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Patent Assignment Assignor Details
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Assignor Name : SEKI, MASATOSHI
Total Assignments: 16
Assignment: 1
Reel/Frame:006436/0403   Pages: 2
Recorded: 02/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OOKOUCHI, TAKAHIKO
Exec Dt:
02/01/1993
2
KAWAHIGASHI, TAMIHITO
Exec Dt:
02/01/1993
3
SEKI, MASATOSHI
Exec Dt:
02/01/1993
4
SAKAI, JUNJI
Exec Dt:
02/01/1993
5
OKOSHI, HITOSHI
Exec Dt:
02/01/1993
6
NAKAYAMA, YOSHITAKA
Exec Dt:
02/01/1993
Assignee
1
HITACHI, LTD.
6 KANDA SURUGADAI, 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5571327
NONE
08016928
Correspondence name and address
STANLEY A. WAL
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVENUE N.W.
STE. 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:012632/0009   Pages: 3
Recorded: 03/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABA, NOBORU
Exec Dt:
12/26/1997
2
SHIMIZU, MASAO
Exec Dt:
12/26/1997
3
DOI, MOTOMICHI
Exec Dt:
12/26/1997
4
KOZONO, YUZO
Exec Dt:
12/26/1997
5
MAEDA, KUNIHIRO
Exec Dt:
12/26/1997
6
SEKI, MASATOSHI
Exec Dt:
12/26/1997
Assignees
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO 101, JAPAN
2
HITACHI MEDICAL CORPORATION
CHIYODA-KU
1-14, UCHIKANDA 1-CHOME
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6487275
NONE
08718412
Correspondence name and address
ANTONELLI, TERRY, STOUT ET AL.
MELVIN KRAUS
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:009640/0242   Pages: 2
Recorded: 11/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEKI, MASATOSHI
Exec Dt:
10/26/1998
Assignee
1
ROHM CO., LTD.
21, SAIIN MIZOSAKI-CHO, UKYO-KU
KYOTO, JAPAN 615-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6217275
NONE
09207905
Correspondence name and address
JORDAN AND HAMBURG
C. BRUCE HAMBURG, ESQ.
CHANIN BUILDING, SUITE 3303
122 EAST 42ND STREET
NEW YORK, NEW YORK 10168
Assignment: 4
Reel/Frame:013573/0272   Pages: 2
Recorded: 12/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKASHI, TERUHISA
Exec Dt:
10/16/2002
2
ENDOU, YOSHISHIGE
Exec Dt:
10/25/2002
3
TAKEMORI, HIDEAKI
Exec Dt:
10/21/2002
4
SEKI, MASATOSHI
Exec Dt:
10/21/2002
5
HIROSE, KAZUHIRO
Exec Dt:
10/21/2002
6
HIGASHIYAMA, SATOSHI
Exec Dt:
10/17/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6934448
US20030123805
10309243
Correspondence name and address
ANTONELLI, TERRY, STOUT ET AL.
GREGORY E. MONTONE
1300 NORTH SEVENTH ST.
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:022657/0400   Pages: 3
Recorded: 05/08/2009
Attorney Dkt #:520.49257X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATA, SHOHEI
Exec Dt:
12/03/2008
2
SAKAMOTO, EIJI
Exec Dt:
12/03/2008
3
MATSUSHIMA, NAOKI
Exec Dt:
12/04/2008
4
TAKEMORI, HIDEAKI
Exec Dt:
12/08/2008
5
SEKI, MASATOSHI
Exec Dt:
12/09/2008
Assignee
1
HITACHI KYOWA ENGINEERING CO., LTD.
10-2, 3-CHOME, BENTEN-CHO
HITACHI-SHI
IBARAKI, JAPAN 317-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8269301
US20090219728
12295740
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 6
Reel/Frame:024373/0440   Pages: 3
Recorded: 05/12/2010
Attorney Dkt #:359403US2X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOBE, MASASHI
Exec Dt:
05/06/2010
2
SEKI, MASATOSHI
Exec Dt:
05/06/2010
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 #
 
 
 
 
 
 
 
 
 
 
 
9392980
US20100289813
12777509
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:036151/0627   Pages: 4
Recorded: 07/22/2015
Attorney Dkt #:457038US20XCONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIJIMA, YOSHIAKI
Exec Dt:
07/02/2015
2
SEKI, MASATOSHI
Exec Dt:
07/02/2015
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 #
 
 
 
 
 
 
 
 
 
 
 
10022100
US20150320380
14804476
Correspondence name and address
OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:037430/0859   Pages: 4
Recorded: 01/07/2016
Attorney Dkt #:465098US20X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, MASATOSHI
Exec Dt:
12/14/2015
2
ARAKITA, KAZUMASA
Exec Dt:
12/14/2015
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160203621
14990157
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:039219/0720   Pages: 8
Recorded: 07/22/2016
Attorney Dkt #:0702-000080-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, MASATOSHI
Exec Dt:
07/04/2016
2
HOSOE, TAKESHI
Exec Dt:
06/24/2016
3
INOUE, HIDEYUKI
Exec Dt:
06/30/2016
4
TOKUNAGA, YUICHIRO
Exec Dt:
06/24/2016
Assignees
1
NOK CORPORATION
12-15, SHIBA DAIMON 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-8585
2
EAGLE INDUSTRY CO., LTD.
1-12-15, SHIBA-DAIMON
MINATO-KU
TOKYO, JAPAN 105-8587
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10865883
US20170009889
15113506
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
0702-000080-US-NP
BLOOMFIELD HILLS, MI 48303
Assignment: 10
Reel/Frame:052177/0303   Pages: 4
Recorded: 03/20/2020
Attorney Dkt #:P60046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, MASATOSHI
Exec Dt:
11/01/2019
2
WATANABE, HIDEYA
Exec Dt:
11/01/2019
Assignee
1
NOK CORPORATION
12-15, SHIBADAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 1058585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11320051
US20200217419
16825152
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 11
Reel/Frame:052846/0532   Pages: 8
Recorded: 06/05/2020
Attorney Dkt #:11106/1291
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, MASATOSHI
Exec Dt:
05/20/2020
2
KOYANO, TAKANORI
Exec Dt:
05/13/2020
3
MIDORIKAWA, MASARU
Exec Dt:
05/28/2020
Assignee
1
SII PRINTEK INC.
8, NAKASE 1-CHOME
MIHAMA-KU, CHIBA-SHI
CHIBA, JAPAN 261-8507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11285718
US20200384763
16892870
Correspondence name and address
TADASHI HORIE
BRINKS GILSON & LIONE
PO BOX 10395
CHICAGO, IL 60610
Assignment: 12
Reel/Frame:058459/0893   Pages: 6
Recorded: 12/22/2021
Attorney Dkt #:051723-0562454
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, MASATOSHI
Exec Dt:
07/27/2021
2
TAKAHASHI, HIDEKI
Exec Dt:
07/28/2021
3
ITO, REN
Exec Dt:
12/01/2021
4
ABE, YUNOSUKE
Exec Dt:
11/15/2021
Assignees
1
ADERANS CO., LTD.
1-6-3 SHINJUKU
INJUKU-KU
TOKYO, JAPAN 160-8429
2
SPIBER INC.
234-1, AZA MIZUKAMI, KAKUGANJI
TSURUOKA-SHI
YAMAGATA, JAPAN 997-0052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220095728
17426605
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
12255 EL CAMINO REAL
SUITE 300
SAN DIEGO, CA 92130-4088
Assignment: 13
Reel/Frame:057202/0691   Pages: 5
Recorded: 08/17/2021
Attorney Dkt #:P63793
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADANO, HIKARI
Exec Dt:
08/03/2021
2
SEKI, MASATOSHI
Exec Dt:
08/03/2021
Assignee
1
NOK CORPORATION
12-15, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 1058585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220136604
17431599
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 14
Reel/Frame:060087/0431   Pages: 4
Recorded: 06/02/2022
Attorney Dkt #:17906-000053-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEKI, MASATOSHI
Exec Dt:
04/18/2022
Assignee
1
NOK CORPORATION
12-15, SHIBADAIMON 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220373090
17781938
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 15
Reel/Frame:061687/0325   Pages: 7
Recorded: 11/08/2022
Attorney Dkt #:17906-000057-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATANO, MAKOTO
Exec Dt:
10/14/2022
2
WATANABE, HIDEYA
Exec Dt:
10/17/2022
3
SEKI, MASATOSHI
Exec Dt:
10/17/2022
Assignee
1
NOK CORPORATION
12-15, SHIBADAIMON 1-CHOME
MINATO-KU
TOKYO, JAPAN 1058585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230272858
17923950
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 16
Reel/Frame:062028/0080   Pages: 3
Recorded: 12/08/2022
Attorney Dkt #:11106/1411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANO, TAKANORI
Exec Dt:
11/17/2022
2
HAMANO, YUICHIRO
Exec Dt:
11/17/2022
3
SEKI, MASATOSHI
Exec Dt:
11/17/2022
Assignee
1
SII PRINTEK INC.
8, NAKASE 1-CHOME
MIHAMA-KU
CHIBA-SHI, CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230191814
18076804
Correspondence name and address
TADASHI HORIE
CROWELL & MORING LLP
PO BOX 10395
CHICAGO, IL 60611

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