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Patent Assignment Assignor Details
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Assignor Name : OHKAWA, KENICHI
Total Assignments: 19
Assignment: 1
Reel/Frame:005229/0945   Pages: 1
Recorded: 02/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARADA, HIROYUKI
Exec Dt:
01/24/1990
2
OHKAWA, KENICHI
Exec Dt:
01/24/1990
3
YAMAMOTO, MASASHI
Exec Dt:
01/26/1990
4
YOSHINAKA, MINORU
Exec Dt:
01/31/1990
5
YAGI, JUN
Exec Dt:
01/31/1990
6
MATSUO, KOUZIRO
Exec Dt:
01/31/1990
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED,
5-33, KITAHAMA-4-CHOME, CHUO-KU
A CORP. OF JAPAN
OSAKA, JAPAN
2
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
A CORP. OF JAPAN
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5087654
NONE
07478508
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON ST.
P. O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:008088/0009   Pages: 2
Recorded: 07/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SADATOSHI, HAJIME
Exec Dt:
06/04/1996
2
OHKAWA, KENICHI
Exec Dt:
05/28/1996
3
DOI, TERUHIKO
Exec Dt:
06/03/1996
4
MIYAKE, YUICI
Exec Dt:
06/17/1996
5
NOMURA, TAKAO
Exec Dt:
06/17/1996
6
NISHIO, TAKEYOSHI
Exec Dt:
06/17/1996
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA-4-CHOME, CHUO-KU
OSAKA, JAPAN
2
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTACHO
TOYOTA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5723527
NONE
08637279
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 3
Reel/Frame:008092/0728   Pages: 2
Recorded: 07/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SADATOSHI, HAJIME
Exec Dt:
06/04/1996
2
OHKAWA, KENICHI
Exec Dt:
05/28/1996
3
DOI, TERUHIKO
Exec Dt:
06/03/1996
4
MIYAKE, YUICHI
Exec Dt:
06/17/1996
5
NOMURA, TAKAO
Exec Dt:
06/04/1996
6
NISHIO, TAKEYOSHI
Exec Dt:
05/28/1996
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA-4-CHOME, CHUO-KU
OSAKA, JAPAN
2
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTACHO
TOYOTA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5914363
NONE
08637280
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, NW. STE 800
WASHINGTON, DC 20037-3202
Assignment: 4
Reel/Frame:009059/0996   Pages: 2
Recorded: 02/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAKAWA, MANABU
Exec Dt:
12/02/1997
2
OHKAWA, KENICHI
Exec Dt:
11/29/1997
3
DOI, TERUHIKO
Exec Dt:
12/01/1997
4
HISAYAMA, TETSUYA
Exec Dt:
12/18/1997
5
MIYAKE, YUICHI
Exec Dt:
01/13/1998
6
NISHIO, TAKEYOSHI
Exec Dt:
01/23/1998
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME
CHUO-KU, OSAKA, JAPAN
2
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTACHO
TOYOTA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6384122
US20020035191
08973029
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 5
Reel/Frame:009309/0095   Pages: 5
Recorded: 07/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIMOTO, AKIHIRO
Exec Dt:
06/02/1998
2
DOI, TERUHIKO
Exec Dt:
06/08/1998
3
OHKAWA, KENICHI
Exec Dt:
05/28/1998
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
CHUO-KU
5-33, KITAHAMA 4-CHOME
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6031034
NONE
09061164
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:009387/0013   Pages: 5
Recorded: 08/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKAWA, KENICHI
Exec Dt:
05/28/1998
2
KONDO, SHIN-ICHI
Exec Dt:
05/28/1998
3
SHIMOJO, MORIYASU
Exec Dt:
05/28/1998
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
CHUO-KU
5-33, KITAHAMA 4-CHOME
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6306972
NONE
09079222
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:009573/0599   Pages: 2
Recorded: 09/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAKAWA, MANABU
Exec Dt:
09/21/1998
2
OHKAWA, KENICHI
Exec Dt:
09/21/1998
3
DOI, TERUHIKO
Exec Dt:
09/21/1998
4
HISAYAMA, TETSUYA
Exec Dt:
09/10/1998
5
MIYAKE, YUICHI
Exec Dt:
09/21/1998
6
NISHIO, TAKEYOSHI
Exec Dt:
09/21/1998
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA-4-CHOME
CHUO-KU, OSAKA, JAPAN
2
TOYOTA JIDOSHA KABUSHIKI KAISHA
1 TOYOTACHO
TOYOTA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6204336
NONE
09155506
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 8
Reel/Frame:010387/0241   Pages: 2
Recorded: 11/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKAWA, KENICHI
Exec Dt:
10/28/1999
2
TAKANO, KOHSHI
Exec Dt:
10/28/1999
3
HATOMI, KEISUKE
Exec Dt:
10/28/1999
Assignee
1
NEC CORPORATION, A CORPORATION JAPAN
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6279893
NONE
09436004
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
STEVEN I. WEISBURD
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 9
Reel/Frame:010978/0246   Pages: 3
Recorded: 07/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SADATOSHI, HAJIME
Exec Dt:
06/02/2000
2
OHKAWA, KENICHI
Exec Dt:
05/25/2000
3
KANZAKI, SUSUMU
Exec Dt:
05/30/2000
4
IWAI, HISAYUKI
Exec Dt:
06/12/2000
5
NOMURA, TAKAO
Exec Dt:
06/14/2000
6
ICHIKAWA, SHOICHI
Exec Dt:
06/08/2000
Assignees
1
SUMITOMO CHEMICAL COMPANY LIMITED
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA, JAPAN
2
TOYOTA JIDOSHA KABUSHIKI KAISHA
1-TOYOTACHO
TOYOTA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6441081
NONE
09555826
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:011466/0154   Pages: 2
Recorded: 12/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMOJO, MORIYARI
Exec Dt:
12/07/2000
2
OHKAWA, KENICHI
Exec Dt:
12/07/2000
3
KANZAKI, KENICHI
Exec Dt:
12/07/2000
4
NAGAI, TAKAYUKI
Exec Dt:
12/07/2000
5
NOMURA, TAKAO
Exec Dt:
12/07/2000
6
MATSUDA, MASATOSHI
Exec Dt:
12/07/2000
7
IWAI, HISAYUKI
Exec Dt:
12/07/2000
Assignees
1
SUMITOMO CHEMICAL CO, LTD
5-33, KITSHAMA-4-CHOME,CHUO-KU
OSAKA, JAPAN
2
TOYOTA JIDOSHA KABUSHIKI KAISHA
1 TOYOTACHO
TOYOTA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6759465
NONE
09720343
Correspondence name and address
SUGHRUE MION ZINN MACPEAK & SEAS, PLLC
2100 PENNSYLVANIA AVE, NW. STE 800
WASHINGTON, DC 20037-3213
Assignment: 11
Reel/Frame:011895/0107   Pages: 2
Recorded: 06/13/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THIRD INVENTOR'S FIRST NAME, PREVIOUSLY RECORDED AT REEL 011466 FRAME 0154.
Assignors
1
SHIMOJO, MORIYASU
Exec Dt:
12/07/2000
2
OHKAWA, KENICHI
Exec Dt:
12/07/2000
3
KANZAKI, SUSUMU
Exec Dt:
12/07/2000
4
NAGAI, TAKAYUKI
Exec Dt:
12/07/2000
5
NOMURA, TAKAO
Exec Dt:
12/07/2000
6
MATSUDA, MASATOSHI
Exec Dt:
12/07/2000
Assignees
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME
CHUO-KU, OSAKA, JAPAN
2
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTACHO
TOYOTA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6759465
NONE
09720343
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS PLLC
J. FRANK OSHA
2100 PENNSYLVANIA AVENUE, NW
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 12
Reel/Frame:011975/0335   Pages: 3
Recorded: 07/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKAWA, KENICHI
Exec Dt:
06/04/2001
2
SHIMOJO, MORIYASU
Exec Dt:
06/04/2001
3
KONDO, SHIN-ICHI
Exec Dt:
06/18/2001
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6593409
US20020004546
09842074
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 13
Reel/Frame:012183/0788   Pages: 3
Recorded: 09/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKAWA, KENICHI
Exec Dt:
07/31/2001
2
KONDO, SHIN-ICHI
Exec Dt:
08/21/2001
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6767953
US20020037954
09898011
Correspondence name and address
BIRCH, STEWART, KOLASCH, ET AL.
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 14
Reel/Frame:012487/0633   Pages: 3
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASHIMA, ISAO
Exec Dt:
12/04/2001
2
OHKAWA, KENICHI
Exec Dt:
12/05/2001
3
FUKAO, TOMOHISA
Exec Dt:
12/10/2001
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6656987
US20020095004
09989488
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:013549/0974   Pages: 2
Recorded: 12/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKAWA, KENICHI
Exec Dt:
10/04/2002
2
SHIMOJO, MORIYASU
Exec Dt:
10/10/2002
3
TAKASHIMA, ISAO
Exec Dt:
10/11/2002
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6800681
US20030060553
10231336
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:015002/0948   Pages: 2
Recorded: 02/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKAWA, KENICHI
Exec Dt:
11/21/2003
2
SHIMOJO, MORIYASU
Exec Dt:
11/18/2003
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA 4-CHOME
CHUO-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7351760
US20040132889
10694724
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:015643/0598   Pages: 2
Recorded: 02/03/2005
Attorney Dkt #:040558
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHKAWA, KENICHI
Exec Dt:
10/27/2004
Assignee
1
PIONEER CORPORATION
4-1, MEGURO 1-CHOME, MEGURO-KU,
TOKYO, JAPAN 153-8654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050117609
10972775
Correspondence name and address
ARMSTRONG, KRATZ, QUINTOS, HANSON & BROO
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:015644/0459   Pages: 2
Recorded: 02/03/2005
Attorney Dkt #:040559
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHKAWA, KENICHI
Exec Dt:
10/27/2004
Assignee
1
PIONEER CORPORATION
4-1, MEGURO 1-CHOME, MEGURO-KU,
TOKYO, JAPAN 153-8654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050120130
10973090
Correspondence name and address
ARMSTRONG, KRATZ, QUINTOS, HANSON & BROO
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 19
Reel/Frame:017086/0325   Pages: 3
Recorded: 10/12/2005
Attorney Dkt #:4105-65
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHKAWA, KENICHI
Exec Dt:
09/16/2005
Assignee
1
PIONEER CORPORATION
4-1, MEGURO 1-CHOME, MEGURO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060051055
11220904
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203

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