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Patent Assignment Assignor Details
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Assignor Name : TETSUKA, AKIO
Total Assignments: 13
Assignment: 1
Reel/Frame:014004/0145   Pages: 3
Recorded: 04/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, NAOKI
Exec Dt:
02/17/2003
2
TETSUKA, AKIO
Exec Dt:
02/17/2003
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1-1, SHIBAURA, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030160682
10338837
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
MARVIN J. SPIVAK
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:014961/0606   Pages: 3
Recorded: 02/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, IZUMI
Exec Dt:
10/14/2003
2
KANEKO, MAKOTO
Exec Dt:
10/15/2003
3
UEHARA, HISAYUKI
Exec Dt:
10/15/2003
4
TETSUKA, AKIO
Exec Dt:
10/15/2003
5
HIRAYAMA, KAZUTOYO
Exec Dt:
10/16/2003
6
YAMAHANA, AKIKO
Exec Dt:
10/15/2003
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7029177
US20040131154
10662511
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
ECKHARD H. KUESTERS
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:024548/0255   Pages: 4
Recorded: 06/17/2010
Attorney Dkt #:98?F200798-USA-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TETSUKA, AKIO
Exec Dt:
06/10/2010
2
ABE, SHINGO
Exec Dt:
06/10/2010
3
SHIRAISHI, KUNIO
Exec Dt:
06/10/2010
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-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100324413
12797040
Correspondence name and address
TOSHIBA AMERICA, INC
901 NEW YORK AVENUE, N.W.,SUITE 1150
WASHINGTON, DC 20001-4413
Assignment: 4
Reel/Frame:037149/0734   Pages: 4
Recorded: 11/27/2015
Attorney Dkt #:463666US20XCONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEHARA, HISAYUKI
Exec Dt:
11/12/2015
2
MATSUZAKI, TAKEO
Exec Dt:
11/12/2015
3
TETSUKA, AKIO
Exec Dt:
11/12/2015
4
SAKAKIBARA, JUN
Exec Dt:
11/12/2015
5
IKAWA, KATSUIE
Exec Dt:
11/12/2015
6
HIRASAWA, MASASHI
Exec Dt:
11/12/2015
7
SUGAWARA, KEISUKE
Exec Dt:
11/12/2015
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 #
 
 
 
 
 
 
 
 
 
 
 
10687771
US20160074000
14953197
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:040005/0807   Pages: 4
Recorded: 10/13/2016
Attorney Dkt #:477692US20X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOTSUKA, YUKI
Exec Dt:
10/03/2016
2
TETSUKA, AKIO
Exec Dt:
10/03/2016
3
SOYA, MASAHARU
Exec Dt:
10/03/2016
Assignee
1
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10412818
US20170118830
15292487
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:042637/0227   Pages: 12
Recorded: 06/07/2017
Attorney Dkt #:504028US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOTSUKA, YUKI
Exec Dt:
05/29/2017
2
SOYA, MASAHARU
Exec Dt:
05/29/2017
3
TAKAHASHI, KATSUO
Exec Dt:
05/29/2017
4
TAKAHASHI, KANSEI
Exec Dt:
05/29/2017
5
MOCHIDUKI, AKIRA
Exec Dt:
05/29/2017
6
KOJIMA, KATSUNORI
Exec Dt:
05/29/2017
7
SATO, DAISUKE
Exec Dt:
05/29/2017
8
UEHARA, HISAYUKI
Exec Dt:
05/29/2017
9
KOBAYASHI, HIROYOSHI
Exec Dt:
05/29/2017
10
TETSUKA, AKIO
Exec Dt:
05/29/2017
Assignee
1
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10638998
US20170352518
15616342
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:046996/0993   Pages: 5
Recorded: 09/27/2018
Attorney Dkt #:517006US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, DAISUKE
Exec Dt:
09/18/2018
2
TAKAHASHI, KATSUO
Exec Dt:
09/18/2018
3
TAKAHASHI, KANSEI
Exec Dt:
09/18/2018
4
KOBAYASHI, HIROYOSHI
Exec Dt:
09/18/2018
5
TETSUKA, AKIO
Exec Dt:
09/18/2018
6
MOCHIZUKI, AKIRA
Exec Dt:
09/18/2018
7
KOJIMA, KATSUNORI
Exec Dt:
09/18/2018
8
TOTSUKA, YUKI
Exec Dt:
09/18/2018
9
SOYA, MASAHARU
Exec Dt:
09/18/2018
10
HAYASHIDA, IKUO
Exec Dt:
09/18/2018
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10820870
US20190099142
16144231
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:051864/0088   Pages: 3
Recorded: 02/19/2020
Attorney Dkt #:525913US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TETSUKA, AKIO
Exec Dt:
01/15/2020
2
TOTSUKA, YUKI
Exec Dt:
01/15/2020
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI, OTAWARA-SHI
TOCHIGI, JAPAN 324-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11272605
US20200146135
16601865
Correspondence name and address
OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:058072/0937   Pages: 8
Recorded: 11/10/2021
Attorney Dkt #:540201US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, HAJIME
Exec Dt:
11/09/2021
2
SUGAWARA, KEISUKE
Exec Dt:
11/09/2021
3
YOSHIDA, HIROSHI
Exec Dt:
11/09/2021
4
NARABU, YUSUKE
Exec Dt:
11/09/2021
5
TETSUKA, AKIO
Exec Dt:
11/09/2021
6
ABE, SHINGO
Exec Dt:
11/09/2021
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385 SHIMOISHIGAMI, OTAWARA-SHI
TOCHIGI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220142596
17454356
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
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: 11
Reel/Frame:061926/0392   Pages: 9
Recorded: 11/30/2022
Attorney Dkt #:545997US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, MASANORI
Exec Dt:
11/07/2022
2
OIKAWA, HIRONA
Exec Dt:
11/08/2022
3
ABE, SHINGO
Exec Dt:
11/07/2022
4
TETSUKA, AKIO
Exec Dt:
11/07/2022
5
SATO, YOSHIYUKI
Exec Dt:
11/09/2022
6
KANNO, YUSUKE
Exec Dt:
11/07/2022
7
UEHARA, HISAYUKI
Exec Dt:
11/09/2022
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385 SHIMOISHIGAMI, OTAWARA-SHI
TOCHIGI, JAPAN 324-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230165548
18060324
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:064357/0687   Pages: 4
Recorded: 07/24/2023
Attorney Dkt #:549184US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, MASANORI
Exec Dt:
07/20/2023
2
HASHIMOTO, SAKI
Exec Dt:
07/20/2023
3
SUGAWARA, KEISUKE
Exec Dt:
07/20/2023
4
ABE, SHINGO
Exec Dt:
07/20/2023
5
TETSUKA, AKIO
Exec Dt:
07/20/2023
6
KANNO, YUSUKE
Exec Dt:
07/20/2023
7
SATO, YOSHIYUKI
Exec Dt:
07/20/2023
8
UEHARA, HISAYUKI
Exec Dt:
07/20/2023
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI, OTAWARA-SHI
TOCHIGI, JAPAN 324-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240032882
18357424
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:064804/0373   Pages: 4
Recorded: 09/06/2023
Attorney Dkt #:549731US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAWARA, KEISUKE
Exec Dt:
09/01/2023
2
HASHIMOTO, SAKI
Exec Dt:
09/01/2023
3
MATSUMOTO, MASANORI
Exec Dt:
09/01/2023
4
SATO, YOSHIYUKI
Exec Dt:
09/01/2023
5
UEHARA, HISAYUKI
Exec Dt:
09/01/2023
6
ABE, SHINGO
Exec Dt:
09/01/2023
7
TETSUKA, AKIO
Exec Dt:
09/01/2023
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI, OTAWARA-SHI
TOCHIGI, JAPAN 324-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240074716
18461556
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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