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Patent Assignment Assignor Details
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Assignor Name : YAMAGUCHI, KAORU
Total Assignments: 21
Assignment: 1
Reel/Frame:013539/0247   Pages: 3
Recorded: 11/29/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND INVENTOR'S ADDRESS PREVIOUSLY RECORDED ON REEL 012195 FRAME 0936
Assignors
1
TODA, NORIKAZU
Exec Dt:
07/30/2001
2
YAMAGUCHI, KAORU
Exec Dt:
07/30/2001
3
IGUCHI, YOUICHI
Exec Dt:
07/30/2001
Assignees
1
ONO PHARMACEUTICAL CO., LTD.
1-5, DOSHOMACHI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541-8526, JAPAN
2
TOKYO KASEI KOGYO CO., LTD.
15-9, TOSHIMA 6-CHOME, KITA-KU
TOKYO 114-0003, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6608221
NONE
09890651
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER, L.L.P.
THOMAS P. PAVELKO, ESQ.
1615 L STREET, N.W.
SUITE 850
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:014068/0307   Pages: 3
Recorded: 05/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, TOMOHIRO
Exec Dt:
02/10/2003
2
FUSEJIMA, FUTOSHI
Exec Dt:
02/10/2003
3
TAKADA, MITSUAKI
Exec Dt:
02/10/2003
4
KOBAYASHI, AIICHI
Exec Dt:
02/10/2003
5
YAMAGUCHI, KAORU
Exec Dt:
02/10/2003
Assignee
1
GC CORPORATION
76-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040152038
10365440
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:014854/0961   Pages: 2
Recorded: 01/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUURA, NOBUHIRO
Exec Dt:
11/05/2003
2
YAMAGUCHI, KAORU
Exec Dt:
11/05/2003
Assignees
1
TOHOKU KOKI CO., LTD.
102-7 IWASAKI-CHO, AZA WATARI, FUKUSHIMA-SHI,
FUKUSHIMA,, JAPAN
2
KOKI TEC CORP.
10-7-6, TAJIMA, SAKURA-KU, SAITAMA-SHI,
SAITAMA,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7032803
US20050072828
10679165
Correspondence name and address
MURAMATSU & ASSOCIATES
YASUO MURAMATSU
7700 IRVINE CENTER DRIVE
SUITE 225
IRVINE, CA 92618
Assignment: 4
Reel/Frame:015632/0219   Pages: 3
Recorded: 07/29/2004
Attorney Dkt #:250451US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KAORU
Exec Dt:
03/08/2004
2
SEKIGUCHI, TOSHIHIRO
Exec Dt:
03/08/2004
Assignee
1
GC CORPORATION
NO. 76-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040241612
10799878
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:015081/0693   Pages: 3
Recorded: 08/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKI, HIDEYA
Exec Dt:
05/19/2004
2
YAMAGUCHI, KAORU
Exec Dt:
05/20/2004
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME SHINJUKU-KU,
TOKYO 163-0811, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6953251
US20040263802
10826409
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 6
Reel/Frame:015904/0262   Pages: 3
Recorded: 10/16/2004
Attorney Dkt #:NAKAKURA025AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIYAMA, KOJU
Exec Dt:
07/28/2004
2
YAMAGUCHI, KAORU
Exec Dt:
07/28/2004
3
OSADA, TOMOKI
Exec Dt:
07/28/2004
4
FUKUDA, JIROU
Exec Dt:
07/28/2004
Assignee
1
NISSHINBO INDUSTRIES, INC.
2-31-11, NINGYO-CHO, NIHONBASHI
CHUO-KU, TOKYO, JAPAN 103-8650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050031539
10865069
Correspondence name and address
MURAMATSU & ASSOCIATES
YASUO MURAMATSU
7700 IRVINE CENTER DRIVE, SUITE 225
2ND FLOOR
IRVINE, CA 92618
Assignment: 7
Reel/Frame:030859/0030   Pages: 4
Recorded: 07/23/2013
Attorney Dkt #:S1202.10383US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KAORU
Exec Dt:
05/30/2013
2
KINEBUCHI, TADASHI
Exec Dt:
07/18/2013
3
NARIMATSU, SHUJI
Exec Dt:
07/18/2013
4
MOTEKI, HIROYUKI
Exec Dt:
05/31/2013
5
KASUGA, HIROFUMI
Exec Dt:
07/18/2013
6
IISAKA, HIDEHITO
Exec Dt:
07/18/2013
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN 163-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9274404
US20140022515
13947908
Correspondence name and address
R. BURNS ISRAELSEN
1389 CENTER DRIVE, SUITE 300
PARK CITY, UT 84098
Assignment: 8
Reel/Frame:031073/0347   Pages: 4
Recorded: 08/23/2013
Attorney Dkt #:131031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KAORU
Exec Dt:
06/26/2013
2
KITAKAZE, TOSHIYA
Exec Dt:
06/26/2013
3
UEHANE, MASASHI
Exec Dt:
06/26/2013
4
HIRANO, KATSUYA
Exec Dt:
06/26/2013
5
TOBITA, ISAMU
Exec Dt:
06/26/2013
Assignee
1
KOTOBUKI INDUSTRIES CO., LTD.
8-1, SHINJUKU 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN 160-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9364837
US20130337991
14001410
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:030826/0117   Pages: 3
Recorded: 07/18/2013
Attorney Dkt #:S1202.10380US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINEBUCHI, TADASHI
Exec Dt:
07/07/2013
2
YAMAGUCHI, KAORU
Exec Dt:
07/08/2013
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN 163-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9158146
US20140022463
13945116
Correspondence name and address
R. BURNS ISRAELSEN
1389 CENTER DRIVE, SUITE 300
PARK CITY, UT 84098
Assignment: 10
Reel/Frame:036482/0815   Pages: 3
Recorded: 09/02/2015
Attorney Dkt #:S1202.10380US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINEBUCHI, TADASHI
Exec Dt:
07/07/2013
2
YAMAGUCHI, KAORU
Exec Dt:
07/08/2013
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN 163-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9554103
US20150373313
14842688
Correspondence name and address
R. BURNS ISRAELSEN
1389 CENTER DRIVE
SUITE 300
PARK CITY, UT 84098
Assignment: 11
Reel/Frame:039411/0790   Pages: 4
Recorded: 08/11/2016
Attorney Dkt #:S1202.10396US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINHA, HIROAKI
Exec Dt:
09/30/2013
2
MIYASAKA, KOICHI
Exec Dt:
09/30/2013
3
KASUGA, HIROFUMI
Exec Dt:
09/30/2013
4
KINEBUCHI, TADASHI
Exec Dt:
09/30/2013
5
NARIMATSU, SHUJI
Exec Dt:
09/30/2013
6
YAMAGUCHI, KAORU
Exec Dt:
09/26/2013
7
IISAKA, HIDEHITO
Exec Dt:
09/30/2013
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9841178
US20160348891
15231659
Correspondence name and address
R. BURNS ISRAELSEN
1389 CENTER DRIVE
SUITE 300
PARK CITY, UT 84098
Assignment: 12
Reel/Frame:031532/0086   Pages: 4
Recorded: 11/01/2013
Attorney Dkt #:S1202.10396US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINHA, HIROAKI
Exec Dt:
09/30/2013
2
MIYASAKA, KOICHI
Exec Dt:
09/30/2013
3
KASUGA, HIROFUMI
Exec Dt:
09/30/2013
4
KINEBUCHI, TADASHI
Exec Dt:
09/30/2013
5
NARIMATSU, SHUJI
Exec Dt:
09/30/2013
6
YAMAGUCHI, KAORU
Exec Dt:
09/30/2013
7
IISAKA, HIDEHITO
Exec Dt:
09/30/2013
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN 163-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9442355
US20140139811
14069102
Correspondence name and address
R. BURNS ISRAELSEN
1389 CENTER DRIVE
SUITE 300
PARK CITY, UT 84098
Assignment: 13
Reel/Frame:033304/0667   Pages: 3
Recorded: 07/14/2014
Attorney Dkt #:162407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINEBUCHI, TADASHI
Exec Dt:
06/30/2014
2
YAMAGUCHI, KAORU
Exec Dt:
07/07/2014
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9405176
US20150022785
14330222
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:035128/0897   Pages: 3
Recorded: 03/10/2015
Attorney Dkt #:165374
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINEBUCHI, TADASHI
Exec Dt:
02/04/2015
2
YAMAGUCHI, KAORU
Exec Dt:
02/04/2015
3
MIYASAKA, KOICHI
Exec Dt:
02/05/2015
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9568811
US20150268537
14643499
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:035159/0115   Pages: 3
Recorded: 03/13/2015
Attorney Dkt #:1013.1772
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINEBUCHI, TADASHI
Exec Dt:
03/03/2015
2
YAMAGUCHI, KAORU
Exec Dt:
03/03/2015
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9542905
US20150279307
14656791
Correspondence name and address
ALG INTELLECTUAL PROPERTY, LLC
922 W. BAXTER DRIVE
SUITE 100
SOUTH JORDAN, UT 84095
Assignment: 16
Reel/Frame:036693/0605   Pages: 3
Recorded: 09/30/2015
Attorney Dkt #:168067
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, TATSUNORI
Exec Dt:
06/08/2015
2
TAKANO, MASAHIDE
Exec Dt:
06/01/2015
3
YAMAGUCHI, KAORU
Exec Dt:
06/05/2015
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, JAPAN 160-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10140768
US20160110921
14870659
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 17
Reel/Frame:038139/0064   Pages: 3
Recorded: 03/30/2016
Attorney Dkt #:170559
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AONUMA, MASASHI
Exec Dt:
02/25/2016
2
YAMAGUCHI, KAORU
Exec Dt:
03/15/2016
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10909370
US20160300109
15085026
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 18
Reel/Frame:042228/0738   Pages: 3
Recorded: 05/03/2017
Attorney Dkt #:176436
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AONUMA, MASASHI
Exec Dt:
04/16/2017
2
YAMAGUCHI, KAORU
Exec Dt:
04/20/2017
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10664975
US20170323449
15524156
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 19
Reel/Frame:044153/0527   Pages: 7
Recorded: 11/16/2017
Attorney Dkt #:736279
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIYAMA, KOUJU
Exec Dt:
07/05/2017
2
YAMAGUCHI, KAORU
Exec Dt:
07/05/2017
3
FUJIKI, SHINJI
Exec Dt:
07/05/2017
4
MATSUKURA, MINORU
Exec Dt:
07/04/2017
5
FUJIWARA, SHOGO
Exec Dt:
07/04/2017
6
KUROSAKI, FUMIO
Exec Dt:
07/06/2017
7
TANIGUCHI, AKIO
Exec Dt:
07/11/2017
8
UCHITA, JUNICHI
Exec Dt:
07/11/2017
Assignees
1
RENGO CO., LTD.
1-186, OHIRAKI 4-CHOME, FUKUSHIMA-KU
OSAKA-SHI, OSAKA, JAPAN 553-0007
2
UNION SHOWA K.K.
1-8-40, KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
3
SINANEN ZEOMIC CO., LTD.
1-1, NAKAGAWA HONMACHI, MINATO-KU
NAGOYA-SHI, AICHI, JAPAN 455-0051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10619093
US20180148642
15574591
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 20
Reel/Frame:047528/0612   Pages: 17
Recorded: 11/16/2018
Attorney Dkt #:741133
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIYAMA, KOUJU
Exec Dt:
10/30/2018
2
HANATANI, TOSHIKAZU
Exec Dt:
10/30/2018
3
YAMAGUCHI, KAORU
Exec Dt:
10/30/2018
4
FUJIKI, SHINJI
Exec Dt:
10/30/2018
5
MATSUKURA, MINORU
Exec Dt:
11/12/2018
6
FUJIWARA, SHOGO
Exec Dt:
11/09/2018
7
TANIGUCHI, AKIO
Exec Dt:
10/29/2018
8
UCHITA, JUNICHI
Exec Dt:
10/29/2018
Assignee
1
RENGO CO., LTD.
1-186, OHIRAKI 4-CHOME, FUKUSHIMA-KU
OSAKA-SHI, OSAKA, JAPAN 553-0007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190153312
16302258
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 21
Reel/Frame:063316/0453   Pages: 4
Recorded: 04/13/2023
Attorney Dkt #:P230440US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBARAKI, TETSUHARU
Exec Dt:
03/29/2023
2
YAMAGUCHI, KAORU
Exec Dt:
03/27/2023
3
NATSUMEDA, KAZUYUKI
Exec Dt:
03/27/2023
4
HIRATA, DAISUKE
Exec Dt:
03/27/2023
5
SENDA, KOUJI
Exec Dt:
03/27/2023
Assignee
1
HIROSHIMA METAL & MACHINERY CO., LTD.
8-1, SHINJUKU 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN 160-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230256453
18134265
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP
8500 LEESBURG PIKE
SUITE 7500
TYSONS, VA 22182

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