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 : EZAWA, HIROSHI
Total Assignments: 13
Assignment: 1
Reel/Frame:004974/0720   Pages: 1
Recorded: 10/24/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIDA, MASATSUGA
Exec Dt:
10/21/1988
2
MARUYAMA, SEISHIRO
Exec Dt:
10/21/1988
3
EZAWA, HIROSHI
Exec Dt:
10/21/1988
4
WATANABE, TAKAYUKI
Exec Dt:
10/21/1988
5
TSUSHIMA, HIROAKI
Exec Dt:
10/21/1988
Assignee
1
MITSUI TOATSU CHEMICALS, INC., A CORP. OF JAPAN
NO. 2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4983238
NONE
07261407
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BUILDING
WASHINGTON & PRINCE STREETS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:005237/0557   Pages: 1
Recorded: 01/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EZAWA, HIROSHI
Exec Dt:
01/26/1990
2
NAKAKURA, TOSHIYUKI
Exec Dt:
01/26/1990
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4943594
NONE
07454061
Correspondence name and address
ROBERT G. MUKAI
BURNS, DOANE, SWECKER & MATHIS
THE GEORGE MASON BLDG., WASHINGTON AND
PRINCE STREET, P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:005259/0327   Pages: 1
Recorded: 03/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EZAWA, HIROSHI
Exec Dt:
03/09/1990
2
WATANABE, TAKAYUKI
Exec Dt:
03/09/1990
3
TSUSHIMA, HIROAKI
Exec Dt:
03/09/1990
4
NISHIBA, ZYUZO
Exec Dt:
03/09/1990
Assignee
1
MITSUI TOATSU CHEMICALES, INC.
NO. 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4966805
NONE
07496011
Correspondence name and address
ROBERT G. MUKAI
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS., P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:005291/0640   Pages: 2
Recorded: 04/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EZAWA, HIROSHI
Exec Dt:
04/18/1990
2
WATANABE, TAKAYUKI
Exec Dt:
04/18/1990
3
TSUSHIMA, HIROAKI
Exec Dt:
04/18/1990
4
NISHIBA, ZYUZO
Exec Dt:
04/18/1990
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4975313
NONE
07516135
Correspondence name and address
ROBERT G. MUKAI
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG., P. O. BOX 1404
WASHINGTON & PRINCE STS.
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:007073/0577   Pages: 3
Recorded: 07/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EZAWA, HIROSHI
Exec Dt:
07/06/1994
Assignee
1
OLYMPUS OPTICAL CO., LTD.
43-2, HATAGAYA 2-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5706272
NONE
08273221
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL
THOMAS LANGER
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 6
Reel/Frame:007139/0226   Pages: 4
Recorded: 09/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, JUNICHI
Exec Dt:
08/16/1994
2
EZAWA, HIROSHI
Exec Dt:
08/16/1994
3
MATSUBAYASHI, NOBUHIDE
Exec Dt:
08/16/1994
Assignee
1
OLYMPUS OPTICAL CO., LTD.
43-2, HATAGAYA 2-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5598389
NONE
08299699
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI ET AL
RONALD F. NAUGHTON
SUITE 1000
1725 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 7
Reel/Frame:008028/0127   Pages: 3
Recorded: 06/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EZAWA, HIROSHI
Exec Dt:
06/11/1996
2
IKEGAME, TETSUO
Exec Dt:
06/11/1996
Assignee
1
OLYMPUS OPTICAL COMPANY, LTD.
43-2, HATAGAYA 2-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5663843
NONE
08625012
Correspondence name and address
WATSON COLE STEVENS DAVIS, P.L.L.C.
JAMES E. LEDBETTER
SUITE 1000/JEL 30240
1400 K STREET, N.W.
WASHINGTON, D.C. 20005-2477
Assignment: 8
Reel/Frame:008075/0446   Pages: 2
Recorded: 07/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEGAME, TETSUO
Exec Dt:
07/26/1996
2
EZAWA, HIROSHI
Exec Dt:
07/26/1996
3
NAKANO, JUNICHI
Exec Dt:
07/26/1996
Assignee
1
OLYMPUS OPTICAL COMPANY, LTD.
43-2, HATAGAYA 2-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5875166
NONE
08681972
Correspondence name and address
WATSON COLE STEVENS DAVIS, P.L.L.C.
JAMES E. LEDBETTER
SUITE 1000/JEL 30285
1400 K STREET, N.W.
WASHINGTON, D.C. 20005-2477
Assignment: 9
Reel/Frame:018331/0835   Pages: 2
Recorded: 09/20/2006
Attorney Dkt #:4041J-001162
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADACHI, YOSHIKI
Exec Dt:
08/08/2006
2
EZAWA, HIROSHI
Exec Dt:
08/23/2006
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7440202
US20070035860
11502496
Correspondence name and address
H. KEITH MILLER, ESQ.
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 10
Reel/Frame:027093/0616   Pages: 4
Recorded: 10/20/2011
Attorney Dkt #:14790/3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EZAWA, HIROSHI
Exec Dt:
09/13/2011
Assignee
1
OLYMPUS IMAGING CORP.
43-2, HATAGAYA 2-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8908272
US20120075700
13194309
Correspondence name and address
RICHARD M. ROSATI, ESQ.
KENYON & KENYON LLP
1 BROADWAY
NEW YORK, NY 10004
Assignment: 11
Reel/Frame:040381/0722   Pages: 2
Recorded: 10/17/2016
Attorney Dkt #:16518
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EZAWA, HIROSHI
Exec Dt:
10/03/2016
2
SHIMOKAWA, RYOSUKE
Exec Dt:
10/03/2016
Assignee
1
OLYMPUS CORPORATION
2951 ISHIKAWA-MACHI
HACHIOJI-SHI, TOKYO, JAPAN 192-8507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9854172
US20170155846
15295399
Correspondence name and address
HOLTZ, HOLTZ, & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036-3744
Assignment: 12
Reel/Frame:040487/0449   Pages: 2
Recorded: 12/01/2016
Attorney Dkt #:16569
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EZAWA, HIROSHI
Exec Dt:
11/21/2016
2
ISHIKAWA, TAKASHI
Exec Dt:
11/21/2016
Assignee
1
OLYMPUS CORPORATION
2951 ISHIKAWA-MACHI
HACHIOJI-SHI, TOKYO, JAPAN 192-8507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10123004
US20170223347
15366930
Correspondence name and address
HOLTZ, HOLTZ, & VOLEK PC
630 NINTH AVENUE
SUITE 1010
NEW YORK, NY 10036-3744
Assignment: 13
Reel/Frame:043067/0331   Pages: 3
Recorded: 07/21/2017
Attorney Dkt #:17275
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EZAWA, HIROSHI
Exec Dt:
07/06/2017
Assignee
1
OLYMPUS CORPORATION
2951 ISHIKAWA-MACHI
HACHIOJI-SHI, TOKYO, JAPAN 192-8507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9995988
US20170322475
15656715
Correspondence name and address
HOLTZ, HOLTZ, & VOLEK PC
630 NINTH AVENUE, SUITE 1010
NEW YORK, NY 10036-3744

Search Results as of: 04/25/2024 11:25 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