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 : YOKOYAMA, TATSURO
Total Assignments: 15
Assignment: 1
Reel/Frame:003793/0222   Pages: 1
Recorded: 08/26/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOHNO, YOSHITSUGU
Exec Dt:
12/12/1977
2
IKE, YOSHIMASA
Exec Dt:
12/12/1977
3
YOKOYAMA, TATSURO
Exec Dt:
12/12/1977
4
ODATE, MAKOTO
Exec Dt:
12/12/1977
5
KOJIMA, ATSUSHI
Exec Dt:
12/12/1977
Assignee
1
MITSUI TOATSU KAGAKU KABUSHIKI KAISHA (MITSUI TOATSU CHEM., INC.), A CORP. OF JAPAN
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU,
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4256885
NONE
05749433
Correspondence name and address
WILLIAM J. DANIEL,
2009 14TH STREET, N.,
ARLINGTON, VA. 22201
Assignment: 2
Reel/Frame:004070/0366   Pages: 2
Recorded: 10/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKANO, ISAO
Exec Dt:
10/01/1982
2
YOKOYAMA, TATSURO
Exec Dt:
10/01/1982
3
SEITARO, KAJIYA
Exec Dt:
10/01/1982
4
OKAZAKI, YUTAKA
Exec Dt:
10/01/1982
5
TOKUDA, HIROSHI
Exec Dt:
10/01/1982
6
KAWAZURA, HIROSHI MOBAR
Exec Dt:
10/01/1982
7
KUMAKURA, MIKIO
Exec Dt:
10/01/1982
8
NAKANO, TAKUO
Exec Dt:
10/01/1982
9
AWAYA, AKIRA
Exec Dt:
10/01/1982
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4473577
NONE
06438851
Correspondence name and address
FISHER, CHRISTEN & SABOL
STE. 507, 1000 CONN. AVE.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004073/0193   Pages: 2
Recorded: 11/16/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKANO, ISAO
Exec Dt:
10/10/1982
2
YOKOYAMA, TATSURO
Exec Dt:
10/10/1982
3
KAJIYA, SEITARO
Exec Dt:
10/10/1982
4
OKAZAKI, YUTAKA
Exec Dt:
10/10/1982
5
TOKUDA, HIROSHI
Exec Dt:
10/10/1982
6
KAWAZURA, HIROSHI
Exec Dt:
10/10/1982
7
KUMAKURA, MIKIO
Exec Dt:
10/10/1982
8
AWAYA, AKIRA
Exec Dt:
10/10/1982
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED
2-5, KASUMIGASAKI 3-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4524147
NONE
06444571
Correspondence name and address
FISHER, CHRISTEN AND SABOL
STE. 507, 1000 CONNETICUT AVE.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004220/0130   Pages: 2
Recorded: 02/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKANO, ISAO
Exec Dt:
12/13/1983
2
YOKOYAMA, TATSURO
Exec Dt:
12/13/1983
3
KAJIYA, SEITARO
Exec Dt:
12/13/1983
4
OKAZAKI, YUTAKA
Exec Dt:
12/13/1983
5
TOKUDA, HIROSHI
Exec Dt:
12/13/1983
6
KAWAZURA, HIROSHI
Exec Dt:
12/13/1983
7
KUMAKURA, MIKIO
Exec Dt:
12/13/1983
8
NAKANO, TAKUO
Exec Dt:
12/13/1983
9
AWAYA, AKIRA
Exec Dt:
12/13/1983
Assignee
1
MITSUI TOATSU KAGAKU KABUSHIKI KIASHA
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4511574
NONE
06417115
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 N. WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046
Assignment: 5
Reel/Frame:004250/0596   Pages: 2
Recorded: 04/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKANO, ISAO
Exec Dt:
03/30/1984
2
YOKOYAMA, TATSURO
Exec Dt:
03/30/1984
3
KAJIYA, SEITARO
Exec Dt:
03/30/1984
4
MINAMI, TAMOTSU
Exec Dt:
03/30/1984
5
OKAZAKI, YUTAKA
Exec Dt:
03/30/1984
6
TOKUDA, HIROSHI
Exec Dt:
03/30/1984
7
KAWAZURA, HIROSHI
Exec Dt:
03/30/1984
8
KUMAKURA, MIKIO
Exec Dt:
03/30/1984
9
NAKANO, TAKUO
Exec Dt:
03/30/1984
10
AWAYA, AKIRA
Exec Dt:
03/30/1984
Assignee
1
MITSUI TOATSU KAGAKU KABUSHIKI KAISHA
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4490393
NONE
06420260
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 N. WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046
Assignment: 6
Reel/Frame:004257/0450   Pages: 2
Recorded: 04/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKANO, ISAO
Exec Dt:
03/30/1984
2
YOKOYAMA, TATSURO
Exec Dt:
03/30/1984
3
KAJIYA, SEITARO
Exec Dt:
03/30/1984
4
OKAZAKI, YUTAKA
Exec Dt:
03/30/1984
5
TOKUDA, HOROSHI
Exec Dt:
03/30/1984
6
KAWAZURA, HIROSHI
Exec Dt:
03/30/1984
7
KUMAKURA, MIKIO
Exec Dt:
03/30/1984
8
NAKANO, TAKUO
Exec Dt:
03/30/1984
9
AWAYA, AKIRA
Exec Dt:
03/30/1984
Assignee
1
MITSUI TOATSU KAGAKU KABUSHIKI KAISHA 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU TOKYO JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4501750
NONE
06420257
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 N. WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046
Assignment: 7
Reel/Frame:004584/0032   Pages: 1
Recorded: 07/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOYAMA, TATSURO
Exec Dt:
07/08/1986
2
MORI, HARUKI
Exec Dt:
07/08/1986
3
ARITA, MASANOBU
Exec Dt:
07/08/1986
4
KOJIMA, ATSUSHI
Exec Dt:
07/08/1986
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED
NO. 2-5. KASUMIGASEKI 3-COME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4868292
NONE
06888183
Correspondence name and address
MILLEN & WHITE
503 CRYSTAL MALL 1
1911 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:005191/0064   Pages: 1
Recorded: 11/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATAKAMI, TSUTOMU
Exec Dt:
11/10/1989
2
YOKOYAMA, TATSURO
Exec Dt:
11/10/1989
3
MIYAMOTO, MICHIHIKO
Exec Dt:
11/10/1989
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED, 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5008267
NONE
07425730
Correspondence name and address
NIXON & VANDERHYE
2200 CLARENDON BLVD, 14TH FL.
ARLINGTON, VA 22201
Assignment: 9
Reel/Frame:005629/0745   Pages: 2
Recorded: 01/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATAKAMI, TSUTOMU
Exec Dt:
12/25/1990
2
YOKOYAMA, TATSURO
Exec Dt:
12/25/1990
3
MORI, HARUKI
Exec Dt:
12/25/1990
4
KAWAUCHI, NOBUYA
Exec Dt:
12/25/1990
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED
2-5, KASUMIGASAKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5114941
NONE
07618245
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
2200 CLARENDON BLVD., 14TH FLOOR
ARLINGTON, VA. 22201
Assignment: 10
Reel/Frame:012858/0910   Pages: 5
Recorded: 02/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKEDO, JUN
Exec Dt:
12/03/2001
2
ITO, TOMOKADSU
Exec Dt:
12/03/2001
3
YOKOYAMA, TATSURO
Exec Dt:
12/03/2001
4
MORI, KATSUHIKO
Exec Dt:
12/03/2001
5
HATONO, HIRONORI
Exec Dt:
12/03/2001
6
KIYOHARA, MASAKATSU
Exec Dt:
12/03/2001
7
ASO, YUJI
Exec Dt:
12/03/2001
Assignee
1
TOTO LTD.
1-1, NAKASHIMA 2-CHOME, KOKURA-KITA-KU, KITA-KYUSHU-SHI
FUKUOKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7153567
NONE
10070104
Correspondence name and address
CARRIER, BLACKMAN & ASSOCIATES, P.C.
JOSEPH P. CARRIER
24101 NOVI ROAD #100
NOVI, MI 48375
Assignment: 11
Reel/Frame:016825/0510   Pages: 6
Recorded: 02/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKEDO, JUN
Exec Dt:
12/03/2001
2
ITO, TOMOKADSU
Exec Dt:
12/03/2001
3
YOKOYAMA, TATSURO
Exec Dt:
12/03/2001
4
MORI, KATSUHIKO
Exec Dt:
12/03/2001
5
HATONO, HIRONORI
Exec Dt:
12/03/2001
6
KIYOHARA, MASAKATSU
Exec Dt:
12/03/2001
7
ASO, YUJI
Exec Dt:
12/03/2001
Assignees
1
TOTO LTD.
1-1, NAKASHIMA 2-CHOME, KOKURA-KITA-KU,
KITA-KYUSHU-SHI, FUKUOKA, JAPAN
2
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1, KASUMIGASEKI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7153567
NONE
10070104
Correspondence name and address
CARRIER, BLACKMAN & ASSOCIATES, P.C.
JOSEPH P. CARRIER
24101 NOVI ROAD #100
NOVI, MI 48375
Assignment: 12
Reel/Frame:014472/0213   Pages: 3
Recorded: 08/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATONO, HIRONORI
Exec Dt:
03/17/2003
2
KIYOHARA, MASAKATSU
Exec Dt:
03/17/2003
3
MORI, KATSUHIKO
Exec Dt:
03/17/2003
4
YOKOYAMA, TATSURO
Exec Dt:
03/17/2003
5
YOSHIDA, ATSUSHI
Exec Dt:
03/17/2003
6
ITO, TOMOKAZU
Exec Dt:
03/17/2003
7
AKEDO, JUN
Exec Dt:
04/21/2003
Assignees
1
TOTO LTD.
1-1, NAKASHIMA 2-CHOME, KOKURA-KITA-KU, KITA-KYUSHU-SHI
FUKUOKA, JAPAN 802-8601
2
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7255934
US20040026030
10399898
Correspondence name and address
CARRIER, BLACKMAN & ASSOCIATES, P.C.
24101 NOVI ROAD #100
NOVI, MI 48375
Assignment: 13
Reel/Frame:014554/0660   Pages: 3
Recorded: 08/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATONO, HIRONORI
Exec Dt:
03/17/2003
2
KIYOHARA, MASAKATSU
Exec Dt:
03/17/2003
3
MORI, KATSUHIKO
Exec Dt:
03/17/2003
4
YOKOYAMA, TATSURO
Exec Dt:
03/17/2003
5
YOSHIDA, ATSUSHI
Exec Dt:
03/17/2003
6
ITO, TOMOKAZU
Exec Dt:
03/17/2003
7
AKEDO, JUN
Exec Dt:
04/21/2003
Assignees
1
TOTO LTD.
1-1, NAKASHIMA 2-CHOME
KOKURA-KITA-KU, KITA-KYUSHU-SHI
FUKUOKA 802-8601, JAPAN
2
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1 KASUMIGASEKI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7175921
US20040043230
10399903
Correspondence name and address
CARRIER, BLACKMAN & ASSOCIATES, P.C.
JOSEPH P. CARRIER
24101 NOVI ROAD #100
NOVI, MI 48375
Assignment: 14
Reel/Frame:018003/0708   Pages: 2
Recorded: 06/21/2006
Attorney Dkt #:06425/lh
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOYAMA, TATSURO
Exec Dt:
06/06/2006
Assignee
1
OLYMPUS CORPORATION
43-2, HATAGAYA 2-CHOME, SHIBUYA-KU
TOKYO 151-0072, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070009275
11471946
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C.
220 FIFTH AVENUE, 16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 15
Reel/Frame:020543/0511   Pages: 3
Recorded: 02/21/2008
Attorney Dkt #:322510US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, HIROHIKO
Exec Dt:
02/06/2008
2
YOKOYAMA, TATSURO
Exec Dt:
02/05/2008
3
KANEZAKI, SHOTA
Exec Dt:
02/06/2008
Assignee
1
NISSAN CHEMICAL INDUSTRIES, LTD.
7-1, KANDA-NISHIKI-CHO 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090117190
12064393
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/19/2024 09:06 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