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 : HAYASHI, YOSHIYASU
Total Assignments: 15
Assignment: 1
Reel/Frame:023149/0780   Pages: 4
Recorded: 08/26/2009
Attorney Dkt #:347277US2SX CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUZAKI, TAKEO
Exec Dt:
08/11/2009
2
HAYASHI, YOSHIYASU
Exec Dt:
08/11/2009
3
SAKAGUCHI, TAKUYA
Exec Dt:
08/18/2009
4
NISHIKI, MASAYUKI
Exec Dt:
08/18/2009
5
SATO, TOSHIYUKI
Exec Dt:
08/11/2009
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090310847
12547518
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:023900/0403   Pages: 4
Recorded: 02/04/2010
Attorney Dkt #:354641US2SX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUCHIGAMI, KO
Exec Dt:
01/25/2010
2
OHISHI, SATORU
Exec Dt:
01/25/2010
3
HAYASHI, YOSHIYASU
Exec Dt:
01/25/2010
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 #
 
 
 
 
 
 
 
 
 
 
 
8411925
US20100195893
12700195
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:025140/0995   Pages: 4
Recorded: 10/14/2010
Attorney Dkt #:370063US2SX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEHARA, HISAYUKI
Exec Dt:
10/12/2010
2
HASHIMOTO, REIKO
Exec Dt:
10/12/2010
3
HAYASHI, YOSHIYASU
Exec Dt:
10/12/2010
4
MATSUMOTO, KUNITOSHI
Exec Dt:
10/12/2010
5
OHISHI, SATORU
Exec Dt:
10/12/2010
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 #
 
 
 
 
 
 
 
 
 
 
 
8831173
US20110096894
12904519
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:027740/0474   Pages: 4
Recorded: 02/22/2012
Attorney Dkt #:394793US2X PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAIKI, RYUJI
Exec Dt:
02/06/2012
2
HAYASHI, YOSHIYASU
Exec Dt:
02/07/2012
3
KOBAYASHI, NOBUO
Exec Dt:
02/07/2012
4
GUNJI, TERUOMI
Exec Dt:
02/07/2012
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
2
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI,
OTAWARA-SHI, TOCHIGI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8971601
US20120162222
13391650
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:029366/0735   Pages: 4
Recorded: 11/28/2012
Attorney Dkt #:408241US2X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEHARA, HISAYUKI
Exec Dt:
11/09/2012
2
WAKU, TOSHIYA
Exec Dt:
11/09/2012
3
SAKATA, MITSURU
Exec Dt:
11/09/2012
4
HAYASHI, YOSHIYASU
Exec Dt:
11/09/2012
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
2
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9384545
US20130136332
13687625
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:035681/0019   Pages: 8
Recorded: 05/20/2015
Attorney Dkt #:454063US20XCONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, YOSHIYASU
Exec Dt:
04/22/2015
2
WATANABE, YUICHIRO
Exec Dt:
04/22/2015
3
SAKAKIBARA, JUN
Exec Dt:
04/22/2015
4
FUCHIGAMI, KO
Exec Dt:
04/22/2015
5
KANNO, YUSUKE
Exec Dt:
04/22/2015
6
AKIYAMA, MASAKI
Exec Dt:
04/22/2015
Assignees
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
2
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI, OTAWARA-SHI
TOCHIGI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10684691
US20150253865
14717380
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:036812/0658   Pages: 6
Recorded: 10/16/2015
Attorney Dkt #:461588US20XCONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, YOSHIYASU
Exec Dt:
09/25/2015
2
ISHII, SHIGEYUKI
Exec Dt:
09/25/2015
3
SAKAUE, KOUSUKE
Exec Dt:
09/25/2015
4
SAKAGUCHI, TAKUYA
Exec Dt:
09/28/2015
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 #
 
 
 
 
 
 
 
 
 
 
 
10321884
US20160038110
14885388
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:037223/0628   Pages: 5
Recorded: 12/07/2015
Attorney Dkt #:458496US20X CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, YOSHIYASU
Exec Dt:
11/19/2015
2
KOBAYASHI, NOBUO
Exec Dt:
11/19/2015
3
SHIRAISHI, KUNIO
Exec Dt:
11/19/2015
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 #
 
 
 
 
 
 
 
 
 
 
 
10758199
US20160022239
14837545
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:038282/0584   Pages: 7
Recorded: 04/14/2016
Attorney Dkt #:470068US20X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UTSUNOMIYA, KAZUKI
Exec Dt:
03/04/2016
2
KUROSAWA, HIROSHI
Exec Dt:
03/04/2016
3
SAKAUE, KOUSUKE
Exec Dt:
03/04/2016
4
KANO, YUSUKE
Exec Dt:
03/04/2016
5
HAYASHI, YOSHIYASU
Exec Dt:
03/04/2016
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 #
 
 
 
 
 
 
 
 
 
 
 
10398395
US20160307307
15098756
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:039030/0354   Pages: 2
Recorded: 06/28/2016
Attorney Dkt #:472647US20X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYASHI, YOSHIYASU
Exec Dt:
06/21/2016
Assignee
1
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10206636
US20160361034
15179360
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:044026/0856   Pages: 4
Recorded: 11/03/2017
Attorney Dkt #:508988US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAGAWA, KAZUO
Exec Dt:
10/24/2017
2
HAYASHI, YOSHIYASU
Exec Dt:
10/24/2017
3
OZAWA, MASAHIRO
Exec Dt:
10/24/2017
4
FUCHIGAMI, KO
Exec Dt:
10/24/2017
Assignee
1
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI, OTAWARA-SHI
TOCHIGI, JAPAN 324-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10893840
US20180125436
15802658
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:054491/0585   Pages: 8
Recorded: 11/20/2020
Attorney Dkt #:533748US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, SHO
Exec Dt:
11/06/2020
2
NAGAE, RYOICHI
Exec Dt:
11/09/2020
3
MATSUMOTO, MASANORI
Exec Dt:
11/10/2020
4
HAYASHI, YOSHIYASU
Exec Dt:
11/11/2020
5
OHASHI, SHUMPEI
Exec Dt:
11/10/2020
6
FUJITO, TOMOKI
Exec Dt:
11/06/2020
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI, TOCHIGI
OTAWARA-SHI, JAPAN 324-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210145386
17100240
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:060105/0597   Pages: 9
Recorded: 06/06/2022
Attorney Dkt #:542041US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIYAMA, KAZUHIRO
Exec Dt:
02/16/2022
2
TAKEMOTO, HISATO
Exec Dt:
02/16/2022
3
HAYASHI, YOSHIYASU
Exec Dt:
03/29/2022
4
FUJITO, TOMOKI
Exec Dt:
02/28/2022
5
OIKAWA, HIRONA
Exec Dt:
02/16/2022
6
SUZUKI, YUYA
Exec Dt:
02/16/2022
7
MIZUTANI, KENJI
Exec Dt:
02/16/2022
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220292655
17654669
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:063219/0196   Pages: 6
Recorded: 04/04/2023
Attorney Dkt #:545746US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANNO, YUSUKE
Exec Dt:
10/25/2022
2
HAYASHI, YOSHIYASU
Exec Dt:
02/20/2023
3
TETSUKA, AKIO
Exec Dt:
10/27/2022
4
ONO, TOMUKAZU
Exec Dt:
03/29/2023
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230148985
18054796
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:063425/0315   Pages: 4
Recorded: 04/25/2023
Attorney Dkt #:547860US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, AKIHITO
Exec Dt:
04/17/2023
2
HAYASHI, YOSHIYASU
Exec Dt:
04/17/2023
3
YAMAGISHI, JUNICHI
Exec Dt:
04/17/2023
4
KAYUKAWA, YOSUKE
Exec Dt:
04/17/2023
5
LEE, HAG CHANG
Exec Dt:
04/17/2023
6
YUMIZA, HISAYASU
Exec Dt:
04/17/2023
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI, OTAWARA-SHI
TOCHIGI, JAPAN 324-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230360253
18306276
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/28/2024 10:50 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