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 : KUMAKURA, MASAHIRO
Total Assignments: 8
Assignment: 1
Reel/Frame:004749/0534   Pages: 1
Recorded: 07/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KUMAKURA, MASAHIRO
Exec Dt:
07/17/1987
Assignee
1
OLYMPUS OPTICAL CO., LTD.
NO. 43-2 HATAGAYA 2-CHOME,
SHIBUYA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4765313
NONE
07077927
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN
& KUBOVCIK
1725 K STREET, N.W., SUITE 912
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005442/0495   Pages: 4
Recorded: 09/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAMOTO, NOBUYUKI
Exec Dt:
08/25/1988
2
SHISHIDO, YOSHIO
Exec Dt:
08/25/1988
3
KUMAKURA, MASAHIRO
Exec Dt:
08/25/1988
4
MIZUMOTO, MORIHIDE
Exec Dt:
08/25/1988
5
TOJO, YOSHIKAZU
Exec Dt:
08/25/1988
6
MASUBUCHI, RYOUJI
Exec Dt:
08/25/1988
7
MIYAZAKI, ATSUSHI
Exec Dt:
08/25/1988
8
TAGAMI, SATOSHI
Exec Dt:
08/25/1988
9
HASEGAWA, HIROSHI
Exec Dt:
08/25/1988
10
NISHIGAKI, SHINICHI
Exec Dt:
08/25/1988
11
UEDA, YASUHIRO
Exec Dt:
08/25/1988
12
NISHIKIORI, TOSHIAKI
Exec Dt:
08/25/1988
13
KINOSHITA, KUNIO
Exec Dt:
08/25/1988
14
NAKAMURA, TAKEAKI
Exec Dt:
08/26/1988
15
FUSE, EIICHI
Exec Dt:
08/26/1988
16
AOKI, YOSHISADA
Exec Dt:
08/26/1988
17
MISONO, KAZUHIRO
Exec Dt:
08/26/1988
Assignee
1
OLYMPUS OPTICAL CO., LTD.
43-2, 2-CHOME, HATAGAYA, SHIBUYA-KU, A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4991957
NONE
07241078
Correspondence name and address
LEONARD HOLTZ
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, PC
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY. 10016
Assignment: 3
Reel/Frame:005445/0211   Pages: 2
Recorded: 09/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAGAMI, SATOSHI
Exec Dt:
09/03/1990
2
TAKAHASHI, ICHIRO
Exec Dt:
09/03/1990
3
OKADA, MINORU
Exec Dt:
09/03/1990
4
KUMAKURA, MASAHIRO
Exec Dt:
09/03/1990
5
OKUWA, HIDEKI
Exec Dt:
09/03/1990
6
NODA, HIROAKI
Exec Dt:
09/03/1990
7
SAKAMOTO, NOBUYUKI
Exec Dt:
09/03/1990
8
ITO, TATSUYA
Exec Dt:
09/03/1990
9
YAMAMOTO, TSUTOMU
Exec Dt:
09/03/1990
Assignee
1
OLYMPUS OPTICAL CO., LTD.
#43-2, HATAGAYA 2-CHOME, SHIBUYA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5155941
NONE
07584947
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN,
KUBOVCIK & MURRAY
1725 K ST., N. W., STE. 1000
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:011980/0438   Pages: 4
Recorded: 07/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, HIROSHI
Exec Dt:
05/10/2001
2
KIMURA, SEIJI
Exec Dt:
05/10/2001
3
SARUYA, NOBUYUKI
Exec Dt:
05/10/2001
4
FUJIKAWA, SHINJI
Exec Dt:
05/10/2001
5
ISHIGAMI, TAKAKAZU
Exec Dt:
05/10/2001
6
KUMAKURA, MASAHIRO
Exec Dt:
05/10/2001
7
SHIMOE, YASUFUMI
Exec Dt:
05/10/2001
Assignee
1
OLYMPUS OPTICAL CO., LTD.
43-2, HATAGAYA 2-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6846285
US20020032365
09808807
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER
PAUL J. ESATTO, JR.
400 GARDEN CITY PLAZA
GARDEN CITY, NY 11530
Assignment: 5
Reel/Frame:021999/0638   Pages: 5
Recorded: 12/18/2008
Attorney Dkt #:336401US2SX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, YASUO
Exec Dt:
12/05/2008
2
OHYU, SHIGEHARU
Exec Dt:
12/05/2008
3
NAMBU, KYOJIRO
Exec Dt:
12/05/2008
4
HARAGASHIRA, MOTOJI
Exec Dt:
12/05/2008
5
KUMAKURA, MASAHIRO
Exec Dt:
12/05/2008
6
SHIBATA, MARIKO
Exec Dt:
12/05/2008
7
FUJIMOTO, KATSUHIKO
Exec Dt:
12/05/2008
8
TAKADA, YOICHI
Exec Dt:
12/05/2008
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
2
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8107589
US20090161818
12336919
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:022316/0378   Pages: 5
Recorded: 02/26/2009
Attorney Dkt #:337060US2SX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, YASUO
Exec Dt:
01/13/2009
2
TAKADA, YOICHI
Exec Dt:
01/13/2009
3
KUMAKURA, MASAHIRO
Exec Dt:
01/13/2009
4
OHYU, SHIGEHARU
Exec Dt:
01/13/2009
5
HARAGASHIRA, MOTOJI
Exec Dt:
01/13/2009
6
NAMBU, KYOJIRO
Exec Dt:
01/13/2009
7
SHIBATA, MARIKO
Exec Dt:
01/13/2009
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
2
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8238516
US20090175418
12349680
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:034863/0304   Pages: 10
Recorded: 02/02/2015
Attorney Dkt #:447813US20X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIYAMA, ATSUKO
Exec Dt:
01/19/2015
2
FUJIMOTO, KATSUHIKO
Exec Dt:
01/28/2015
3
MINE, YOSHITAKA
Exec Dt:
01/19/2015
4
KUMAKURA, MASAHIRO
Exec Dt:
01/19/2015
5
OSUMI, RYOTA
Exec Dt:
01/13/2015
6
YOSHIARA, HIROKI
Exec Dt:
01/13/2015
7
SHIBATA, MARIKO
Exec Dt:
01/19/2015
8
MARUYAMA, TOSHIE
Exec Dt:
01/19/2015
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
2
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385 SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9592019
US20150221091
14611352
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:039605/0903   Pages: 5
Recorded: 08/31/2016
Attorney Dkt #:476003US20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAKURA, MASAHIRO
Exec Dt:
08/24/2016
2
KANAYAMA, SHOICHI
Exec Dt:
08/24/2016
3
HARAGASHIRA, MOTOJI
Exec Dt:
08/24/2016
4
HIRANO, ASUKA
Exec Dt:
08/24/2016
5
CERIANI, DYLANN
Exec Dt:
08/24/2016
6
EISELE, BOB
Exec Dt:
08/24/2016
Assignee
1
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10159973
US20180056289
15253328
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/25/2024 06:06 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