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 : KOSAKA, YOSHIYUKI
Total Assignments: 6
Assignment: 1
Reel/Frame:006386/0784   Pages: 2
Recorded: 01/05/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UEYAMA, TAKASHI
Exec Dt:
12/18/1992
2
TANAKA, SUSUMU
Exec Dt:
12/18/1992
3
KOSAKA, YOSHIYUKI
Exec Dt:
12/18/1992
4
OKUDO, MASAZUMI
Exec Dt:
12/18/1992
Assignee
1
SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA
4-4, NISHITEMMA 2-CHOME
KITA-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5422217
NONE
08000692
Correspondence name and address
RONALD R. SNIDER
TOWNSEND, SNIDER & BANTA
1401 NEW YORK AVENUE, N.W., SUITE 1250
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:013972/0180   Pages: 3
Recorded: 04/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSAKA, YOSHIYUKI
Exec Dt:
03/26/2003
2
SUGISAWA, KAZUYASU
Exec Dt:
03/26/2003
3
YAMANAKA, KIMIHIRO
Exec Dt:
03/26/2003
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7084355
US20030214797
10409792
Correspondence name and address
IBM CORPORATION
ARTHUR J. SAMODOVITZ
1701 NORTH STREET
ENDICOTT, NY 13760
Assignment: 3
Reel/Frame:025945/0384   Pages: 4
Recorded: 03/14/2011
Attorney Dkt #:2010_1719A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, YASUHIRO
Exec Dt:
03/11/2011
2
KOSAKA, YOSHIYUKI
Exec Dt:
03/11/2011
3
MATSUMURA, KENICHI
Exec Dt:
03/11/2011
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI,
OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9102805
US20110166242
13056203
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:026583/0240   Pages: 3
Recorded: 07/13/2011
Attorney Dkt #:2011_0584A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, YASUHIRO
Exec Dt:
06/10/2011
2
KOSAKA, YOSHIYUKI
Exec Dt:
06/10/2011
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI,
OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110263746
13127552
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:034156/0114   Pages: 3
Recorded: 11/12/2014
Attorney Dkt #:441311US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSAKA, YOSHIYUKI
Exec Dt:
10/29/2014
2
YAMAZAKI, TAKASHI
Exec Dt:
10/29/2014
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150170980
14482438
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:048940/0517   Pages: 2
Recorded: 04/19/2019
Attorney Dkt #:520686US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOSAKA, YOSHIYUKI
Exec Dt:
03/31/2019
Assignee
1
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10971473
US20200075543
16285855
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/27/2024 02:39 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