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Patent Assignment Assignor Details
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Assignor Name : SUGAWARA, MICHITAKA
Total Assignments: 5
Assignment: 1
Reel/Frame:004936/0904   Pages: 1
Recorded: 08/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SUGAWARA, MICHITAKA
Exec Dt:
07/21/1988
Assignee
1
KABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, JAPAN A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5025375
NONE
07228148
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:052696/0635   Pages: 9
Recorded: 05/19/2020
Attorney Dkt #:530448US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBATA, MARIKO
Exec Dt:
04/30/2020
2
SASAYAMA, NARUMI
Exec Dt:
04/30/2020
3
HASHIMOTO, KEISUKE
Exec Dt:
04/30/2020
4
SUGAWARA, MICHITAKA
Exec Dt:
04/30/2020
5
FUJIMOTO, KATSUHIKO
Exec Dt:
04/30/2020
6
IKEDA, SATOSHI
Exec Dt:
04/30/2020
7
NIWA, SHINTARO
Exec Dt:
04/28/2020
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI, OTAWARA-SHI
TOCHIGI, JAPAN 324-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200380581
16877626
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:053825/0713   Pages: 6
Recorded: 09/21/2020
Attorney Dkt #:532846US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, KEISUKE
Exec Dt:
09/14/2020
2
NIWA, SHINTARO
Exec Dt:
09/15/2020
3
SHIBATA, MARIKO
Exec Dt:
09/14/2020
4
SUGAWARA, MICHITAKA
Exec Dt:
09/14/2020
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI, OTAWARA-SHI
TOCHIGI, JAPAN 324-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210098088
17026361
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:059326/0489   Pages: 7
Recorded: 03/21/2022
Attorney Dkt #:540403US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABATA, YUICHI
Exec Dt:
01/05/2022
2
FUJIMOTO, KATSUHIKO
Exec Dt:
01/07/2022
3
FUJITA, FUMINORI
Exec Dt:
01/05/2022
4
SUGAWARA, MICHITAKA
Exec Dt:
01/05/2022
5
SHIBATA, MARIKO
Exec Dt:
01/05/2022
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220208387
17643011
Correspondence name and address
OBLON ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:061304/0381   Pages: 4
Recorded: 10/04/2022
Attorney Dkt #:545162US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBATA, MARIKO
Exec Dt:
09/12/2022
2
FUJIMOTO, KATSUHIKO
Exec Dt:
09/13/2022
3
SUGAWARA, MICHITAKA
Exec Dt:
09/12/2022
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385 SHIMOISHIGAMI, OTAWARA-SHI
TOCHIGI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230128100
17937874
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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