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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 : SEGUCHI, KENICHI
Total Assignments: 23
Assignment: 1
Reel/Frame:022179/0042   Pages: 3
Recorded: 01/14/2009
Attorney Dkt #:83365(48229)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEGUCHI, KENICHI
Exec Dt:
12/26/2008
Assignee
1
SEIKO EPSON CORPORATION
4-1 NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU, TOKYO 163-0811, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090181204
12321117
Correspondence name and address
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 2
Reel/Frame:024957/0108   Pages: 6
Recorded: 09/02/2010
Attorney Dkt #:109601-00005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGUCHI, KENICHI
Exec Dt:
08/03/2010
2
YAMAMOTO, KAZUHIKO
Exec Dt:
08/10/2010
3
MIYAMOTO, ICHIRO
Exec Dt:
08/06/2010
4
MATSUBARA, MASAYUKI
Exec Dt:
08/06/2010
5
IWASAKI, MASAYOSHI
Exec Dt:
08/06/2010
6
UEMURA, HIDEYUKI
Exec Dt:
08/06/2010
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8337011
US20100321454
12820278
Correspondence name and address
NUTTER MCCLENNEN & FISH LLP
SEAPORT WEST
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2604
Assignment: 3
Reel/Frame:029334/0724   Pages: 6
Recorded: 11/21/2012
Attorney Dkt #:109601-5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGUCHI, KENICHI
Exec Dt:
08/03/2010
2
YAMAMOTO, KAZUHIKO
Exec Dt:
08/10/2010
3
MIYAMOTO, ICHIRO
Exec Dt:
08/06/2010
4
MATSUBARA, MASAYUKI
Exec Dt:
08/06/2010
5
IWASAKI, MASAYOSHI
Exec Dt:
08/06/2010
6
UEMURA, HIDEYUKI
Exec Dt:
08/06/2010
Assignees
1
SEIKO EPSON CORPORATION
4-1 NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
2
UNION CHEMICAR CO., LTD.
10, SHOUDAITAJIKA 3-CHOME
HIRAKATA-SHI, OSAKA 573-1132, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8337011
US20100321454
12820278
Correspondence name and address
NUTTER MCCLENNEN & FISH LLP
SEAPORT WEST
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2604
Assignment: 4
Reel/Frame:025932/0149   Pages: 6
Recorded: 03/10/2011
Attorney Dkt #:109601-00008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGUCHI, KENICHI
Exec Dt:
01/17/2011
2
MIYAMOTO, ICHIRO
Exec Dt:
02/22/2011
3
MATSUBARA, MASAYUKI
Exec Dt:
02/22/2011
4
IWASAKI, MASAYOSHI
Exec Dt:
02/22/2011
5
UEMURA, HIDEYUKI
Exec Dt:
02/22/2011
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110159215
12952995
Correspondence name and address
NUTTER MCCLENNEN & FISH LLP
SEAPORT WEST
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2604
Assignment: 5
Reel/Frame:026495/0215   Pages: 3
Recorded: 06/24/2011
Attorney Dkt #:109580-00122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGUCHI, KENICHI
Exec Dt:
05/30/2011
2
YAMAMOTO, KAZUHIKO
Exec Dt:
05/30/2011
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8512827
US20110318510
13168108
Correspondence name and address
NUTTER MCCLENNEN & FISH LLP
SEAPORT WEST
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2604
Assignment: 6
Reel/Frame:029910/0899   Pages: 3
Recorded: 03/03/2013
Attorney Dkt #:109580-00266
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEGUCHI, KENICHI
Exec Dt:
01/24/2013
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME; SHINJUKU-KU
TOKYO, JAPAN 163-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140132681
13768322
Correspondence name and address
NUTTER MCCLENNEN & FISH LLP
155 SEAPORT BOULEVARD
SEAPORT WEST
BOSTON, MA 02210-2604
Assignment: 7
Reel/Frame:040588/0622   Pages: 4
Recorded: 12/07/2016
Attorney Dkt #:9319S-005096-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, TADASHI
Exec Dt:
12/01/2016
2
KAGATA, TAKAYOSHI
Exec Dt:
12/01/2016
3
MIZUTANI, AKIRA
Exec Dt:
12/02/2016
4
SEGUCHI, KENICHI
Exec Dt:
11/30/2016
5
MATSUZAKI, AKIKO
Exec Dt:
11/30/2016
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10370551
US20170166767
15371495
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 8
Reel/Frame:041422/0665   Pages: 4
Recorded: 03/01/2017
Attorney Dkt #:9319S-005237-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGUCHI, KENICHI
Exec Dt:
02/13/2017
2
KAGATA, TAKAYOSHI
Exec Dt:
02/13/2017
3
SANO, TSUYOSHI
Exec Dt:
02/13/2017
4
MIZUTANI, AKIRA
Exec Dt:
02/13/2017
5
WATANABE, TADASHI
Exec Dt:
02/14/2017
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10377910
US20170283639
15446340
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 9
Reel/Frame:042322/0968   Pages: 4
Recorded: 05/10/2017
Attorney Dkt #:9319S-005302-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAGATA, TAKAYOSHI
Exec Dt:
03/21/2017
2
MIZUTANI, AKIRA
Exec Dt:
03/21/2017
3
WATANABE, TADASHI
Exec Dt:
04/03/2017
4
SEGUCHI, KENICHI
Exec Dt:
03/31/2017
5
SANO, TSUYOSHI
Exec Dt:
03/22/2017
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10543683
US20170368819
15591436
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 10
Reel/Frame:043643/0374   Pages: 3
Recorded: 09/20/2017
Attorney Dkt #:16443.2519
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, JUNHUA
Exec Dt:
07/25/2017
2
SEGUCHI, KENICHI
Exec Dt:
07/25/2017
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10449768
US20180086082
15710594
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 11
Reel/Frame:045144/0842   Pages: 4
Recorded: 03/08/2018
Attorney Dkt #:9319S-005601-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAGATA, TAKAYOSHI
Exec Dt:
02/21/2018
2
SEGUCHI, KENICHI
Exec Dt:
02/22/2018
3
MIZUTANI, AKIRA
Exec Dt:
02/21/2018
4
SANO, TSUYOSHI
Exec Dt:
02/21/2018
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280324
US20180281404
15915457
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 12
Reel/Frame:045998/0166   Pages: 3
Recorded: 06/06/2018
Attorney Dkt #:9319S-005558-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAGATA, TAKAYOSHI
Exec Dt:
06/01/2018
2
SEGUCHI, KENICHI
Exec Dt:
06/01/2018
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10907065
US20180265725
15923298
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 13
Reel/Frame:047437/0126   Pages: 3
Recorded: 11/07/2018
Attorney Dkt #:9319S-005841-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGUCHI, KENICHI
Exec Dt:
08/27/2018
2
KOSAKA, MITSUAKI
Exec Dt:
08/30/2018
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10576770
US20190135008
16183005
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 14
Reel/Frame:047351/0153   Pages: 3
Recorded: 10/30/2018
Attorney Dkt #:9319S-005763-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGUCHI, KENICHI
Exec Dt:
10/11/2018
2
KOSAKA, MITSUAKI
Exec Dt:
10/11/2018
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10556450
US20190126639
16174455
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BRYANT E. WADE
BLOOMFIELD HILLS, MI 48303
Assignment: 15
Reel/Frame:047987/0972   Pages: 6
Recorded: 01/14/2019
Attorney Dkt #:9319I-005933-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGUCHI, KENICHI
Exec Dt:
12/14/2018
2
SANO, TSUYOSHI
Exec Dt:
12/14/2018
3
KANAYA, MIHARU
Exec Dt:
12/17/2018
4
KAGATA, TAKAYOSHI
Exec Dt:
12/14/2018
5
MIZUTANI, AKIRA
Exec Dt:
12/14/2018
6
YOSHIMURA, TOSHIHIRO
Exec Dt:
12/20/2018
7
KAGAWA, YASUYUKI
Exec Dt:
12/14/2018
Assignees
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
2
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10752796
US20190218405
16246785
Correspondence name and address
HARNESS DICKEY (TROY)
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 16
Reel/Frame:048668/0837   Pages: 3
Recorded: 03/22/2019
Attorney Dkt #:9319S-006019-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGUCHI, KENICHI
Exec Dt:
01/11/2019
2
KOSAKA, MITSUAKI
Exec Dt:
01/11/2019
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME, SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11015075
US20190292391
16361369
Correspondence name and address
HARNESS DICKEY (TROY)
P.O. BOX 828
BRYANT E. WADE
BLOOMFIELD HILLS, MI 48303
Assignment: 17
Reel/Frame:051375/0067   Pages: 3
Recorded: 12/27/2019
Attorney Dkt #:9319S-006281-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEGUCHI, KENICHI
Exec Dt:
10/09/2019
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10913304
US20200207140
16728113
Correspondence name and address
HARNESS DICKEY (TROY)
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 18
Reel/Frame:051375/0363   Pages: 3
Recorded: 12/27/2019
Attorney Dkt #:9319S-006282-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEGUCHI, KENICHI
Exec Dt:
10/09/2019
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11124007
US20200207141
16728166
Correspondence name and address
HARNESS DICKEY (TROY)
P.O. BOX 828
BRYANT E. WADE
BLOOMFIELD HILLS, MI 48303
Assignment: 19
Reel/Frame:053598/0466   Pages: 3
Recorded: 08/26/2020
Attorney Dkt #:9319S-006554-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGUCHI, KENICHI
Exec Dt:
06/02/2020
2
KOSAKA, MITSUAKI
Exec Dt:
06/16/2020
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11390770
US20210062029
17002859
Correspondence name and address
HARNESS DICKEY (TROY)
5445 CORPORATE DR.
SUITE 200
TROY, MI 48098
Assignment: 20
Reel/Frame:054220/0215   Pages: 3
Recorded: 10/30/2020
Attorney Dkt #:9319S-006619-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGUCHI, KENICHI
Exec Dt:
08/19/2020
2
KOSAKA, MITSUAKI
Exec Dt:
08/31/2020
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11479055
US20210129567
17084815
Correspondence name and address
HARNESS DICKEY (TROY)
5445 CORPORATE DR.
SUITE 200
TROY, MI 48098
Assignment: 21
Reel/Frame:058478/0948   Pages: 3
Recorded: 12/27/2021
Attorney Dkt #:9319S-006959-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEGUCHI, KENICHI
Exec Dt:
10/08/2021
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220203699
17562072
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 22
Reel/Frame:059085/0877   Pages: 4
Recorded: 02/24/2022
Attorney Dkt #:9319S-007033-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGUCHI, KENICHI
Exec Dt:
12/06/2021
2
KOSAKA, MITSUAKI
Exec Dt:
01/08/2022
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220275223
17679198
Correspondence name and address
HARNESS DICKEY
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 23
Reel/Frame:063461/0155   Pages: 5
Recorded: 04/27/2023
Attorney Dkt #:9319S-007446-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGUCHI, KENICHI
Exec Dt:
02/01/2023
2
SATO, CHIGUSA
Exec Dt:
01/30/2023
3
TAKEUCHI, EMI
Exec Dt:
01/31/2023
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230347663
18307939
Correspondence name and address
HARNESS IP
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098

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