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 : OHTSUKASA, NARITOSHI
Total Assignments: 13
Assignment: 1
Reel/Frame:008997/0351   Pages: 2
Recorded: 01/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMURA, KENJI
Exec Dt:
01/22/1998
2
YOSHINADA, HIROSHI
Exec Dt:
01/22/1998
3
YANAGI, KUNIKAZU
Exec Dt:
01/22/1998
4
OHTSUKASA, NARITOSHI
Exec Dt:
01/22/1998
Assignee
1
KOMATSU LTD.
3-6, AKASAKA 2-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5975214
NONE
09014017
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
ROGER D. GREER
SUITE 8660 - SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:009006/0143   Pages: 2
Recorded: 01/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANAGI, KUNIKAZU
Exec Dt:
01/23/1998
2
YOSHINADA, HIROSHI
Exec Dt:
01/23/1998
3
OHTSUKASA, NARITOSHI
Exec Dt:
01/23/1998
4
OKAMURA, KENJI
Exec Dt:
01/23/1998
Assignee
1
KOMATSU LTD.
3-6, AKASAKA 2-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6032094
NONE
09014869
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
SUITE 8660 - SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:009003/0433   Pages: 2
Recorded: 01/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKASA, NARITOSHI
Exec Dt:
01/26/1998
2
YOSHINADA, HIROSHI
Exec Dt:
01/26/1998
3
OKAMURA, KENJI
Exec Dt:
01/26/1998
4
YANAGI, KUNIKAZU
Exec Dt:
01/26/1998
Assignee
1
KOMATSU LTD.
3-6, AKASAKA 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6064918
NONE
09015859
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
ROGER D. GREER
SUITE 8660 - SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Assignment: 4
Reel/Frame:009696/0077   Pages: 2
Recorded: 12/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKASA, NARITOSHI
Exec Dt:
12/21/1998
2
YOSHINADA, HIROSHI
Exec Dt:
12/21/1998
3
MIMURA, KAZUHIRO
Exec Dt:
12/21/1998
Assignee
1
KOMATSU ELECTRONIC METALS CO., LTD.
2612, SHINOMIYA, HIRATUKA-SHI
KANAGASWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6077347
NONE
09221514
Correspondence name and address
WELSH & KATZ, LTD.
GERALD T. SHEKLETON, ESQ.
120 SOUTH RIVERSIDE PLAZA, 22ND FLOOR
CHICAGO, ILLINOIS 60603-3913
Assignment: 5
Reel/Frame:010584/0873   Pages: 6
Recorded: 02/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROSAKA, SHOEI
Exec Dt:
11/03/1999
2
TOMIOKA, JUNSUKE
Exec Dt:
11/03/1999
3
KOBAYASHI, MASAKAZU
Exec Dt:
11/03/1999
4
MIMURA, KAZUHIRO
Exec Dt:
11/09/1999
5
OKAMURA, KENJI
Exec Dt:
11/09/1999
6
MONDEN, HIROSHI
Exec Dt:
11/09/1999
7
OHTSUKASA, NARITOSHI
Exec Dt:
11/09/1999
8
YOSHINADA, HIROSHI
Exec Dt:
11/09/1999
Assignee
1
KOMATSU ELECTRONIC METALS CO., LTD.
2612, SHINOMIYA, HIRATSUKA-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6315827
NONE
09410723
Correspondence name and address
SHEPPARD, MULLIN, RICHTER & HAMPTON LLP
JOHN A. GRIECCI
333 SOUTH HOPE STREET, 48TH FLOOR
LOS ANGELES, CALIFORNIA 90071
Assignment: 6
Reel/Frame:010666/0104   Pages: 2
Recorded: 01/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANDA, TOSHIMASA
Exec Dt:
12/16/1999
2
AOSHIBA, NORIHIRO
Exec Dt:
12/16/1999
3
CHAMURA, MICHIO
Exec Dt:
12/16/1999
4
YOSHINADA, HIROSHI
Exec Dt:
12/16/1999
5
OHTSUKASA, NARITOSHI
Exec Dt:
12/16/1999
Assignee
1
KOMATSU LTD.
3-6, AKASAKA 2-CHOME
MINATO-KU, TOKYO 107-8414, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6266901
NONE
09462410
Correspondence name and address
VARNDELL & VARNDELL, PLLC
R. EUGENE VARNDELL, JR.
1150 S. WASHINGTON ST.
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:013883/0289   Pages: 2
Recorded: 03/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARUSE, MASAMI
Exec Dt:
02/20/2003
2
OHTSUKASA, NARITOSHI
Exec Dt:
02/28/2003
3
TANAKA, JUNSEI
Exec Dt:
02/20/2003
4
HAGA, SEIYA
Exec Dt:
02/20/2003
Assignee
1
KOMATSU LTD.
3-6, AKASAKA 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6725581
US20030221339
10387942
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C.
767 THIRD AVENUE
25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 8
Reel/Frame:013965/0510   Pages: 2
Recorded: 03/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARUSE, MASAMI
Exec Dt:
02/28/2003
2
OHTSUKASA, NARITOSHI
Exec Dt:
02/28/2003
Assignee
1
KOMATSU LTD.
3-6, AKASAKA 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6820356
US20030226291
10387944
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C.
LEONARD HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 9
Reel/Frame:014679/0398   Pages: 2
Recorded: 11/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARUSE, MASAMI
Exec Dt:
10/16/2003
2
OHTSUKASA, NARITOSHI
Exec Dt:
10/21/2003
3
INOUE, HIROYUKI
Exec Dt:
10/21/2003
Assignee
1
KOMATSU LTD.
3-6, AKASAKA 2-CHOME
MINATO-KU, TOKYO 107-8414, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6922990
US20040098983
10702207
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL.
DOUGLAS HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 10
Reel/Frame:017561/0861   Pages: 2
Recorded: 05/02/2006
Attorney Dkt #:031146
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHTSUKASA, NARITOSHI
Exec Dt:
04/11/2006
Assignee
1
KOMATSU LTD.
3-6, AKASAKA 2-CHOME, MINATO-KU,
TOKYO, JAPAN 107-0052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7143859
US20040222000
10658743
Correspondence name and address
ARMSTRONG, KRATZ, QUINTOS, HANSON & BROO
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:023014/0769   Pages: 2
Recorded: 07/23/2009
Attorney Dkt #:84468(302753)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHTSUKASA, NARITOSHI
Exec Dt:
06/10/2009
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA
MINATO-KU
TOKYO 107-8414, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8438846
US20100089051
12449114
Correspondence name and address
WILLIAM L. BROOKS
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 12
Reel/Frame:023017/0867   Pages: 2
Recorded: 07/23/2009
Attorney Dkt #:84319(302753)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHTSUKASA, NARITOSHI
Exec Dt:
06/10/2009
Assignee
1
KOMATSU LTD.
2-3-6, AKASAKA
MINATO-KU
TOKYO 107-8414, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8327638
US20090320462
12449102
Correspondence name and address
WILLIAM L. BROOKS
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 13
Reel/Frame:023272/0051   Pages: 2
Recorded: 09/23/2009
Attorney Dkt #:090237
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, YUJI
Exec Dt:
08/27/2009
2
OHTSUKASA, NARITOSHI
Exec Dt:
08/27/2009
Assignee
1
KOMATSU LTD.
3-6, AKASAKA 2-CHOME, MINATO-KU
TOKYO, JAPAN 107-8414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8683794
US20100083652
12531584
Correspondence name and address
KRATZ, QUINTOS & HANSON, LLP
1420 K STREET, N.W. SUITE 400
WASHINGTON, DC 20005

Search Results as of: 04/19/2024 08:29 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