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Patent Assignment Assignor Details
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Assignor Name : HIRAKAWA, TAKESHI
Total Assignments: 24
Assignment: 1
Reel/Frame:008168/0212   Pages: 3
Recorded: 08/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGARASHI, OSAMU
Exec Dt:
08/11/1996
2
HIRAKAWA, TAKESHI
Exec Dt:
08/11/1996
Assignee
1
NIKKO KOGYO KABUSHIKI KAISHA
4-1, OKINA-CHO 1-CHOME, NAKA-KU
YOKOHAMA KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5829722
NONE
08701149
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN
& FOX P.L.L.C.
ANDREA G. REISTER
SUITE 600, 1100 NEW YORK AVE., N.W.
WASHINGTON, D.C. 20005-3934
Assignment: 2
Reel/Frame:021533/0926   Pages: 2
Recorded: 09/16/2008
Attorney Dkt #:740737-302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
08/20/2008
Assignee
1
I-PEX CO., LTD.
6-27-19 HARAMACHIDA, MACHIDA-SHI
TOKYO, JAPAN 194-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D607411
NONE
29323647
Correspondence name and address
STUDEBAKER & BRACKETT PC
1890 PRESTON WHITE DRIVE
SUITE 105
RESTON, VA 20191
Assignment: 3
Reel/Frame:021534/0038   Pages: 2
Recorded: 09/16/2008
Attorney Dkt #:740737-303
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
08/20/2008
Assignee
1
I-PEX CO., LTD.
6-27-19 HARAMACHIDA, MACHIDA-SHI
TOKYO, JAPAN 194-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D607825
NONE
29323650
Correspondence name and address
STUDEBAKER & BRACKETT PC
1890 PRESTON WHITE DRIVE
SUITE 105
RESTON, VA 20191
Assignment: 4
Reel/Frame:025675/0298   Pages: 3
Recorded: 01/21/2011
Attorney Dkt #:374433US41DES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
12/22/2010
Assignee
1
I-PEX, CO., LTD.
HIRAMOTO BLDG., 27-19 HARAMACHIDA 6-CHOME
MACHIDA-SHI, TOKYO, JAPAN 194-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D673499
NONE
29383724
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:027156/0065   Pages: 3
Recorded: 11/01/2011
Attorney Dkt #:388761US41DES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
10/16/2011
Assignee
1
I-PEX CO., LTD.
HIRAMOTO BLDG., 27-19 HARAMACHIDA 6-CHOME, MACHIDA-SHI
TOKYO, JAPAN 194-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D680494
NONE
29405338
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:027937/0145   Pages: 3
Recorded: 03/27/2012
Attorney Dkt #:397096US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAGAWA, TETSUYA
Exec Dt:
01/25/2012
2
HIRAKAWA, TAKESHI
Exec Dt:
01/25/2012
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO
FUSHIMI-KU
KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8550837
US20120225575
13348916
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:028049/0567   Pages: 3
Recorded: 04/16/2012
Attorney Dkt #:397648US41DES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAKAWA, TAKESHI
Exec Dt:
03/21/2012
2
HASHIMOTO, YOICHI
Exec Dt:
03/21/2012
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU, KYOTO-SHI
KYOTO, JAPAN 612-8024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D683313
NONE
29418243
Correspondence name and address
OBLON, SPIVAK ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:028883/0055   Pages: 3
Recorded: 08/31/2012
Attorney Dkt #:398563US41
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
04/11/2012
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8678859
US20120289084
13455404
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:028883/0203   Pages: 3
Recorded: 08/31/2012
Attorney Dkt #:398569US41
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAKAWA, TAKESHI
Exec Dt:
04/18/2012
2
YOTSUTANI, KENICHI
Exec Dt:
04/18/2012
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8535074
US20120289085
13455440
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:028646/0154   Pages: 3
Recorded: 07/26/2012
Attorney Dkt #:401169US8PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
06/25/2012
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8628355
US20130012066
13520288
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:029003/0204   Pages: 3
Recorded: 09/21/2012
Attorney Dkt #:402204US41DES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAKAWA, TAKESHI
Exec Dt:
07/13/2012
2
HASHIMOTO, YOICHI
Exec Dt:
07/13/2012
3
YAMAUCHI, TAKAO
Exec Dt:
07/13/2012
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D700891
NONE
29429083
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:029232/0298   Pages: 3
Recorded: 11/02/2012
Attorney Dkt #:402735US41PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
07/30/2012
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8790121
US20130040505
13577323
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:029258/0940   Pages: 3
Recorded: 11/07/2012
Attorney Dkt #:740737-339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
10/30/2012
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO
FUSHIMI-KU, KYOTO-SHI
KYOTO, JAPAN 612-8024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8968005
US20130137281
13671362
Correspondence name and address
STUDEBAKER & BRACKETT PC
12700 SUNRISE VALLEY DRIVE
SUITE 102
RESTON, VA 20191
Assignment: 14
Reel/Frame:033524/0820   Pages: 3
Recorded: 08/13/2014
Attorney Dkt #:410527US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAKAWA, TAKESHI
Exec Dt:
07/15/2014
2
HASHIMOTO, YOICHI
Exec Dt:
07/15/2014
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8986043
US20130224992
13751892
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:033540/0836   Pages: 3
Recorded: 08/14/2014
Attorney Dkt #:740737-352
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
08/01/2014
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO
FUSHIMI-KU, KYOTO-SHI
KYOTO, JAPAN 612-8024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9203196
US20150072556
14460242
Correspondence name and address
STUDEBAKER & BRACKETT PC
12700 SUNRISE VALLEY DRIVE
SUITE 102
RESTON, VA 20191
Assignment: 16
Reel/Frame:033806/0501   Pages: 3
Recorded: 09/24/2014
Attorney Dkt #:740737-000354
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
09/05/2014
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU, KYOTO-SHI,
KYOTO, JAPAN 612-8024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9257761
US20150104974
14494939
Correspondence name and address
STUDEBAKER & BRACKETT PC
12700 SUNRISE VALLEY DRIVE
SUITE 102
RESTON, VA 20191
Assignment: 17
Reel/Frame:037600/0355   Pages: 2
Recorded: 01/27/2016
Attorney Dkt #:462093US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
11/30/2015
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9601849
US20160141783
14934688
Correspondence name and address
OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:043489/0490   Pages: 2
Recorded: 09/05/2017
Attorney Dkt #:009500-000048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAKAWA, TAKESHI
Exec Dt:
08/31/2017
2
YAYOSHI, TADAMICHI
Exec Dt:
08/31/2017
3
FUKUSHIMA, TAKAHIRO
Exec Dt:
08/31/2017
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU, KYOTO-SHI
KYOTO, JAPAN 612-8024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10700458
US20180069331
15695463
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 19
Reel/Frame:044442/0018   Pages: 2
Recorded: 12/19/2017
Attorney Dkt #:FP17-0760-00US-DSK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
12/18/2017
Assignee
1
DAI-ICHI SEIKO CO.,LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10230185
US20180175525
15847791
Correspondence name and address
SOEI PATENT & LAW FIRM
1001 19TH STREET NORTH, SUITE 1200
ARLINGTON, VA 22209
Assignment: 20
Reel/Frame:045170/0871   Pages: 2
Recorded: 03/12/2018
Attorney Dkt #:FP17-0869-00US-DSK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
02/16/2018
Assignee
1
DAI-ICHI SEIKO CO.,LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180226736
15888098
Correspondence name and address
SOEI PATENT & LAW FIRM
1001 19TH STREET NORTH, SUITE 1200
ARLINGTON, VA 22209
Assignment: 21
Reel/Frame:050911/0188   Pages: 2
Recorded: 11/05/2019
Attorney Dkt #:FP18-0097-00US-DSK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
10/28/2019
Assignee
1
DAI-ICHI SEIKO CO.,LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10985505
NONE
16610914
Correspondence name and address
SOEI PATENT & LAW FIRM
1100 WILSON BLVD, SUITE 1000
ARLINGTON, VA 22209
Assignment: 22
Reel/Frame:050911/0190   Pages: 4
Recorded: 11/05/2019
Attorney Dkt #:FP18-0096-00US-DSK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAKAWA, TAKESHI
Exec Dt:
10/28/2019
2
ONODA, NAOTO
Exec Dt:
10/18/2019
Assignees
1
DAI-ICHI SEIKO CO.,LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8024
2
WACOM CO., LTD.
2-510-1 TOYONODAI
KAZO-SHI, SAITAMA, JAPAN 349-1148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10931065
NONE
16610913
Correspondence name and address
SOEI PATENT & LAW FIRM
1100 WILSON BLVD, SUITE 1000
ARLINGTON, VA 22209
Assignment: 23
Reel/Frame:051358/0689   Pages: 2
Recorded: 12/23/2019
Attorney Dkt #:527211US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
12/11/2019
Assignee
1
DAI-ICHI SEIKO CO., LTD.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10897097
US20200220287
16626190
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 24
Reel/Frame:057893/0076   Pages: 2
Recorded: 10/25/2021
Attorney Dkt #:539930US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIRAKAWA, TAKESHI
Exec Dt:
10/13/2021
Assignee
1
I-PEX INC.
12-4 NEGORO, MOMOYAMA-CHO, FUSHIMI-KU, KYOTO
KYOTO-SHI, JAPAN 612-8024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220045448
17452090
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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