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 : KUBOTA, RYUJI
Total Assignments: 7
Assignment: 1
Reel/Frame:004823/0779   Pages: 2
Recorded: 02/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NISHINA, KIICHIRO
Exec Dt:
08/20/1986
2
KOUCHIWA, TAIRA
Exec Dt:
08/20/1986
3
TAKAHASHI, TOORU
Exec Dt:
09/28/1987
4
HORIUCHI, TETSUO
Exec Dt:
09/28/1987
5
MORISHIMA, HIDEO
Exec Dt:
09/28/1987
6
NAKAYAMA, TAKASHI
Exec Dt:
09/28/1987
7
MORIYA, KUMIAKI
Exec Dt:
09/28/1987
8
MATSUMOTO, MASAKI
Exec Dt:
09/28/1987
9
AKITA, MINORU
Exec Dt:
09/28/1987
10
NIINO, TSUYOSHI
Exec Dt:
09/28/1987
11
OCHIAI, KANEHIRO
Exec Dt:
09/28/1987
12
SHIOZAWA, AKIHIKO
Exec Dt:
09/28/1987
13
UCHIYAMA, YUICHI
Exec Dt:
09/28/1987
14
YASUNO, TOYOHARU
Exec Dt:
09/28/1987
15
MORIYA, KENJI
Exec Dt:
09/28/1987
16
KINOSHITA, SHOUICHIROU
Exec Dt:
09/28/1987
17
KAGE, KAZUO
Exec Dt:
09/28/1987
18
KUBOTA, RYUJI
Exec Dt:
09/28/1987
Assignees
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN
2
HITACHI ENGINEERING CO., LTD., A CORP. OF JAPAN
2-1, SAIWAICHO-3-CHOME, HITACHI-SHI
IBARAKI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4738517
NONE
06901299
Correspondence name and address
OLBON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004832/0779   Pages: 2
Recorded: 12/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOMINAGA, KENJI
Exec Dt:
09/28/1987
2
MIKI, MINORU
Exec Dt:
09/28/1987
3
TAKAHASHI, TOORU
Exec Dt:
09/28/1987
4
HORIUCHI, TETSUO
Exec Dt:
09/28/1987
5
MORISHIMA, HIDEO
Exec Dt:
09/28/1987
6
NAKAYAMA, TAKASHI
Exec Dt:
09/28/1987
7
MORIYA, KUMIAKI
Exec Dt:
09/28/1987
8
MATSUMOTO, MASAIKI
Exec Dt:
09/28/1987
9
AKITA, MINORU
Exec Dt:
09/28/1987
10
NIINO, TSUYOSHI
Exec Dt:
09/28/1987
11
OCHIAI, KANEHIRO
Exec Dt:
09/28/1987
12
SHIOZAWA, AKIHIKO
Exec Dt:
09/28/1987
13
UCHIYAMA, YUICHI
Exec Dt:
09/28/1987
14
YASUNO, TOYAHARU
Exec Dt:
09/28/1987
15
MORIYA, KENJI
Exec Dt:
09/28/1987
16
KINOSHITA, SHOUICHIROU
Exec Dt:
09/28/1987
17
KAGE, KAUO
Exec Dt:
09/28/1987
18
KUBOTA, RYUJI
Exec Dt:
09/28/1987
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU, TOKYO, JAPAN
NOT PROVIDED
2
HITACHI ENGINEERING CO., LTD.
2-1, SAIWAICHO-3-CHOME, HITACHI-SHI, IBARAKI-KEN, JAPAN
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5011652
NONE
07098530
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVENUE
WASHINGTON, D.C. 20006
Assignment: 3
Reel/Frame:010743/0918   Pages: 2
Recorded: 04/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, KATSUYA
Exec Dt:
09/13/1999
2
KUBOTA, RYUJI
Exec Dt:
09/13/1999
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
41-8, TAKADA 3-CHOME, TOSHIMA-KU
TOKYO 171-8543, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6383518
NONE
09381506
Correspondence name and address
BROWDY AND NEIMARK, P.L.L.C.
S. NEIMARK
624 NINTH STREET, N.W. SUITE 300
WASHINGTON, D.C. 20001-5303
Assignment: 4
Reel/Frame:019150/0569   Pages: 2
Recorded: 04/12/2007
Attorney Dkt #:MATSUDA13
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, KATSUYA
Exec Dt:
03/01/2001
2
KUBOTA, RYUJI
Exec Dt:
03/01/2001
3
TAKATA, NORIYUKI
Exec Dt:
03/01/2001
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME
KITA-KU
TOKYO 115-8543, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070190135
11716676
Correspondence name and address
BROWDY AND NEIMARK PLLC
624 NINTH STREET NW
SUITE 300
WASHINGTON, DC 20001-5303
Assignment: 5
Reel/Frame:013015/0885   Pages: 3
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBOTA, RYUJI
Exec Dt:
06/10/2002
2
ARAYA, HIROSHI
Exec Dt:
06/10/2002
3
OBATA, KOUKI
Exec Dt:
06/10/2002
4
KIMURA, NOBUYUKI
Exec Dt:
06/10/2002
5
FUKUI, HIROYUKI
Exec Dt:
06/10/2002
6
TAKAGAKI, HIDETSUGU
Exec Dt:
06/10/2002
Assignee
1
DAINIPPON INK AND CHEMICALS, INC.
35-58, SAKASHITA 3-CHOME, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7081256
US20030130310
10171982
Correspondence name and address
ARMSTRONG, WESTERMAN & HATTORI, LLP
STEPHEN G. ADRIAN
1725 K. ST., NW, STE. 1000
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:021259/0914   Pages: 3
Recorded: 07/17/2008
Attorney Dkt #:KUBOTA=18
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBOTA, RYUJI
Exec Dt:
06/12/2008
2
OHTA, TOMOAKI
Exec Dt:
06/12/2008
3
HIRAYAMA, TOMOAKI
Exec Dt:
06/12/2008
4
MAEDA, HIROYUKI
Exec Dt:
06/12/2008
5
VOLLAND, CHRISTIAN
Exec Dt:
06/02/2008
6
KAESTLE, HANS-GUENTER
Exec Dt:
06/02/2008
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 115-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9012499
US20100222427
12161336
Correspondence name and address
BROWDY AND NEIMARK, P.L.L.C. 624 NINTH S
SUITE 300
WASHINGTON, DC 20001-5303
Assignment: 7
Reel/Frame:035220/0581   Pages: 5
Recorded: 03/17/2015
Attorney Dkt #:KUBOTA18
Conveyance: CORRECTIVE ASSIGNMENT TO ADD THE OMITTED RECEIVING PARTY'S DATA PREVIOUSLY RECORDED AT REEL: 021259 FRAME: 0914. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KUBOTA, RYUJI
Exec Dt:
06/12/2008
2
OHTA, TOMOAKI
Exec Dt:
06/12/2008
3
HIRAYAMA, TOMOAKI
Exec Dt:
06/12/2008
4
MAEDA, HIROYUKI
Exec Dt:
06/12/2008
5
VOLLAND, CHRISTIAN
Exec Dt:
06/12/2008
6
KAESTLE, HANS-GUENTER
Exec Dt:
06/12/2008
7
CHU, JACQUELINE
Exec Dt:
06/12/2008
Assignees
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME
KITA-KU, TOKYO, JAPAN 115-8543
2
F. HOFFMAN-LA ROCHE AG
GRENZACHERSTRASSE 124
BASEL, SWITZERLAND CH4070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9012499
US20100222427
12161336
Correspondence name and address
BROWDY AND NEIMARK, PLLC
1625 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006

Search Results as of: 04/29/2024 11:17 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