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 : IWAI, YUZURU
Total Assignments: 17
Assignment: 1
Reel/Frame:003955/0832   Pages: 1
Recorded: 03/11/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OMURA, SATOSHI
Exec Dt:
04/24/1981
2
NAKAGAWA, AKIRA
Exec Dt:
04/24/1981
3
HASHIMOTO, HOROSHI
Exec Dt:
04/24/1981
4
KOJIMA, YASUHIKO
Exec Dt:
04/24/1981
5
IWAI, YUZURU
Exec Dt:
04/24/1981
6
OIWA, RUIKO
Exec Dt:
04/24/1981
7
HIRANO, ATSUSHI
Exec Dt:
04/24/1981
Assignee
1
KITASATO INSTITUTE
NO. 9-1 SHIROGANE 5-CHOME MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4533547
NONE
06262242
Correspondence name and address
SUGHRUE, ROTHWELL, MION, ZINN & MACPEAK
1776 K ST., N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004059/0305   Pages: 2
Recorded: 10/18/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OMURA, SATOSHI
Exec Dt:
10/12/1982
2
TANAKA, YOSHITAKE
Exec Dt:
10/12/1982
3
IWAI, YUZURU
Exec Dt:
10/12/1982
4
TAKAHASHI, YOKO
Exec Dt:
10/12/1982
5
NAKAGAWA, AKIRA
Exec Dt:
10/12/1982
Assignee
1
KITASSATO KENKYUSHO
9-1, SHIROKANE 5-CHOME
A CORP. OF JAPAN
MINATO-KU, TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4493845
NONE
06434818
Correspondence name and address
WOLDER, GROSS & YAVNER
41 EAST 42ND ST.
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:004553/0912   Pages: 1
Recorded: 05/27/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OMURA, SATOSHI
Exec Dt:
06/13/1983
2
IWAI, YUZURU
Exec Dt:
06/13/1983
3
HINOTOZAWA, KIYOIZUMI
Exec Dt:
06/13/1983
4
HIRANO, ATSUSHI
Exec Dt:
06/13/1983
Assignee
1
KITASATO INSTITUTE, THE
NO. 9-1, SHIROGANE 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4666715
NONE
06507385
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004314/0511   Pages: 2
Recorded: 08/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TANAKA, HARUO
Exec Dt:
07/10/1984
2
HINOTOZAWA, KIYOIZUMI
Exec Dt:
07/10/1984
3
MURATA, MASATSUNE
Exec Dt:
07/10/1984
4
IWAI, YUZURU
Exec Dt:
07/10/1984
Assignee
1
OMURA, SATOSHI
5-12-7 SETA SETAGAYA-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4613355
NONE
06636643
Correspondence name and address
WOLDER, GROSS & YAVNER
41 EAST 4ND ST.,
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:005150/0046   Pages: 1
Recorded: 09/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OMURA, SATOSHI
Exec Dt:
10/08/1987
2
NAKAGAWA, AKIRA
Exec Dt:
10/08/1987
3
IWAI, YUZURU
Exec Dt:
10/08/1987
Assignee
1
KITAZATO INSTITUTE, THE
9-1, SHIROGANE 5-CHOME, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4886884
NONE
07124786
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, D.C. 20037-3202
Assignment: 6
Reel/Frame:006364/0316   Pages: 3
Recorded: 12/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIDA, MAKOTO
Exec Dt:
05/11/1990
2
IWAI, YUZURU
Exec Dt:
05/11/1990
3
YAMANAKA, NOBORU
Exec Dt:
05/11/1990
4
SHOUZI, JUN
Exec Dt:
05/11/1990
5
KOYANAGI, TSUTOMU
Exec Dt:
05/11/1990
6
MATSUZAKI, MIKIO
Exec Dt:
05/11/1990
7
OHYAMA, NOBUYA
Exec Dt:
05/11/1990
8
TANAKA, YOSHIAKI
Exec Dt:
05/11/1990
Assignee
1
TDK CORPORATION
13-1, NIHONBASHI 1-CHOME
CHUO-KU, TOKYO 103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5236735
NONE
07715012
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:007784/0375   Pages: 2
Recorded: 01/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, TAKASHI
Exec Dt:
08/30/1995
2
SASAKI, TAKEJI
Exec Dt:
08/30/1995
3
IWAI, YUZURU
Exec Dt:
08/30/1995
4
HASHIMOTO, TAKASHI
Exec Dt:
08/30/1995
Assignee
1
KITASATO INSTITUTE, THE
9-1, SHIROKANE 5-CHOME, MINATO-KU
TOYKO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6391315
NONE
08509630
Correspondence name and address
YOUNG & THOMPSON
MARY SHELTON
745 SOUTH 23RD STREET
SECOND FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:008051/0454   Pages: 2
Recorded: 05/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, MASANORI
Exec Dt:
05/17/1996
2
TOMITA, KATSUHIKO
Exec Dt:
05/17/1996
3
IWAI, YUZURU
Exec Dt:
05/17/1996
Assignee
1
TDK CORPORATION
13-1, NIHONBASHI, 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5721488
NONE
08656846
Correspondence name and address
COLLARD & ROE, P.C.
EDWARD R. FREEDMAN
1077 NORTHERN BLVD.
ROSLYN, NY 11576
Assignment: 9
Reel/Frame:009572/0547   Pages: 3
Recorded: 11/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANAKA, NOBORU
Exec Dt:
10/06/1998
2
FUKUDA, KAZUMASA
Exec Dt:
10/06/1998
3
IWAI, YUZURU
Exec Dt:
10/06/1998
Assignee
1
TDK CORPORATION
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO 103-0027, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6252748
NONE
09169983
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY 4TH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 10
Reel/Frame:011088/0434   Pages: 3
Recorded: 09/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, KAZUMASA
Exec Dt:
12/10/1998
2
YAMANAKA, NOBORU
Exec Dt:
12/10/1998
3
IWAI, YUZURU
Exec Dt:
12/10/1998
Assignee
1
TDK CORPORATION
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO 103-0027, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6144533
NONE
09215301
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
SURINDER SACHAR
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 11
Reel/Frame:010228/0358   Pages: 2
Recorded: 09/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAI, YUZURU
Exec Dt:
09/01/1999
2
YAMAKAKA, NOBORU
Exec Dt:
09/01/1999
3
KUDO, YOSHIHIRO
Exec Dt:
09/01/1999
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6317291
NONE
09389753
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 12
Reel/Frame:010405/0580   Pages: 3
Recorded: 11/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, MASANORI
Exec Dt:
11/05/1999
2
TAKANO. KEN-ICHI
Exec Dt:
11/05/1999
3
IWAI, YUZURU
Exec Dt:
11/05/1999
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6426853
NONE
09440550
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, ET AL.
WILLIAM F. WESTERMAN
SUITE 1000
1725 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 13
Reel/Frame:011684/0742   Pages: 2
Recorded: 04/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMURA, SATOSHI
Exec Dt:
04/24/2000
2
SHIOMI, KAZURO
Exec Dt:
04/19/2000
3
MASUMA, ROKURO
Exec Dt:
04/19/2000
4
IWAI, YUZURU
Exec Dt:
04/20/2000
Assignee
1
KITASATO INSTITUTE, THE
9-1, SHIROKANE 5-CHOME, MINATO-KU
TOKYO 108-8642, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6486197
NONE
09509770
Correspondence name and address
YOUNG & THOMPSON
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:012020/0282   Pages: 2
Recorded: 07/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAGE, KENJI
Exec Dt:
07/23/2001
2
KUDO, YOSHIHIRO
Exec Dt:
07/23/2001
3
TAKANO, KEN-ICHI
Exec Dt:
07/23/2001
4
TERUNUMA, KOICHI
Exec Dt:
07/23/2001
5
IWAI, YUZURU
Exec Dt:
07/23/2001
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7027271
US20020036497
09911408
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 15
Reel/Frame:012020/0557   Pages: 2
Recorded: 07/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAGE, KENJI
Exec Dt:
07/23/2001
2
KUDO, YOSHIHIRO
Exec Dt:
07/23/2001
3
TAKANO, KEN-ICHI
Exec Dt:
07/23/2001
4
TERUNUMA, KOICHI
Exec Dt:
07/23/2001
5
IWAI, YUZURU
Exec Dt:
07/23/2001
Assignee
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020036874
09911407
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 16
Reel/Frame:013126/0859   Pages: 2
Recorded: 07/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMURA, SATOSHI
Exec Dt:
04/23/2002
2
IWAI, YUZURU
Exec Dt:
04/17/2002
3
SUNAZUKA, TOSHIAKI
Exec Dt:
04/22/2002
4
NAGAMITSU, TOHRU
Exec Dt:
04/15/2002
Assignee
1
KITASATO INSTITUTE, THE
MINATO-KU
9-1, SHIROKANE 5-CHOME
TOKYO 108-8642, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6734292
NONE
10088965
Correspondence name and address
YOUNG & THOMPSON
BENOIT CASTEL
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:013834/0943   Pages: 2
Recorded: 07/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMURA, SATOSHI
Exec Dt:
02/18/2003
2
SHIOMI, KAZURO
Exec Dt:
02/18/2003
3
NAGAMITSU, TOHRU
Exec Dt:
02/18/2003
4
SUNAZUKA, TOSHIAKI
Exec Dt:
02/18/2003
5
IWAI, YUZURU
Exec Dt:
02/21/2003
Assignee
1
KITASATO INSTITUTE, THE
9-1, SHIROKANE 5-CHOME
MINATO-KU
TOKYO, 108-8642, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6835747
NONE
10343995
Correspondence name and address
YOUNG & THOMPSON
745 SOUTH 23RD STREET 2ND FLOOR
ARLINGTON, VA 22202

Search Results as of: 04/28/2024 01:39 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