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 : YOSHIZAWA, NOBUYUKI
Total Assignments: 15
Assignment: 1
Reel/Frame:004260/0069   Pages: 1
Recorded: 05/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIHARA, KOUSHI
Exec Dt:
05/09/1984
2
MURAKAMI, YASUJI
Exec Dt:
05/09/1984
3
YOSHIZAWA, NOBUYUKI
Exec Dt:
05/09/1984
4
FUNAKI, KIYOSHI
Exec Dt:
05/09/1984
Assignees
1
NIPPON TELEGRAPH & TELEPHONE PUBLIC CORPORATION
1-6, UCHISAIWAI-CHO 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
2
OCEAN CABLE CO., LTD., A CORP. OF JAPAN
16-10, DOGENZAKA 1-CHOME, SHIBUYA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4684213
NONE
06609889
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
261 MADISON AVE.
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:005734/0673   Pages: 3
Recorded: 05/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIZAWA, NOBUYUKI
Exec Dt:
05/17/1991
2
HORIGUCHI, TSUNEO
Exec Dt:
05/20/1991
3
ISHIHARA, KOUSHI
Exec Dt:
05/17/1991
4
YABUTA, TETSURO
Exec Dt:
05/17/1991
5
KURASHIMA, TOSHIO
Exec Dt:
05/20/1991
6
TADA, HIDENOBU
Exec Dt:
05/17/1991
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORAITON
A CORPORATION OF JAPAN
1-6, UCHISAIWAI-CHO 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5136673
NONE
07706284
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVE. - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:005830/0770   Pages: 4
Recorded: 08/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AIKAWA, HARUHIKO
Exec Dt:
08/09/1991
2
ISHIGURO, YOICHI
Exec Dt:
08/09/1991
3
NAGAYAMA, KATSUYA
Exec Dt:
08/09/1991
4
YOSHIMURA, ICHIRO
Exec Dt:
08/09/1991
5
KATSUYAMA, YUTAKA
Exec Dt:
08/09/1991
6
YOSHIZAWA, NOBUYUKI
Exec Dt:
08/09/1991
Assignees
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA-FU, JAPAN
2
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NO. 1-6, UCHISAIWAI-CHO 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5194080
NONE
07739145
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L ST, NW., 11TH FL.
WASHINGTON, DC 20036-5601
Assignment: 4
Reel/Frame:006061/0236   Pages: 3
Recorded: 03/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AIKAWA, HARUHIKO
Exec Dt:
03/13/1992
2
NAGAYAMA, KATSUYA
Exec Dt:
03/13/1992
3
ISHIGURO, YOICHI
Exec Dt:
03/13/1992
4
YOSHIMURA, ICHIRO
Exec Dt:
03/13/1992
5
KATSUYAMA, YUTAKA
Exec Dt:
03/13/1992
6
YOSHIZAWA, NOBUYUKI
Exec Dt:
03/13/1992
Assignees
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA, JAPAN
2
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
1-6, UCHISAIWAI-CHO 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5348564
NONE
07835892
Correspondence name and address
GLENN J. PERRY
CUSHMAN, DARBY & CUSHMAN
1615 L ST, NW., 11TH FL.
WASHINGTON, DC 20036-5601
Assignment: 5
Reel/Frame:006330/0176   Pages: 2
Recorded: 11/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIZAWA, NOBUYUKI
Exec Dt:
11/16/1992
2
SUZUKI, NORIYUKI
Exec Dt:
11/16/1992
3
KATO, KUNIO
Exec Dt:
11/16/1992
Assignee
1
KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
1, AZA NODA, OAZA TOYOTA, OGUCHI-CHO
NIWA-GUN, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5355273
NONE
07981299
Correspondence name and address
MS. MELVA J. ARMAS
DIRECTOR, PROSECUTION AND ISSUE
FINNEGAN, HENDERSON, ET AL.
1300 I STREET, NW
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:007173/0514   Pages: 3
Recorded: 10/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIZAWA, NOBUYUKI
Exec Dt:
02/28/1994
2
TANIFUJI, TADATOSHI
Exec Dt:
02/28/1994
3
ISHINO, YASUI
Exec Dt:
02/28/1994
4
IMAI, TAKESHI
Exec Dt:
02/28/1994
5
MOCHIZUKI, AKIRA
Exec Dt:
02/28/1994
6
NEMOTO, KAZUMASA
Exec Dt:
02/28/1994
Assignees
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
1-6, UCHISAIWAI-CHO 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
OCEAN CABLE CO., LTD.
16-10, DOUGENZAKA 1-CHOME
SHIBUYA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5408562
NONE
08188338
Correspondence name and address
ADDUCI, MASTRIANI, SCHAUMBERG & SCHILL
RONALD J. KUBOVCIK
1140 CONNECTICUT AVENUE, NW
SUITE 250
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:007289/0422   Pages: 5
Recorded: 01/12/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIZAWA, NOBUYUKI
Exec Dt:
02/28/1994
2
TANIFUJI, TADATOSHI
Exec Dt:
02/28/1994
3
ISHINO, YASUO
Exec Dt:
02/28/1994
4
IMAI, TAKESHI
Exec Dt:
02/28/1994
5
MOCHIZUKI, AKIRA
Exec Dt:
02/28/1994
6
NEMOTO, KAZUMASA
Exec Dt:
02/28/1994
Assignees
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
1-6, UCHISAIWAI-CHO 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
OCEAN CABLE CO., LTD.
16-10, DOUGENZAKA 1-CHOME
SHIBUYA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5408562
NONE
08188338
Correspondence name and address
ADDUCI, MASTRIANI, SCHAUMBERG & SCHILL
RONALD J. KUBOVCIK
1140 CONNECTICUT AVENUE, N.W.
SUITE 250
WASHINGTON, D.C. 20036
Assignment: 8
Reel/Frame:013662/0634   Pages: 3
Recorded: 01/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAJIMA, KATSUSUKE
Exec Dt:
12/17/2002
2
OHASHI, MASAHARU
Exec Dt:
12/17/2002
3
KUROKAWA, KENJI
Exec Dt:
12/17/2002
4
NAKAJIMA, KAZUHIDE
Exec Dt:
12/17/2002
5
YOSHIZAWA, NOBUYUKI
Exec Dt:
12/17/2002
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
3-1, OTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030136154
10339228
Correspondence name and address
KILPATRICK STOCKTON LLP
JOHN S. PRATT
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309-4530
Assignment: 9
Reel/Frame:028554/0994   Pages: 3
Recorded: 07/03/2012
Attorney Dkt #:1141/84263
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIZAWA, NOBUYUKI
Exec Dt:
06/25/2012
2
ITAGAKI, HIROYUKI
Exec Dt:
06/25/2012
Assignee
1
HITACHI MEDICAL CORPORATION
4-14-1, SOTOKANDA, CHIYODA-KU
TOKYO 101-0021, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120281901
13520400
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NEW YORK 10112
Assignment: 10
Reel/Frame:029145/0320   Pages: 3
Recorded: 10/16/2012
Attorney Dkt #:1141/84514
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITAGAKI, HIROYUKI
Exec Dt:
10/03/2012
2
YOSHIZAWA, NOBUYUKI
Exec Dt:
10/03/2012
Assignee
1
HITACHI MEDICAL CORPORATION
4-14-1, SOTOKANDA, CHIYODA-KU
TOKYO, 101-0021, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9063207
US20130034287
13641161
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NEW YORK 10112
Assignment: 11
Reel/Frame:030903/0586   Pages: 4
Recorded: 07/25/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIZAWA, NOBUYUKI
Exec Dt:
06/04/2013
2
KUROKAWA, SHINJI
Exec Dt:
06/06/2013
Assignee
1
HITACHI MEDICAL CORPORATION
4-14-1, SOTO-KANDA, CHIYODA-KU,
TOKYO 101-0021, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9500732
US20130307537
13981567
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NEW YORK 10112
Assignment: 12
Reel/Frame:040968/0787   Pages: 4
Recorded: 01/13/2017
Attorney Dkt #:1141/89127
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOSHIZAWA, NOBUYUKI
Exec Dt:
11/25/2016
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170196475
15326263
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NY 10112
Assignment: 13
Reel/Frame:055913/0776   Pages: 2
Recorded: 04/14/2021
Attorney Dkt #:TADA-13081
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWATA, YASUO
Exec Dt:
03/16/2021
2
TAKIZAWA, MASAHIRO
Exec Dt:
03/16/2021
3
YOSHIZAWA, NOBUYUKI
Exec Dt:
03/16/2021
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220061691
17230046
Correspondence name and address
MATTINGLY & MALU, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:063414/0684   Pages: 5
Recorded: 04/24/2023
Attorney Dkt #:96006-0083
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIZAWA, NOBUYUKI
Exec Dt:
03/20/2023
2
BITO, YOSHITAKA
Exec Dt:
03/16/2023
3
NISHIHARA, TAKASHI
Exec Dt:
04/10/2023
Assignee
1
FUJIFILM HEALTHCARE CORPORATION
2-1, SHINTOYOFUTA, KASHIWA-SHI
CHIBA, JAPAN 277-0804
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230349995
18138210
Correspondence name and address
PAUL TENG, AMSTER ROTHSTEIN & EBENSTEIN LLP
405 LEXINGTON AVENUE
NEW YORK, NY 10174
Assignment: 15
Reel/Frame:064917/0513   Pages: 9
Recorded: 09/15/2023
Attorney Dkt #:96006-0117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMBA, KAZUHO
Exec Dt:
07/10/2023
2
TAKIZAWA, MASAHIRO
Exec Dt:
09/14/2023
3
UEDA, TAISEI
Exec Dt:
09/13/2023
4
YOSHIZAWA, NOBUYUKI
Exec Dt:
07/10/2023
5
KURATANI, ATSUSHI
Exec Dt:
07/14/2023
6
ITO, KOSUKE
Exec Dt:
09/07/2023
Assignee
1
FUJIFILM HEALTHCARE CORPORATION
2-1, SHINTOYOFUTA, KASHIWA-SHI
CHIBA, JAPAN 277-0804
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240111009
18368653
Correspondence name and address
PAUL TENG, AMSTER ROTHSTEIN & EBENSTEIN LLP
405 LEXINGTON AVENUE
NEW YORK, NY 10174

Search Results as of: 04/23/2024 03:06 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