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 : IDA, KAZUTAKA
Total Assignments: 11
Assignment: 1
Reel/Frame:006387/0279   Pages: 3
Recorded: 12/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, EIICHI
Exec Dt:
07/21/1992
2
MURAYAMA, KENJI
Exec Dt:
07/21/1992
3
IDA, KAZUTAKA
Exec Dt:
07/21/1992
4
WADA, KEISUKE
Exec Dt:
07/21/1992
5
KASORI, YUKIO
Exec Dt:
07/21/1992
Assignee
1
MITSUBISHI KASEI CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5227510
NONE
07918025
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, P.C.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:007631/0176   Pages: 3
Recorded: 08/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KEIICHI
Exec Dt:
07/24/1995
2
MURAYAMA, KENJI
Exec Dt:
07/24/1995
3
IDA, KAZUTAKA
Exec Dt:
07/24/1995
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5608089
NONE
08481393
Correspondence name and address
ROBERT F. GNUSE
OBLON, SPIVAK, MCCLELLAND ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:008185/0180   Pages: 4
Recorded: 10/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIHARA, KATSUYUKI
Exec Dt:
09/20/1996
2
KANEKO, MITSUYOSHI
Exec Dt:
09/20/1996
3
TSUKAMOTO, KEISUKE
Exec Dt:
09/20/1996
4
OHYA, KOITI
Exec Dt:
09/20/1996
5
KAWAGUCHI, HAJIME
Exec Dt:
09/20/1996
6
MASUYAMA, TETSUO
Exec Dt:
09/20/1996
7
SHIRAGA, KEN
Exec Dt:
09/20/1996
8
KADOWAKI, KIYOSHI
Exec Dt:
09/20/1996
9
KIYONO, KENICHI
Exec Dt:
09/20/1996
10
IDA, KAZUTAKA
Exec Dt:
09/20/1996
11
TAKI, YOSHIHIRO
Exec Dt:
09/20/1996
12
TANAKA, KATSUHISA
Exec Dt:
09/20/1996
Assignees
1
EBARA CORPORATION
11-1, HANEDA ASAHI-CHO, OHTA-KU
TOKYO, JAPAN
2
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6027697
NONE
08690825
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET.AL
1755 JEFFERSON DAVIS HIGHWAY 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:017385/0584   Pages: 3
Recorded: 12/12/2005
Attorney Dkt #:271570US0CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOZOMI, MAMORU
Exec Dt:
11/18/2005
2
IDA, KAZUTAKA
Exec Dt:
11/11/2005
3
WADA, MITSUO
Exec Dt:
11/11/2005
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7217483
US20060068310
11150271
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:019081/0546   Pages: 3
Recorded: 03/29/2007
Attorney Dkt #:292214US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADA, MITSUO
Exec Dt:
09/14/2006
2
IDA, KAZUTAKA
Exec Dt:
09/21/2006
3
FUJII, AKITERU
Exec Dt:
09/27/2006
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7981581
US20080268357
10591767
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:021939/0871   Pages: 4
Recorded: 12/08/2008
Attorney Dkt #:325568US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADA, MITSUO
Exec Dt:
04/17/2008
2
TAKAMURA, HIROAKI
Exec Dt:
04/21/2008
3
MITSUMORI, TERUYUKI
Exec Dt:
04/17/2008
4
IDA, KAZUTAKA
Exec Dt:
04/21/2008
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090245867
12091392
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:021921/0732   Pages: 4
Recorded: 12/03/2008
Attorney Dkt #:332085US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADA, MITSUO
Exec Dt:
10/09/2008
2
IDA, KAZUTAKA
Exec Dt:
10/09/2008
3
MITSUMORI, TERUYUKI
Exec Dt:
10/08/2008
4
TAKAMURA, HIROAKI
Exec Dt:
10/09/2008
5
MIZUSHIMA, TADASHI
Exec Dt:
10/09/2008
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
14-1, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9296899
US20100232830
12293830
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:028439/0714   Pages: 7
Recorded: 06/25/2012
Attorney Dkt #:4037840015916511
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IDA, KAZUTAKA
Exec Dt:
05/31/2012
2
WATANABE, HIRONORI
Exec Dt:
05/31/2012
3
IKUMA, MUNEAKI
Exec Dt:
05/31/2012
4
KAWAI, SATOSHI
Exec Dt:
06/06/2012
5
OGAWA, YOSHIHIDE
Exec Dt:
06/06/2012
Assignees
1
KURABE INDUSTRIAL CO., LTD.
4830, TAKATSUKA-CHO, MINAMI-KU
HAMAMATSU-SHI, SHIZUOKA-KEN, JAPAN 432-8521
2
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTA-CHO
TOYOTA-SHI, AICHI-KEN, JAPAN 471-8571
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130014832
13531586
Correspondence name and address
TOSHIYUKI YOKOI
13700 MARINA POINTE DRIVE #723
MARINA DEL REY, CA 90292
Assignment: 9
Reel/Frame:034563/0468   Pages: 4
Recorded: 12/22/2014
Attorney Dkt #:445817US99CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZAKI, DAISUKE
Exec Dt:
11/28/2014
2
HARADA, AIKO
Exec Dt:
11/28/2014
3
IDA, KAZUTAKA
Exec Dt:
11/28/2014
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9454092
US20150168855
14578542
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND MAIER & NEUSTA
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:040721/0984   Pages: 3
Recorded: 12/13/2016
Attorney Dkt #:480876US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IDA, KAZUTAKA
Exec Dt:
11/24/2016
2
FUJII, AKITERU
Exec Dt:
11/24/2016
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9977354
US20170090308
15376941
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:042517/0890   Pages: 2
Recorded: 05/26/2017
Attorney Dkt #:504083US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IDA, KAZUTAKA
Exec Dt:
05/22/2017
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170261871
15606765
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/29/2024 12:34 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