233
Correspondence name and address
MARK MONTAGUE
1133 AVENUE OF THE AMERICA
COWAN, LIEBOWITZ & LATMAN, P.C.
NEW YORK, NY 10036-6799
Assignment: 5
Reel/Frame:020938/0208   Pages: 4
Recorded: 05/13/2008
Attorney Dkt #:SHIO-0194
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
12/03/2007
2
KAWACHI, TSUTOMU
Exec Dt:
01/07/2008
Assignee
1
VISIONARTS, INC.
3-22, MINAMI AOYAMA 5-CHOUME, MINATO-KU
TOKYO, JAPAN 1070062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8220061
US20090025086
11814325
Correspondence name and address
WOODCOCK WASHBURN LLP
2929 ARCH STREET, 12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 6
Reel/Frame:020489/0532   Pages: 6
Recorded: 02/08/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEDA, MICHIYOSHI
Exec Dt:
01/22/2008
2
FUJITA, TAKESHI
Exec Dt:
02/04/2008
3
KAWACHI, TSUTOMU
Exec Dt:
01/21/2008
Assignee
1
VISIONARTS, INC.
5-3-22, MINAMI AOYAMA, MINATO-KU
TOKYO, JAPAN 107-0062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8566723
US20080126946
11937957
Correspondence name and address
JO ANN FITHIAN
WOODCOCK WASHBURN LLP
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-7301
Assignment: 7
Reel/Frame:021236/0818   Pages: 6
Recorded: 07/15/2008
Attorney Dkt #:SHIO-0196
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEDA, MICHIYOSHI
Exec Dt:
03/10/2008
2
FUJITA, TAKESHI
Exec Dt:
03/10/2008
3
KAWACHI, TSUTOMU
Exec Dt:
03/11/2008
Assignee
1
VISIONARTS, INC.
3-22, MINAMI AOYAMA 5-CHOUME, MINATO-KU
TOKYO, JAPAN 1070062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8082259
US20090300058
11908557
Correspondence name and address
WOODCOCK WASHBURN LLP
2929 ARCH STREET, 12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 8
Reel/Frame:021689/0207   Pages: 2
Recorded: 10/16/2008
Attorney Dkt #:27663-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWACHI, TSUTOMU
Exec Dt:
10/02/2008
2
FUJITA, TAKESHI
Exec Dt:
10/04/2008
Assignee
1
VISIONARTS, INC.
2-17-1 HIGASHI-GOTANDA
SHINAGAWA-KU
TOKYO, JAPAN 141-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8387008
US20090083707
12251870
Correspondence name and address
MARK MONTAGUE
COWAN, LIEBOWITZ & LATMAN, P.C.
1133 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:022503/0033   Pages: 6
Recorded: 04/03/2009
Attorney Dkt #:SHIO-0209
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
01/12/2009
2
KAWACHI, TSUTOMU
Exec Dt:
12/05/2008
3
OGAWA, KEIICHI
Exec Dt:
12/22/2008
Assignee
1
VISIONARTS, INC.
3-22, MINAMI AOYAMA 5-CHOUME, MINATO-KU
TOKYO, JAPAN 1070062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8316103
US20090210515
12300710
Correspondence name and address
JULIA HACKSTIE
2929 ARCH STREET, 12TH FLOOR
PHILADELPHIA, PA 19104-2891
Assignment: 10
Reel/Frame:022505/0770   Pages: 6
Recorded: 04/06/2009
Attorney Dkt #:SHIO-0208
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
01/12/2009
2
KAWACHI, TSUTOMU
Exec Dt:
12/05/2008
3
OGAWA, KEIICHI
Exec Dt:
12/22/2008
Assignee
1
VISIONARTS, INC.
3-22, MINAMI AOYAMA 5-CHOUME, MINATO-KU
TOKYO, JAPAN 1070062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8127314
US20090328061
12300689
Correspondence name and address
JULIA HACKSTIE
2929 ARCH STREET, 12TH FLOOR
PHILADELPHIA, PA 19104-2891
Assignment: 11
Reel/Frame:023431/0267   Pages: 6
Recorded: 10/27/2009
Attorney Dkt #:3712174-01784
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
04/23/2009
2
KAWACHI, TSUTOMU
Exec Dt:
04/16/2009
3
OGAWA, KEIICHI
Exec Dt:
05/01/2009
Assignee
1
VISIONARTS, INC.
3-22, MINAMI AOYAMA 5-CHOME, MINATO-KU
TOKYO, JAPAN 1070062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8639732
US20100115005
12440741
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
K&L GATES LLP
CHICAGO, IL 60602-4207
Assignment: 12
Reel/Frame:023625/0836   Pages: 6
Recorded: 12/09/2009
Attorney Dkt #:3712174-01782
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
04/23/2009
2
KAWACHI, TSUTOMU
Exec Dt:
04/16/2009
3
OGAWA, KEIICHI
Exec Dt:
05/01/2009
Assignee
1
VISIONARTS, INC.
3-22, MINAMI AOYAMA 5-CHOUME, MINATO-KU
TOKYO, JAPAN 1070062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8732189
US20110213794
12304205
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
K&L GATES LLP
CHICAGO, IL 60690-1135
Assignment: 13
Reel/Frame:023682/0527   Pages: 6
Recorded: 12/21/2009
Attorney Dkt #:112857-1779
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
04/23/2009
2
KAWACHI, TSUTOMU
Exec Dt:
04/16/2009
3
OGAWA, KEIICHI
Exec Dt:
05/01/2009
Assignee
1
VISIONARTS, INC.
3-22, MINANI AOYAMA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8959434
US20100269056
12439886
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
K&L GATES LLP
CHICAGO, IL 60690-1135
Assignment: 14
Reel/Frame:023683/0746   Pages: 6
Recorded: 12/21/2009
Attorney Dkt #:3712174-1783
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
04/23/2009
2
KAWACHI, TSUTOMU
Exec Dt:
04/16/2009
3
OGAWA, KEIICHI
Exec Dt:
05/01/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8972881
US20110016418
12439903
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
K&L GATES LLP
CHICAGO, IL 60690-1135
Assignment: 15
Reel/Frame:024619/0025   Pages: 8
Recorded: 06/30/2010
Attorney Dkt #:3712174-01783
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA PREVIOUSLY RECORDED ON REEL 023683 FRAME 0746. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT ASSIGNEE, VISIONARTS, INC., 3-22, MINAMI AOYAMA 5-CHOME, MINATO-KU, TOKYO 1070062, JAPAN.
Assignors
1
FUJITA, TAKESHI
Exec Dt:
04/23/2009
2
KAWACHI, TSUTOMU
Exec Dt:
04/16/2009
3
OGAWA, KEIICHI
Exec Dt:
05/01/2009
Assignee
1
VISIONARTS, INC.
3-22, MINAMI AOYAMA 5-CHOME, MINATO-KU
TOKYO 1070062, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8972881
US20110016418
12439903
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 16
Reel/Frame:023713/0492   Pages: 2
Recorded: 12/29/2009
Attorney Dkt #:348736US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
12/08/2009
2
KAWACHI, TSUTOMU
Exec Dt:
12/03/2009
3
OGAWA, KEIICHI
Exec Dt:
12/19/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100179872
12648657
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:023767/0275   Pages: 2
Recorded: 01/12/2010
Attorney Dkt #:348735US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
12/08/2009
2
KAWACHI, TSUTOMU
Exec Dt:
12/03/2009
3
OGAWA, KEIICHI
Exec Dt:
12/19/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8259573
US20100177781
12685959
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:025567/0649   Pages: 2
Recorded: 12/23/2010
Attorney Dkt #:370739US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONODA, SHUHEI
Exec Dt:
12/15/2010
2
KAWACHI, TSUTOMU
Exec Dt:
12/15/2010
3
TAKADA, MASAYUKI
Exec Dt:
12/15/2010
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9065871
US20110202730
12977436
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:028986/0591   Pages: 3
Recorded: 09/19/2012
Attorney Dkt #:S1459.71322US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONODA, SHUHEI
Exec Dt:
07/24/2012
2
TAKADA, MASAYUKI
Exec Dt:
08/06/2012
3
MIYAKAWA, EIJI
Exec Dt:
07/24/2012
4
NAKAYAMA, HIROSHI
Exec Dt:
08/09/2012
5
KAWACHI, TSUTOMU
Exec Dt:
08/03/2012
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8973005
US20130067484
13603762
Correspondence name and address
WOLF GREENFIELD & SACKS
600 ATLANTIC AVE.
BOSTON, MA 02210
Assignment: 20
Reel/Frame:033158/0618   Pages: 2
Recorded: 06/23/2014
Attorney Dkt #:1946-0634
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWACHI, TSUTOMU
Exec Dt:
06/13/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140351210
14279647
Correspondence name and address
SHERR & JIANG, PLLC
620 HERNDON PARKWAY
SUITE 320
HERNDON, VA 20170
Assignment: 21
Reel/Frame:035503/0055   Pages: 9
Recorded: 04/24/2015
Attorney Dkt #:442067US8PHASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, SUMIO
Exec Dt:
01/13/2015
2
NAKAYAMA, HIROSHI
Exec Dt:
03/04/2015
3
SAKAMOTO, RYOTA
Exec Dt:
01/15/2015
4
MIURA, CHIKA
Exec Dt:
01/16/2015
5
KAWACHI, TSUTOMU
Exec Dt:
02/01/2015
6
CHATANI, MASAYUKI
Exec Dt:
01/15/2015
7
MIYAKAWA, EIJI
Exec Dt:
01/21/2015
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9652598
US20150242596
14625141
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:035356/0835   Pages: 7
Recorded: 04/01/2015
Attorney Dkt #:S1459.71322US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONODA, SHUHEI
Exec Dt:
02/24/2015
2
TAKADA, MASAYUKI
Exec Dt:
02/26/2015
3
MIYAKAWA, EIJI
Exec Dt:
02/24/2015
4
NAKAYAMA, HIROSHI
Exec Dt:
03/05/2015
5
KAWACHI, TSUTOMU
Exec Dt:
03/08/2015
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9626217
US20150143379
14602757
Correspondence name and address
RANDY J. PRITZKER
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVE
BOSTON, MA 02210

Search Results as of: 04/27/2024 11:21 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT