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 : TSUTSUMI, AKIRA
Total Assignments: 20
Assignment: 1
Reel/Frame:003916/0960   Pages: 1
Recorded: 09/01/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TSUTSUMI, AKIRA
Exec Dt:
08/26/1981
Assignee
1
AMADA ENGINEERING & SERVICE CO., INC.
14646 NORTHAM ST.
LA MIRADA, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4472055
NONE
06298329
Correspondence name and address
WIGMAN & COHEN
STE 200, 1735 JEFF. DAVIS HWY.
ARLINGTON, VA. 22202
Assignment: 2
Reel/Frame:003990/0466   Pages: 1
Recorded: 05/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TSUTSUMI, AKIRA
Exec Dt:
10/23/1981
Assignee
1
AMADA ENGINEERING & SERVICE CO., INC.
14646 NORTHAM STREET
LA MIRADA, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4406940
NONE
06313811
Correspondence name and address
WIGMAN & COHEN, P.C.
SUITE 200, CRYSTAL SQUARE 3
1735 JEFFERSON DAVIS HWY.
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:003970/0948   Pages: 1
Recorded: 02/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TSUTSUMI, AKIRA
Exec Dt:
02/12/1982
Assignee
1
AMADA ENGINEERING & SERVICE CO.,INC.
14646 NORTHAM ST.
LA MIRADA, CALIFORNIA 90638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4417125
NONE
06350416
Correspondence name and address
WIGMAN & COHEN
STE. 200, CRYSTAL SQ. 3.
1735 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:003983/0953   Pages: 1
Recorded: 04/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TSUTSUMI, AKIRA
Exec Dt:
02/13/1982
Assignee
1
AMADA ENGINEERING & SERVICE CO. INC.,
14646 NORTHAM ST.
LA MIRADA, CALIFORNIA 90638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4503313
NONE
06364269
Correspondence name and address
WIGMAN & COHEN
STE. 200, CRYSTAL SQ. 3
1735 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:003996/0496   Pages: 1
Recorded: 06/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TSUTSUMI, AKIRA
Exec Dt:
02/23/1982
Assignee
1
AMADA ENGINEERING & SERVICE CO., INC.
14646 NORTHAM ST.
LA MIRADA, CALIFORNIA 90638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4434349
NONE
06345680
Correspondence name and address
WIGMAN & COHEN
STE. 200, CRYSTAL SQUARE 3
1735 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:009106/0502   Pages: 2
Recorded: 04/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIJIMA, IWAO
Exec Dt:
02/12/1998
2
KANAI, YASUBUMI
Exec Dt:
02/12/1998
3
ISHIKAWA, MICHIO
Exec Dt:
02/12/1998
4
TSUTSUMI, AKIRA
Exec Dt:
02/12/1998
5
SUGIYAMA, SHIGEKI
Exec Dt:
02/12/1998
6
MIYOSHI, TOSHIO
Exec Dt:
02/12/1998
Assignee
1
UNIVERSITY OF ELECTRO-COMMUNICATIONS, THE
5-1, CHOFUGAOKA 1-CHOME
CHOFU CITY, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6061020
NONE
08995044
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER, L.L.P.
JAMES E. LEDBETTER
1400 K. STREET, N.W. SUITE 1010
WASHINGTON, D.C. 20005-2477
Assignment: 7
Reel/Frame:009752/0539   Pages: 2
Recorded: 11/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURITA, HIDEYUKI
Exec Dt:
06/23/1998
2
TAKAHASHI, SATOSHI
Exec Dt:
06/23/1998
3
TSUTSUMI, AKIRA
Exec Dt:
06/23/1998
4
FUJIMOTO, MASAHIRO
Exec Dt:
06/23/1998
Assignee
1
SONY CHEMICALS CORP.
6-3, NIHONBASHIMUROMACHI 1-CHOME, CHUOU-KU
TOKYO 103-8312, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6323434
NONE
09194161
Correspondence name and address
HILL & SIMPSON, P.C.
LEWIS T. STEADMAN
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:009829/0299   Pages: 2
Recorded: 03/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, SATOSHI
Exec Dt:
01/29/1999
2
TSUTSUMI, AKIRA
Exec Dt:
01/29/1999
3
KUDO, NORIAKI
Exec Dt:
01/25/1999
4
ARAI, AKIHIRO
Exec Dt:
01/25/1999
5
ARAI, KOJI
Exec Dt:
01/25/1999
6
UNO, KOICHI
Exec Dt:
02/03/1999
7
OAKU, SATOSHI
Exec Dt:
01/29/1999
8
ICHIHARA, OSAMU
Exec Dt:
02/03/1999
9
OTA, HIROMASA
Exec Dt:
01/25/1999
Assignee
1
SONY CHEMICALS CORPORATION
6-3, NIHONBASHIMUROMACHI 1-CHOME, CHUOU-KU
TOKYO 103-8312, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6233821
NONE
09267659
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 9
Reel/Frame:010030/0790   Pages: 5
Recorded: 06/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, SATOSHI
Exec Dt:
05/31/1999
2
TSUTSUMI, AKIRA
Exec Dt:
05/31/1999
3
KUDO, NORIAKI
Exec Dt:
05/31/1999
4
ARAI, AKIHIRO
Exec Dt:
05/31/1999
5
ARAI, KOJI
Exec Dt:
05/31/1999
6
UNO, KOICHI
Exec Dt:
05/31/1999
7
OAKU, SATOSHI
Exec Dt:
05/31/1999
8
ICHIHARA, OSAMU
Exec Dt:
05/31/1999
9
OTA, HIROMASA
Exec Dt:
05/31/1999
Assignee
1
SONY CHEMICALS CORPORATION
6-3 NIHONBASHIMUROMACHI 1-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6362433
NONE
09326275
Correspondence name and address
COOPER & DUNHAM LLP
JAY H. MAIOLI
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 10
Reel/Frame:010030/0132   Pages: 2
Recorded: 06/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, SATOSHI
Exec Dt:
06/07/1999
2
TSUTSUMI, AKIRA
Exec Dt:
06/07/1999
3
UNO, KOICHI
Exec Dt:
06/07/1999
4
NAGASHIMA, MINORU
Exec Dt:
06/07/1999
Assignee
1
SONY CHEMICALS CORP.
6-3, NIHONBASHIMUROMACHI 1-CHOME
CHUOU-KU, TOKYO, JAPAN 103-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6638689
NONE
09288240
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 11
Reel/Frame:010407/0681   Pages: 2
Recorded: 11/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURITA, HIDEYUKI
Exec Dt:
11/02/1999
2
TAKAHASHI, SAITOSHI
Exec Dt:
11/03/1999
3
TSUTSUMI, AKIRA
Exec Dt:
11/03/1999
Assignee
1
SONY CHEMICALS CORP.
6-3, NIHONBASHI-MUROMACHI 1-CHOME, CHUO-KU
TOKYO 103-0022, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6344308
NONE
09440167
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 12
Reel/Frame:010666/0441   Pages: 2
Recorded: 03/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEDA, YUTAKA
Exec Dt:
01/19/2000
2
TSUTSUMI, AKIRA
Exec Dt:
01/19/2000
3
HISHINUMA, HIROYUKI
Exec Dt:
01/19/2000
Assignee
1
SONY CHEMICALS CORP.
1-CHOME, CHUOU-KU
6-3, NIHONBASHIMUROMACHI
TOKYO 103-8312, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6294316
NONE
09477815
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 13
Reel/Frame:010951/0537   Pages: 2
Recorded: 07/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUMI, AKIRA
Exec Dt:
05/16/2000
2
KURITA, HIDEYUKI
Exec Dt:
05/16/2000
Assignee
1
SONY CHEMICALS CORPORATION
CHUOU-KU
6-3, NIHONBASHIMUROMACHI 1-CHOME
TOKYO 1038312, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6420659
NONE
09610308
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 14
Reel/Frame:019361/0376   Pages: 4
Recorded: 05/24/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOTOMO, ICHIRO
Exec Dt:
09/15/2006
2
ASAKURA, HIROSHI
Exec Dt:
09/15/2006
3
HORI, TOSHIHIRO
Exec Dt:
09/15/2006
4
TAKEDA, NOBUHIRO
Exec Dt:
09/15/2006
5
KIMURA, KAZUHIRO
Exec Dt:
09/15/2006
6
TSUTSUMI, AKIRA
Exec Dt:
09/15/2006
7
FUJITA, TAKAYASU
Exec Dt:
09/15/2006
8
MORIKAWA, MASAKUNI
Exec Dt:
09/15/2006
Assignee
1
NORITZ CORPORATION
93, EDOMACHI, CHUO-KU, KOBE-SHI
HYOGO, JAPAN 650-0033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7647897
US20080061160
10593350
Correspondence name and address
WOOD PHILLIPS KATZ, ET AL.
CITICORP CENTER, SUITE 3800
500 WEST MADISON STREET
CHICAGO, IL 60661-2511
Assignment: 15
Reel/Frame:018999/0985   Pages: 5
Recorded: 02/27/2007
Attorney Dkt #:TSU-0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEDA, NOBUHIRO
Exec Dt:
02/02/2007
2
ASAKURA, HIROSHI
Exec Dt:
02/02/2007
3
TSUTSUMI, AKIRA
Exec Dt:
02/02/2007
4
KIMURA, KAZUHIRO
Exec Dt:
02/05/2007
5
KAMEYAMA, SHUJI
Exec Dt:
02/02/2007
6
AMADA, KEIICHI
Exec Dt:
02/06/2007
7
MATSUNAGA, HIRONAO
Exec Dt:
02/02/2007
Assignee
1
NORITZ CORPORATION
93, EDOMACHI, CHUO-KU, KOBE-SHI
HYOGO, JAPAN 650-0033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7458340
US20080006226
11661263
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W., SUITE 501
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:020685/0201   Pages: 3
Recorded: 03/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANBU, TEIZO
Exec Dt:
03/03/2008
2
KINUGASA, TOMOFUMI
Exec Dt:
03/03/2008
3
TSUTSUMI, AKIRA
Exec Dt:
03/03/2008
4
KAWAGUCHI, SATOSHI
Exec Dt:
03/03/2008
Assignee
1
NORITZ CORPORATION
93, EDOMACHI, CHUO-KU, KOBE-SHI
HYOGO, JAPAN 650-0033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D570973
NONE
29272520
Correspondence name and address
WOOD PHILLIPS KATZ, ET AL.
CITICORP CENTER, SUITE 3800
500 WEST MADISON STREET
CHICAGO, IL 60661-2511
Assignment: 17
Reel/Frame:020685/0561   Pages: 3
Recorded: 03/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANBU, TEIZO
Exec Dt:
03/03/2008
2
KINUGASA, TOMOFUMI
Exec Dt:
03/03/2008
3
TSUTSUMI, AKIRA
Exec Dt:
03/03/2008
4
KAWAGUCHI, SATOSHI
Exec Dt:
03/03/2008
Assignee
1
NORITZ CORPORATION
93, EDOMACHI, CHUO-KU, KOBE-SHI
HYOGO, JAPAN 650-0033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D570976
NONE
29272523
Correspondence name and address
WOOD, PHILIPS, KATZ, CLARK & MORTIMER
CITICORP CENTER, SUITE 3800
500 WEST MADISON STREET
CHICAGO, ILLINOIS 60661-2511
Assignment: 18
Reel/Frame:020685/0593   Pages: 3
Recorded: 03/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANBU, TEIZO
Exec Dt:
03/03/2008
2
KINUGASA, TOMOFUMI
Exec Dt:
03/03/2008
3
TSUTSUMI, AKIRA
Exec Dt:
03/03/2008
4
KAWAGUCHI, SATOSHI
Exec Dt:
03/03/2008
Assignee
1
NORITZ CORPORATION
93, EDOMACHI, CHUO-KU, KOBE-SHI
HYOGO, JAPAN 650-0033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D570974
NONE
29272521
Correspondence name and address
WOOD, PHILIPS, KATZ, CLARK & MORTIMER
CITIGORP CENTER, SUITE 3800
500 WEST MADISON STREET
CHICAGO, ILLINOIS 60661-2511
Assignment: 19
Reel/Frame:055904/0533   Pages: 8
Recorded: 04/13/2021
Attorney Dkt #:533541US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, YUSUKE
Exec Dt:
12/14/2020
2
KOBAYASHI, KIICHI
Exec Dt:
12/18/2020
3
SEKI, YOSUKE
Exec Dt:
12/18/2020
4
ISHIZAKI, KAZUTAKA
Exec Dt:
12/18/2020
5
TSUTSUMI, AKIRA
Exec Dt:
12/18/2020
6
TSUSHIMA, AYAKO
Exec Dt:
12/18/2020
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210133220
17083838
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:059660/0917   Pages: 8
Recorded: 04/21/2022
Attorney Dkt #:SYP333107US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, YUSUKE
Exec Dt:
03/06/2022
2
KOBAYASHI, KIICHI
Exec Dt:
03/17/2022
3
SEKI, YOSUKE
Exec Dt:
03/17/2022
4
ISHIZAKI, KAZUTAKA
Exec Dt:
03/17/2022
5
TSUTSUMI, AKIRA
Exec Dt:
03/17/2022
6
TSUSHIMA, AYAKO
Exec Dt:
03/17/2022
Assignee
1
SONY GROUP CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11740773
US20220374117
17755096
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611

Search Results as of: 04/26/2024 07:09 AM
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