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Patent Assignment Assignor Details
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Assignor Name : SUGIHARA, NAOKI
Total Assignments: 19
Assignment: 1
Reel/Frame:006525/0632   Pages: 2
Recorded: 04/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAUCHI, YOSHIHIKO
Exec Dt:
04/05/1993
2
SUGIHARA, NAOKI
Exec Dt:
04/05/1993
Assignee
1
IKEDA BUSSAN CO., LTD.
NO. 771, KOZONO,
KANAGAWA PREFECTURE AYASE CITY, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5395089
NONE
08046726
Correspondence name and address
RICHARD L. SCHWAAB
FOLEY & LARDNER
3000 K STREET, N.W., STE. 500
WASHINGTON, DC 20007-5109
Assignment: 2
Reel/Frame:007229/0176   Pages: 3
Recorded: 11/23/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOBUTA, YASUO
Exec Dt:
11/14/1994
2
TOKI, YUSUKE
Exec Dt:
11/14/1994
3
HIRAOKA, MANABU
Exec Dt:
11/14/1994
4
SUGIHARA, NAOKI
Exec Dt:
11/14/1994
5
OZAKI, MASAHIRO
Exec Dt:
11/14/1994
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO,
SAIWAI-KU, KAWASAKI-SHI,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5513237
NONE
08347236
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:007436/0926   Pages: 2
Recorded: 12/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, MASANOBU
Exec Dt:
11/28/1994
2
MATHUBARA, TOMOKI
Exec Dt:
11/28/1994
3
TANAKA, MITSURU
Exec Dt:
11/28/1994
4
SUGIHARA, NAOKI
Exec Dt:
11/28/1994
Assignee
1
IKEDA BUSSAN CO., LTD.
NO. 771, KOZONO
KANAGAWA PREFECTURE AYASE CITY, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5611589
NONE
08350893
Correspondence name and address
RICHARD L. SCHWAAB
FOLEY & LARDNER
3000 K STREET, N.W.
SUITE 500
WASHINGTON, DC 20007-5109
Assignment: 4
Reel/Frame:008201/0306   Pages: 3
Recorded: 10/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIHARA, NAOKI
Exec Dt:
09/27/1996
2
TACHIZAKI, HISASHI
Exec Dt:
09/27/1996
3
SASAKI, TOMIYA
Exec Dt:
09/27/1996
4
SATA, YUTAKA
Exec Dt:
09/30/1996
5
KAWANO, KOICHIRO
Exec Dt:
09/30/1996
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5761269
NONE
08697566
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
ATTORNEYA AT LAW, FOURTH FLOOR
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:008295/0808   Pages: 3
Recorded: 11/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUGIHARA, NAOKI
Exec Dt:
10/23/1996
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5848116
NONE
08744216
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
MARVIN J. SPIVAK
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:010337/0047   Pages: 3
Recorded: 10/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUGIHARA, NAOKI
Exec Dt:
09/07/1999
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6341152
NONE
09393270
Correspondence name and address
OBLON SPIVAK MCCLELLAND, ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:013121/0348   Pages: 3
Recorded: 07/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIHARA, NAOKI
Exec Dt:
07/15/2002
2
SOEJIMA, NOBUKATSU
Exec Dt:
07/15/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1 SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6990170
US20030031290
10197827
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:016034/0217   Pages: 3
Recorded: 11/26/2004
Attorney Dkt #:262407US2X/ABD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIHARA, NAOKI
Exec Dt:
11/16/2004
2
NAKAYAMA, MICHITO
Exec Dt:
11/16/2004
3
SUZUKI, TATSURO
Exec Dt:
11/16/2004
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 #
 
 
 
 
 
 
 
 
 
 
 
7208741
US20060113483
10996433
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:037037/0083   Pages: 6
Recorded: 11/13/2015
Attorney Dkt #:462826US20X CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJISAWA, YASUKO
Exec Dt:
10/09/2015
2
SUGIHARA, NAOKI
Exec Dt:
10/09/2015
3
OHYU, SHIGEHARU
Exec Dt:
10/09/2015
4
OHNO, YOSHIHARU
Exec Dt:
10/16/2015
Assignees
1
TOSHIBA MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI, OTAWARA-SHI
TOCHIGI, JAPAN
2
KOBE UNIVERSITY
1-1, ROKKODAI-CHO, NADA-KU, KOBE-SHI
HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9691148
US20160071271
14940789
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:045196/0920   Pages: 8
Recorded: 03/14/2018
Attorney Dkt #:510538US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAKI, HIROAKI
Exec Dt:
01/17/2018
2
NAKAI, HIROAKI
Exec Dt:
01/17/2018
3
SUGIHARA, NAOKI
Exec Dt:
01/17/2018
4
KATO, TOORU
Exec Dt:
01/17/2018
5
HAYASHI, MIKIHITO
Exec Dt:
01/17/2018
6
TAMURA, EMI
Exec Dt:
01/25/2018
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10497152
US20180211417
15877840
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:045006/0369   Pages: 4
Recorded: 02/22/2018
Attorney Dkt #:511582US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAI, HIROAKI
Exec Dt:
02/14/2018
2
TAMURA, EMI
Exec Dt:
02/14/2018
3
MIYAZAKI, HIROAKI
Exec Dt:
02/14/2018
4
HAYASHI, MIKIHITO
Exec Dt:
02/14/2018
5
KATO, TOORU
Exec Dt:
02/14/2018
6
SUGIHARA, NAOKI
Exec Dt:
02/14/2018
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10959684
US20180242927
15902508
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:045388/0139   Pages: 8
Recorded: 03/29/2018
Attorney Dkt #:201917-0280-00-US-572961
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTA, HAJIME
Exec Dt:
03/06/2018
2
KUWABARA, TETSUYA
Exec Dt:
03/13/2018
3
YAMAZAKI, KAZUO
Exec Dt:
03/06/2018
4
SUGIHARA, NAOKI
Exec Dt:
03/07/2018
5
KAWANO, NORIMASA
Exec Dt:
03/06/2018
6
TORAZAWA, HIROYASU
Exec Dt:
03/13/2018
Assignees
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
2
STANDEX ELECTRONICS JAPAN CORPORATION
2192-11, OHTSU-MACHI
KOFU-SHI, YAMANASHI, JAPAN 400-0055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10731235
US20190017152
15745220
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 13
Reel/Frame:045655/0077   Pages: 8
Recorded: 04/27/2018
Attorney Dkt #:201917-0282-00-US-576919
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTA, HAJIME
Exec Dt:
04/05/2018
2
YAMAZAKI, KAZUO
Exec Dt:
04/04/2018
3
SUGIHARA, NAOKI
Exec Dt:
04/05/2018
4
ABE, NOBUO
Exec Dt:
04/03/2018
Assignees
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
2
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-SHI, AICHI-KEN, JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10323303
US20180363102
15771670
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 14
Reel/Frame:047694/0403   Pages: 9
Recorded: 12/06/2018
Attorney Dkt #:518846US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKESHITA, SHUHEI
Exec Dt:
11/26/2018
2
NOMURA, MASAYOSHI
Exec Dt:
11/27/2018
3
ABE, NAOTO
Exec Dt:
11/26/2018
4
ITOH, YOSHIO
Exec Dt:
11/26/2018
5
DAN, TATSUYA
Exec Dt:
11/27/2018
6
ARAKI, YUKA
Exec Dt:
11/27/2018
7
SUGIHARA, NAOKI
Exec Dt:
11/27/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190190027
16211843
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:050046/0425   Pages: 4
Recorded: 08/14/2019
Attorney Dkt #:524514US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAI, HIROAKI
Exec Dt:
08/02/2019
2
MIYAZAKI, HIROAKI
Exec Dt:
08/02/2019
3
KATO, TOORU
Exec Dt:
08/02/2019
4
HAYASHI, MIKIHITO
Exec Dt:
08/02/2019
5
SUGIHARA, NAOKI
Exec Dt:
08/02/2019
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10969503
US20200064498
16540147
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:050601/0379   Pages: 4
Recorded: 10/02/2019
Attorney Dkt #:525115US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, YUJI
Exec Dt:
09/18/2019
2
SUGIHARA, NAOKI
Exec Dt:
09/19/2019
3
TESHIGAWARA, MANABU
Exec Dt:
09/19/2019
Assignee
1
CANON MEDICAL SYSTEMS CORPORATION
1385, SHIMOISHIGAMI
OTAWARA-SHI, TOCHIGI, JAPAN 324-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11324474
US20200085401
16570508
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:054738/0060   Pages: 7
Recorded: 12/23/2020
Attorney Dkt #:534550US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAUJI, KEIGO
Exec Dt:
12/17/2020
2
USHIROGOCHI, TORU
Exec Dt:
12/17/2020
3
OHKIMOTO, MIKU
Exec Dt:
12/17/2020
4
SUGIHARA, NAOKI
Exec Dt:
12/16/2020
5
NOSE, DAISUKE
Exec Dt:
12/17/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11811072
US20210202953
17132206
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:058053/0615   Pages: 12
Recorded: 11/09/2021
Attorney Dkt #:003755US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIHARA, NAOKI
Exec Dt:
10/29/2021
2
TAKAUJI, KEIGO
Exec Dt:
10/29/2021
3
NOSE, DAISUKE
Exec Dt:
10/29/2021
4
OHKIMOTO, MIKU
Exec Dt:
10/29/2021
5
USHIROGOCHI, TORU
Exec Dt:
10/29/2021
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220169821
17454065
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 19
Reel/Frame:062884/0001   Pages: 12
Recorded: 03/05/2023
Attorney Dkt #:005097USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKIMOTO, MIKU
Exec Dt:
02/16/2023
2
TAKAUJI, KEIGO
Exec Dt:
02/16/2023
3
NOSE, DAISUKE
Exec Dt:
02/20/2023
4
SUGIHARA, NAOKI
Exec Dt:
02/16/2023
5
USHIROGOCHI, TORU
Exec Dt:
02/19/2023
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230340293
18044078
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102

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