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 : IWASAKI, KATSUHIKO
Total Assignments: 21
Assignment: 1
Reel/Frame:007679/0713   Pages: 2
Recorded: 09/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKIYOSHI, KAZUNORI
Exec Dt:
08/21/1995
2
IWASAKI, KATSUHIKO
Exec Dt:
08/21/1995
3
NIWANO, MASAHIRO
Exec Dt:
08/23/1995
4
OHBE, YOSHITAKA
Exec Dt:
08/21/1995
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA-4-CHOME
CHUO-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5659007
NONE
08506950
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER, L.L.P.
THOMAS PAVELKO
515 NORTH WASH.STREET
POST OFFICE BOX 1427
ALEXANDRIA, VA 22313-2027
Assignment: 2
Reel/Frame:008199/0849   Pages: 2
Recorded: 10/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIURA, HITOSHI
Exec Dt:
09/25/1996
2
TERAHARA, ATSUSHI
Exec Dt:
09/25/1996
3
IWASAKI, KATSUHIKO
Exec Dt:
09/25/1996
4
KAMI, KENICHIRO
Exec Dt:
09/25/1996
5
YAMAMOTO, TAKETSUGU
Exec Dt:
09/25/1996
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME
CHUO-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5849434
NONE
08685562
Correspondence name and address
SUGHRUE MION ZINN MACPEAK & SEAS
J. FRANK OSHA, ESQ.
2100 PENNSYLVANIA AVENUE, N.W
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 3
Reel/Frame:009051/0911   Pages: 5
Recorded: 03/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASAKI, KATSUHIKO
Exec Dt:
02/12/1998
2
YAMAMOTO, TAKETSUGU
Exec Dt:
02/06/1998
3
HARADA, HIROSHI
Exec Dt:
02/06/1998
4
TERAHARA, ATSUSHI
Exec Dt:
02/04/1998
5
SATOH, KUNIHISA
Exec Dt:
02/06/1998
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33 KITAHAMA 4-CHOME, CHUO-KU
OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5985477
NONE
08997564
Correspondence name and address
BIRCH, STEWART, KOLASCH ET AL.
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:009051/0927   Pages: 5
Recorded: 03/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASAKI, KATSUHIKO
Exec Dt:
02/12/1998
2
YAMAMOTO, TAKETSUGU
Exec Dt:
02/09/1998
3
TERAHARA, ATSUSHI
Exec Dt:
02/09/1998
4
ISOBE, MICHIHISA
Exec Dt:
02/09/1998
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33 KITAHAMA 4-CHOME, CHUO-KU
OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6087031
NONE
08997547
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:011832/0546   Pages: 3
Recorded: 05/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERAHARA, ATSUSHI
Exec Dt:
03/02/2001
2
IWASAKI, KATSUHIKO
Exec Dt:
03/02/2001
3
IKEDA, TAKASHI
Exec Dt:
03/02/2001
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
CHUO-KU
5-33, KITAHAMA 4-CHOME
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6761989
US20010041279
09742115
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:013049/0734   Pages: 2
Recorded: 06/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINODA, HIROSHI
Exec Dt:
05/07/2002
2
IWASAKI, KATSUHIKO
Exec Dt:
05/07/2002
3
TERAHARA, ATSUSHI
Exec Dt:
05/07/2002
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
CHUO-KU
5-33 KITAHAMA 4-CHOME
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6939646
US20020187377
10108441
Correspondence name and address
SUGHRUE MION, PLLC
F. FRANK OSHA
2100 PENNSYLVANIA AVENUE, NW
SUITE 800
WASHINGTON, DC 20037-33213
Assignment: 7
Reel/Frame:013330/0797   Pages: 2
Recorded: 09/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIDAKA, YASUAKI
Exec Dt:
09/01/2002
2
IWASAKI, KATSUHIKO
Exec Dt:
08/23/2002
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME
CHUO-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7601448
US20030044669
10183523
Correspondence name and address
SUGHRUE MION, PLLC
J. FRANK OSHA
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 8
Reel/Frame:013481/0700   Pages: 3
Recorded: 11/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIDAKA, YASUAKI
Exec Dt:
09/17/2002
2
IWASAKI, KATSUHIKO
Exec Dt:
09/28/2002
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030113605
10213102
Correspondence name and address
BIRCH, STEWART, KOLASCH, ET AL.
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:015283/0151   Pages: 3
Recorded: 10/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZONE, TAKASHI
Exec Dt:
08/02/2004
2
YOSHIMURA, KEN
Exec Dt:
07/23/2004
3
YASHIKI, DALZABURO
Exec Dt:
08/02/2004
4
IWASAKI, KATSUHIKO
Exec Dt:
08/02/2004
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME
CHUO-KU, OSAKA 541-8550, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050031928
10892477
Correspondence name and address
FOLEY & LARDNER LLP
MICHAEL D. KAMINSKI
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, DC 20007-5143
Assignment: 10
Reel/Frame:016505/0676   Pages: 2
Recorded: 12/23/2004
Attorney Dkt #:q85156
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIMURA, KEN
Exec Dt:
11/04/2004
2
SHINODA, HIROSHI
Exec Dt:
11/18/2004
3
IWASAKI, KATSUHIKO
Exec Dt:
11/04/2004
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7638220
US20060166047
10519198
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:016422/0557   Pages: 3
Recorded: 08/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, SHIN
Exec Dt:
07/01/2005
2
SHINODA, HIROSHI
Exec Dt:
07/05/2005
3
YASHIKI, DAIZABURO
Exec Dt:
07/01/2005
4
IWASAKI, KATSUHIKO
Exec Dt:
07/01/2005
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050287410
11167794
Correspondence name and address
WILLIAM W. SCHWARZE [600630-42US]
AKIN GUMP STRAUSS HAUER & FELD, LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 12
Reel/Frame:017100/0980   Pages: 2
Recorded: 10/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, SHIN
Exec Dt:
08/03/2005
2
IWASAKI, KATSUHIKO
Exec Dt:
08/03/2005
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060280999
11189723
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:020680/0222   Pages: 3
Recorded: 03/20/2008
Attorney Dkt #:Q106978(JTC)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, SHIN
Exec Dt:
03/10/2008
2
IWASAKI, KATSUHIKO
Exec Dt:
03/10/2008
3
YOSHIMURA, KEN
Exec Dt:
03/10/2008
4
YAMADA, TAKASHI
Exec Dt:
03/10/2008
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME,
CHUO-KU, TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090117438
12066404
Correspondence name and address
JOHN CALLAHAN (SUGHRUE MION)
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:022201/0190   Pages: 4
Recorded: 02/03/2009
Attorney Dkt #:139678
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAHARA, MITSUYASU
Exec Dt:
12/12/2008
2
TAKAMI, MASAYOSHI
Exec Dt:
12/12/2008
3
IWASAKI, KATSUHIKO
Exec Dt:
01/09/2009
4
SAITO, SHIN
Exec Dt:
01/07/2009
Assignees
1
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTA-CHO
TOYOTA-SHI, AICHI-KEN, JAPAN 471-8571
2
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO-TO 104-8260, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8128836
US20090166579
12308174
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:022486/0589   Pages: 5
Recorded: 04/01/2009
Attorney Dkt #:139678
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 1ST & 2ND ASSIGNORS DATES OF EXECUTION, PREVIOUSLY RECORDED ON REEL 02201 FRAME 0190.
Assignors
1
KAWAHARA, MITSUYASU
Exec Dt:
12/18/2008
2
TAKAMI, MASAYOSHI
Exec Dt:
12/18/2008
3
IWASAKI, KATSUHIKO
Exec Dt:
01/09/2009
4
SAITO, SHIN
Exec Dt:
01/07/2009
Assignees
1
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTA-CHO
TOYOTA-SHI, AICHI-KEN, JAPAN 471-8571
2
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO-TO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8128836
US20090166579
12308174
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 16
Reel/Frame:023226/0585   Pages: 4
Recorded: 09/14/2009
Attorney Dkt #:Q114546 (JTC)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACHIDA, YOICHIRO
Exec Dt:
08/06/2009
2
IWASAKI, KATSUHIKO
Exec Dt:
08/24/2009
3
TANAKA, TOSHIHIKO
Exec Dt:
08/19/2009
4
HIBINO, TAKASHI
Exec Dt:
08/12/2009
5
YOSHIMURA, KEN
Exec Dt:
08/17/2009
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100323275
12525926
Correspondence name and address
JOHN T. CALLAHAN, SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:024175/0190   Pages: 4
Recorded: 04/01/2010
Attorney Dkt #:096497-0102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIBINO, TAKASHI
Exec Dt:
01/05/2010
2
NAGAO, MASAHIRO
Exec Dt:
01/05/2010
3
NAMEKATA, YOUSUKE
Exec Dt:
01/10/2010
4
IWASAKI, KATSUHIKO
Exec Dt:
01/18/2010
5
TANAKA, TOSHIHIKO
Exec Dt:
01/28/2010
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100178584
12593247
Correspondence name and address
MICHAEL D. KAMINSKI
3000 K STREET, N.W.
WASHINGTON, DC 20007
Assignment: 18
Reel/Frame:024191/0015   Pages: 4
Recorded: 04/06/2010
Attorney Dkt #:096467-0103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIBINO, TAKASHI
Exec Dt:
01/05/2010
2
NAGAO, MASAHIRO
Exec Dt:
01/05/2010
3
NAMEKATA, YOUSUKE
Exec Dt:
01/10/2010
4
IWASAKI, KATSUHIKO
Exec Dt:
01/18/2010
5
TANAKA, TOSHIHIKO
Exec Dt:
01/28/2010
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100216049
12593248
Correspondence name and address
MICHAEL D. KAMINSKI
3000 K STREET, N.W.
WASHINGTON, DC 20007
Assignment: 19
Reel/Frame:044199/0020   Pages: 5
Recorded: 11/22/2017
Attorney Dkt #:688243-68US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOI, ATSUNORI
Exec Dt:
10/29/2017
2
IWASAKI, KATSUHIKO
Exec Dt:
11/01/2017
3
MASUI, KENTARO
Exec Dt:
10/24/2017
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10256378
US20180159000
15576386
Correspondence name and address
JESSICA GODISH
PANITCH SCHWARZE BELISARIO & NADEL LLP
ONE COMMERCE SQUARE, 2005 MARKET STREET SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 20
Reel/Frame:045951/0352   Pages: 5
Recorded: 05/31/2018
Attorney Dkt #:2018-0817A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROKI, HIDEKATSU
Exec Dt:
05/07/2018
2
KOBAYASHI, YUTA
Exec Dt:
05/07/2018
3
SUZUKI, JUN
Exec Dt:
05/07/2018
4
ONOUE, SHINJI
Exec Dt:
05/07/2018
5
IWASAKI, KATSUHIKO
Exec Dt:
05/07/2018
6
OOTAKA, AKIHITO
Exec Dt:
05/07/2018
7
DOI, HAYATO
Exec Dt:
05/07/2018
8
MATSUO, EIKO
Exec Dt:
05/07/2018
9
ONOUE, MIWA
Exec Dt:
05/11/2018
10
OKIMOTO, ASAKO
Exec Dt:
05/07/2018
Assignee
1
HOKKO CHEMICAL INDUSTRY CO., LTD.
5-4, NIHONBASHI HON-CHO 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-8341
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10377737
US20180290986
15993211
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW
SUITE 400E
WASHINGTON, DC 20005
Assignment: 21
Reel/Frame:059054/0846   Pages: 4
Recorded: 02/21/2022
Attorney Dkt #:5046-0422
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWASAKI, KATSUHIKO
Exec Dt:
12/08/2021
Assignee
1
YAZAKI CORPORATION
4-28, MITA 1-CHOME, MINATO-KU
TOKYO, JAPAN 108-8333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11715397
US20220277673
17676237
Correspondence name and address
KENEALY VAIDYA LLP
3050 K STREET, N.W.
SUITE 302
WASHINGTON, DC 20007

Search Results as of: 04/25/2024 07:39 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