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 : IKEDA, KENJIRO
Total Assignments: 19
Assignment: 1
Reel/Frame:004439/0924   Pages: 2
Recorded: 08/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IKEDA, YOSHIYUKI
Exec Dt:
02/03/1984
2
INOUE, ATSUO
Exec Dt:
02/03/1984
3
IKEDA, KENJIRO
Exec Dt:
02/03/1984
Assignee
1
NIPPON KAYAKU KABUSHIKI KAISHA 11-2 FUJIMI 1-CHOME CHIYODA-KU TOKYO JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4548660
NONE
06579957
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005820/0857   Pages: 2
Recorded: 08/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IKEDA, YOSHIYUKI
Exec Dt:
08/20/1991
2
IKEDA, KENJIRO
Exec Dt:
08/20/1991
3
MURAKAMI, MASAHARU
Exec Dt:
08/20/1991
4
IWAMOTO, ATUSY
Exec Dt:
08/20/1991
Assignee
1
NIPPON KAYAKU KABUSHIKI KAISHA
A CORPORATION OF JAPAN
11-2, FUJIMI-1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5178696
NONE
07749303
Correspondence name and address
NIELDS & LEMACK
CONCORD PROFESSIONAL CENTER
747 MAIN ST., SUITE 200
CONCORD, CA 01742
Assignment: 3
Reel/Frame:009473/0750   Pages: 3
Recorded: 09/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, YUJI
Exec Dt:
01/19/1998
2
SATO, EISHI
Exec Dt:
01/19/1998
3
TANAKA, AKIHIKO
Exec Dt:
01/19/1998
4
IWASAKI, MAKOTO
Exec Dt:
01/19/1998
5
IKEDA, KENJIRO
Exec Dt:
01/19/1998
6
OISHI, ERI
Exec Dt:
01/19/1998
7
MINOGUCHI, RYO
Exec Dt:
01/19/1998
8
YOSHIKAWA, EIICHIRO
Exec Dt:
01/19/1998
9
KUROIWA, AKIHIKO
Exec Dt:
01/19/1998
Assignees
1
SENSOR TECHNOLOGY CO., LTD.
5-5, TAKATSUKADAI 1-CHOME NISHI-KU
KOBE-SHI, HYOGO 651-22, JAPAN
2
NIPPON KAYAKU KABUSHIKI-KAISHA
11-2, FUJIMI 1-CHOME
CHIYODA-KU, TOKYO 102, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6033500
NONE
08983507
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:010537/0541   Pages: 3
Recorded: 01/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, EIICHIRO
Exec Dt:
03/23/1998
2
MINOGUCHI, RYO
Exec Dt:
03/30/1998
3
KUROIWA, AKIHIKO
Exec Dt:
03/24/1998
4
KANDA, TAKESHI
Exec Dt:
03/20/1998
5
IKEDA, KENJIRO
Exec Dt:
04/01/1998
6
IWASAKI, MAKOTO
Exec Dt:
04/01/1998
7
TANAKA, AKIHIKO
Exec Dt:
04/01/1998
8
SATO, EISHI
Exec Dt:
04/01/1998
9
KUBO, DAIRI
Exec Dt:
04/01/1998
10
MASUDA, KAORU
Exec Dt:
03/23/1998
11
KANAMARU, MORIYOSHI
Exec Dt:
03/24/1998
Assignees
1
NIPPON KAYAKU KABUSHIKI-KAISHA
11-2, FUJIMI 1-CHOME, CHIYODA-KU
TOYKO 102, JAPAN
2
KABUSHIKI KAISHA KOBE SEIKO SHO
3-18, WAKINOHAMACHO 1-CHOME, CHUO-KU, KOBE-SHI
HYOGO 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6416599
NONE
09331839
Correspondence name and address
OBLON, SPIVAK, MCCELLAND, MAIER &
NEUSTADT, P.C.
GEORGE F. LESMES
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 5
Reel/Frame:012149/0164   Pages: 3
Recorded: 09/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, YASUHIRO
Exec Dt:
03/02/2001
2
SAITOU, TETUO
Exec Dt:
03/02/2001
3
IKEDA, KENJIRO
Exec Dt:
03/02/2001
Assignee
1
NIPPON KAYAKU KABUSHIKI-KAISHA
11-2, FUJIMI 1-CHOME, CHIYODA-KU
TOKYO 102-8172, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6425934
NONE
09850730
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:013885/0676   Pages: 3
Recorded: 03/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KODAMA, RYOI
Exec Dt:
11/08/2001
2
IKEDA, KENJIRO
Exec Dt:
11/08/2001
3
MATSUMURA, YASUSHI
Exec Dt:
11/08/2001
4
SATO, EISHI
Exec Dt:
11/08/2001
5
KUBO, DAIRI
Exec Dt:
11/08/2001
Assignee
1
NIPPON KAYAKU KABUSHIKI-KAISHA
11-2, FUJIMI 1-CHOME, CHIYODA-KU
TOKYO 102-8172, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6562087
NONE
09926815
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
ATTN: NORMAN F. OBLON
Assignment: 7
Reel/Frame:012885/0927   Pages: 3
Recorded: 05/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBO, DAIRI
Exec Dt:
01/22/2002
2
NAKAMURA, KOJI
Exec Dt:
01/22/2002
3
IKEDA, KENJIRO
Exec Dt:
01/22/2002
4
AMANO, JUNYA
Exec Dt:
01/22/2002
Assignee
1
NIPPON KAYAKU KABUSHIKI-KAISHA
CHIYODA-KU
11-2, FUJIMI 1-CHOME
TOKYO 102-8172, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6796580
NONE
10049622
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL
C. IRVIN MCCLELLAND
1755 JEFFERSON DAVIS HWY, 4TH FLR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:013142/0681   Pages: 3
Recorded: 07/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBO, DAIRI
Exec Dt:
03/14/2002
2
AMANO, JUNYA
Exec Dt:
03/14/2002
3
MARUYAMA, JUNYA
Exec Dt:
03/14/2002
4
MAEDA, SHIGERU
Exec Dt:
03/14/2002
5
IKEDA, KENJIRO
Exec Dt:
03/14/2002
Assignee
1
NIPPON KAYAKU KABUSHIKI-KAISHA
CHIYODA-KU
11-2, FUJIMI 1-CHOME
TOKYO 102-8172, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020189487
10169100
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
C. IRVAN MCCLELLAND
1755 JEFFERSON DAVIS HWY, 4TH FLR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:014946/0264   Pages: 3
Recorded: 02/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, EISHI
Exec Dt:
01/22/2003
2
KUBO, DAIRI
Exec Dt:
01/22/2003
3
IKEDA, KENJIRO
Exec Dt:
01/22/2003
Assignee
1
NIPPON KAYAKU KABUSHIKI-KAISHA
11-2, FUJIMI 1-CHOME, CHIYODA-KU
TOKYO 102-8172, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6958100
US20040000362
10398215
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
ROHITHA JAYASURIYA
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 10
Reel/Frame:015176/0047   Pages: 3
Recorded: 04/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMURA, YASUSHI
Exec Dt:
11/21/2003
2
IKEDA, KENJIRO
Exec Dt:
11/21/2003
3
MAEDA, SHIGERU
Exec Dt:
11/21/2003
Assignee
1
NIPPON KAYAKU KABUSHIKI-KAISHA
11-2, FUJIMI 1-CHOME, CHIYODA-KU
TOKYO 102-8172, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040159043
10479572
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:014848/0725   Pages: 3
Recorded: 01/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBO, DAIRI
Exec Dt:
12/02/2003
2
SATO, EISHI
Exec Dt:
12/01/2003
3
IKEDA, KENJIRO
Exec Dt:
12/01/2003
Assignee
1
NIPPON KAYAKU KABUSHIKI KAISHA
11-2, FUJIMI 1-CHOME, CHIYODA-KU
TOKYO 102-8172, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040159381
10474760
Correspondence name and address
NIELDS & LEMACK
KEVIN S. LEMACK
176 EAST MAIN STREET
WESTBOROUGH, MA 01581
Assignment: 12
Reel/Frame:014847/0152   Pages: 4
Recorded: 01/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMURA, YASUSHI
Exec Dt:
12/09/2003
2
MAEDA, SHIGERU
Exec Dt:
12/09/2003
3
SATO, EISHI
Exec Dt:
12/09/2003
4
IKEDA, KENJIRO
Exec Dt:
12/09/2003
Assignee
1
NIPPON KAYAKU KABUSHIKI KAISHA
11-2, FUJIMI 1-CHOME, CHIYODA-KU
TOKYO 102-8172, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040134577
10476470
Correspondence name and address
NIELDS & LEMACK
KEVIN S. LEMACK
176 EAST MAIN STREET
WESTBOROUGH, MA 01581
Assignment: 13
Reel/Frame:015240/0761   Pages: 3
Recorded: 04/20/2004
Attorney Dkt #:248451US3PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBO, DAIRI
Exec Dt:
01/29/2004
2
MARUYAMA, JUNYA
Exec Dt:
01/29/2004
3
IKEDA, KENJIRO
Exec Dt:
01/29/2004
Assignee
1
NIPPON KAYAKU KABUSHIKI-KAISHA
11-2, FUJIMI 1-CHOME, CHIYODA-KU
TOKYO 102-8172, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040232679
10486237
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:016247/0526   Pages: 3
Recorded: 02/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURITA, KAZUMASA
Exec Dt:
12/20/2004
2
IKEDA, KENJIRO
Exec Dt:
12/20/2004
3
TANAKA, AKIHIKO
Exec Dt:
12/20/2004
Assignee
1
NIPPON KAYAKU KABUSHI KAISHA
11-2, FUJIMI 1-CHOME, CHIYODA-KU
TOKYO 102-8172, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D548133
NONE
29216718
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 15
Reel/Frame:016858/0878   Pages: 4
Recorded: 08/03/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE'S NAME PREVIOUSLY RECORDED AT REEL 016247, FRAME 0526.
Assignors
1
KURITA, KAZUMASA
Exec Dt:
12/20/2004
2
IKEDA, KENJIRO
Exec Dt:
12/20/2004
3
TANAKA, AKIHIKO
Exec Dt:
12/20/2004
Assignee
1
NIPPON KAYAKU KABUSHIKI KAISHA
11-2, FUJIMI 1-CHOME, CHIYODA-KU
TOKYO 102-8172, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D548133
NONE
29216718
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:016400/0577   Pages: 3
Recorded: 03/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KODAMA, RYOI
Exec Dt:
03/04/2005
2
KURITA, KAZUMASA
Exec Dt:
03/04/2005
3
IKEDA, KENJIRO
Exec Dt:
03/04/2005
Assignee
1
NIPPON KAYAKU KABUSHIKI KAISHA
11-2, FUJIMI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 102-8172
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7377545
US20060162607
10524751
Correspondence name and address
NIELDS & LEMACK
KEVIN S. LEMACK
176 E. MAIN STREET, SUITE 7
WESTBORO, MASSACHUSETTS 01581
Assignment: 17
Reel/Frame:019439/0722   Pages: 6
Recorded: 06/16/2007
Attorney Dkt #:297020US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMURA, YASUSHI
Exec Dt:
09/22/2006
2
MARUYAMA, JUNYA
Exec Dt:
09/22/2006
3
HIRONAKA, AKITOSHI
Exec Dt:
09/22/2006
4
KURITA, KAZUMASA
Exec Dt:
09/22/2006
5
IKEDA, KENJIRO
Exec Dt:
09/22/2006
Assignee
1
NIPPON KAYAKU KABUSHIKI KAISHA
11-2, FUJIMI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 102-8172
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070163457
11578110
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:018570/0733   Pages: 5
Recorded: 11/08/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURITA, KAZUMASA
Exec Dt:
09/27/2006
2
IKEDA, KENJIRO
Exec Dt:
09/27/2006
3
TANAKA, AKIHIKO
Exec Dt:
09/27/2006
Assignee
1
NIPPON KAYAKU KABUSHIKI KAISHA
11-2, FUJIMI 1-CHOME, CHIYODA-KU
TOKYO 102-8172, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7516701
US20070186797
10594518
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 19
Reel/Frame:051288/0063   Pages: 5
Recorded: 12/13/2019
Attorney Dkt #:527292US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAO, MOTONORI
Exec Dt:
11/21/2019
2
FUKUMOTO, YOHEI
Exec Dt:
11/25/2019
3
HAMAJIMA, KOJI
Exec Dt:
11/26/2019
4
KAMATA, KEIICHI
Exec Dt:
11/26/2019
5
IKEDA, KENJIRO
Exec Dt:
11/27/2019
6
YOSHINAGA, SHINTARO
Exec Dt:
11/27/2019
Assignee
1
JTEKT CORPORATION
5-8, MINAMISEMBA 3-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 542-8502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11859676
US20200200224
16713090
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/29/2024 07:32 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