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 : OHTA, SO
Total Assignments: 12
Assignment: 1
Reel/Frame:008970/0181   Pages: 3
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZAWA, TOSHIYUKI
Exec Dt:
10/29/1997
2
YAMASAKI, MOTOO
Exec Dt:
10/29/1997
3
HANAI, NOBUO
Exec Dt:
10/29/1997
4
NAGAMURA, SATORU
Exec Dt:
10/23/1997
5
SAITO, HIROMITSU
Exec Dt:
10/27/1997
6
OHTA, SO
Exec Dt:
10/27/1997
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6103236
NONE
08981416
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
ALAN E. SCHIAVELLI
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:013171/0130   Pages: 3
Recorded: 08/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, SO
Exec Dt:
05/29/2002
2
SHIMOOHSAKO, MASATAKA
Exec Dt:
05/29/2002
Assignee
1
RICOH, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6718145
US20020186979
10139508
Correspondence name and address
OBLON, SPIVAK, MCCLELAND, MAIER & ETAL
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:013356/0175   Pages: 5
Recorded: 06/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASAKI, MOTOO
Exec Dt:
06/05/2002
2
SUZAWA, TOSHIYUKI
Exec Dt:
06/05/2002
3
MURAKAMI, TATSUYA
Exec Dt:
06/03/2002
4
SAKURAI, NORIKO
Exec Dt:
05/31/2002
5
YAMASHITA, KINYA
Exec Dt:
06/10/2002
6
MUKAI, MAYUMI
Exec Dt:
06/07/2002
7
KUWABARA, TAKASHI
Exec Dt:
06/07/2002
8
OHTA, SO
Exec Dt:
06/05/2002
9
MIKI, ICHIRO
Exec Dt:
06/10/2002
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME
CHIYODA-KU, TOKYO 100-8185, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7691367
US20030219404
10168956
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
LAWRENCE S. PERRY
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112-3801
Assignment: 4
Reel/Frame:015353/0197   Pages: 2
Recorded: 12/11/2003
Attorney Dkt #:00766.000107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIKI, ICHIRO
Exec Dt:
12/05/2003
2
OHTA, SO
Exec Dt:
12/05/2003
3
SHITARA, KENYA
Exec Dt:
12/05/2003
4
FURUYA, AKIKO
Exec Dt:
12/05/2003
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME
CHIYODA-KU, TOKYO 100-8185, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040175825
10480464
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
LAWRENCE S. PERRY
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112-3801
Assignment: 5
Reel/Frame:014983/0649   Pages: 3
Recorded: 02/17/2004
Conveyance: THIS ASSIGNMENT IS BEING SUBMITTED TO REPLACE THE ASSIGNMENT ORIGINALLY RECORDED AT REEL: 013171 FRAME 0130 TO CORRECT THE ASSIGNEE'S NAME
Assignors
1
OHTA, SO
Exec Dt:
02/13/2004
2
SHIMOOHSAKO, MASATAKA
Exec Dt:
02/13/2004
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6718145
US20020186979
10139508
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:017980/0046   Pages: 3
Recorded: 06/07/2006
Attorney Dkt #:6150-000013/us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUBE, NORIAKI
Exec Dt:
04/19/2006
2
OHTA, SO
Exec Dt:
04/19/2006
3
OFUCHI, TETSUYA
Exec Dt:
04/19/2006
Assignee
1
RICOH COMPANY LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTAKU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060232759
11406377
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 7
Reel/Frame:018007/0153   Pages: 5
Recorded: 06/23/2006
Attorney Dkt #:00005.001295
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHITARA, KENYA
Exec Dt:
06/05/2006
2
NIWA, RINPEI
Exec Dt:
06/05/2006
3
OHTA, SO
Exec Dt:
06/05/2006
4
SASAKI, YUKA
Exec Dt:
06/05/2006
5
KANAZAWA, JUNJI
Exec Dt:
05/29/2006
6
ISHII, TOSHIHIKO
Exec Dt:
06/01/2006
7
AKINAGA, SHIRO
Exec Dt:
06/07/2006
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME
CHIYODA-KU, TOKYO 100-8185, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8491902
US20070020263
10581413
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3801
Assignment: 8
Reel/Frame:018960/0464   Pages: 3
Recorded: 02/23/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, SO
Exec Dt:
12/12/2006
2
SHIMOOHSAKO, MASATAKA
Exec Dt:
12/12/2006
3
FUKUBE, NORIAKI
Exec Dt:
02/12/2006
4
OHFUCHI, TETSUYA
Exec Dt:
12/13/2006
Assignee
1
RICOH CO., LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7675051
US20070138416
11642709
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 9
Reel/Frame:019820/0436   Pages: 10
Recorded: 09/13/2007
Attorney Dkt #:Q98934
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHIAI, ATSUSHI
Exec Dt:
04/16/2007
2
SHIRAISHI, NORIHIKO
Exec Dt:
04/13/2007
3
OTA, TOSHIO
Exec Dt:
04/13/2007
4
SEKINE, SUSUMU
Exec Dt:
04/13/2007
5
SHITARA, KENYA
Exec Dt:
04/13/2007
6
FURUYA, AKIKO
Exec Dt:
04/13/2007
7
OHTA, SO
Exec Dt:
04/13/2007
8
SASAKI, YUKA
Exec Dt:
04/13/2007
9
HOSAKA, EMI
Exec Dt:
04/03/2007
10
KATO, YOKO
Exec Dt:
04/16/2007
Assignees
1
KYOWA HAKKO KOGYO CO.,LTD
6-1, OHTEMACHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8185
2
JAPAN AS REPRESENTED BY PRESIDENT OF NATIONAL CANCER CENTER
1-1, TSUKIJI 5-CHOME
CHUO-KU
TOKYO, JAPAN 104-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8093361
US20090258007
11628745
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE
NW
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:020123/0881   Pages: 4
Recorded: 11/15/2007
Attorney Dkt #:040894-7587
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, TAKASHI
Exec Dt:
10/02/2007
2
ISHIDA, HIROYUKI
Exec Dt:
10/02/2007
3
ASADA, MASAO
Exec Dt:
10/02/2007
4
UOCHI, TAKAAKI
Exec Dt:
10/02/2007
5
OHTA, SO
Exec Dt:
10/02/2007
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME,
CHIYODA-KU
TOKYO, JAPAN 100-8185
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080118978
11730194
Correspondence name and address
ROBERT SMYTH
MORGAN LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:022536/0139   Pages: 4
Recorded: 04/13/2009
Attorney Dkt #:Q107138
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, SO
Exec Dt:
04/08/2009
2
ANDO, HIROSHI
Exec Dt:
04/09/2009
3
SUZUKI, MASAYO
Exec Dt:
04/09/2009
4
KAWAMOTO, SHINOBU
Exec Dt:
04/09/2009
5
NAKANO, MARIKO
Exec Dt:
04/09/2009
6
NAKAMURA, KAZUYASU
Exec Dt:
04/09/2009
Assignee
1
KYOWA HAKKO KIRIN CO., LTD.
1-6-1, OHTEMACHI, CHIYODA-KU
TOKYO, JAPAN 100-8185
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8076458
US20090202556
12049581
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:029384/0164   Pages: 5
Recorded: 11/16/2012
Attorney Dkt #:6150-000619/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKIYAMA, MAMI
Exec Dt:
11/13/2012
2
SAGAWA, YASUHIRO
Exec Dt:
11/13/2012
3
FURUYA, MASAHARU
Exec Dt:
11/13/2012
4
IZUMIKAWA, MANABU
Exec Dt:
11/15/2012
5
ISHIBASHI, MIKIO
Exec Dt:
11/14/2012
6
HATTORI, YOSHIO
Exec Dt:
11/14/2012
7
OHTA, SO
Exec Dt:
11/14/2012
8
TAKENAKA, RYO
Exec Dt:
11/13/2012
9
MURAKAMI, HIROAKI
Exec Dt:
11/15/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8970858
US20130135646
13678671
Correspondence name and address
JOHN A. CASTELLANO
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195

Search Results as of: 04/27/2024 04:22 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