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Patent Assignment Assignor Details
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Assignor Name : ARAI, YOSHIKAZU
Total Assignments: 23
Assignment: 1
Reel/Frame:008079/0531   Pages: 5
Recorded: 08/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASAMA, HAJIME
Exec Dt:
07/05/1996
2
KAETSU, HAYATO
Exec Dt:
07/05/1996
3
SUZUKI, SHOJI
Exec Dt:
07/08/1996
4
ARAI, YOSHIKAZU
Exec Dt:
07/05/1996
5
KOTOSAKA, SHIN-YA
Exec Dt:
07/12/1996
6
ENDO, ISAO
Exec Dt:
07/05/1996
Assignee
1
KENKYUSHO, RIKAGAKU
2-1, HIROSAWA, WAKO-SHI
SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5819008
NONE
08663908
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOE M. MUNCY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:016131/0125   Pages: 3
Recorded: 07/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKIMURA, AKIHIKO
Exec Dt:
05/31/2004
2
NAGASHIMA, KAZUHIRO
Exec Dt:
05/31/2004
3
TANAKA, GO
Exec Dt:
05/31/2004
4
ARAI, YOSHIKAZU
Exec Dt:
05/31/2004
Assignee
1
OILES CORPORATION
3-2, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-0012
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7322451
US20050087414
10501473
Correspondence name and address
PAUL T. BOWEN
NIXON & VANDERHYE P.C.
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:020071/0894   Pages: 4
Recorded: 11/05/2007
Attorney Dkt #:133942
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARA, SOTOMITSU
Exec Dt:
10/30/2007
2
TSUCHIDA, YUTAKA
Exec Dt:
10/30/2007
3
ARAI, YOSHIKAZU
Exec Dt:
10/11/2007
4
ISHII, YASUSHI
Exec Dt:
10/15/2007
5
ABE, MAKOTO
Exec Dt:
10/30/2007
6
UESHIMA, YASUSHI
Exec Dt:
10/30/2007
Assignee
1
MITUTOYO CORPORATION
20-1, SAKADO 1-CHOME, TAKATSU-KU
KAWASAKI, KANAGAWA 213-8533, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7595893
US20080068608
11898865
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VIRGINIA 22320-4850
Assignment: 4
Reel/Frame:022115/0419   Pages: 7
Recorded: 01/15/2009
Attorney Dkt #:120059-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, WEI
Exec Dt:
12/01/2008
2
NOH, YOUNG JIN
Exec Dt:
12/01/2008
3
ARAI, YOSHIKAZU
Exec Dt:
11/30/2008
4
ODAGIRI, HIROKAZU
Exec Dt:
11/14/2008
Assignees
1
TOHOKU TECHNO ARCH CO., LTD.
468, AOBA, ARAMAKI, AOBA-KU, SENDAI
MIYAGI, JAPAN 980-8579
2
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7942063
US20090151433
12334130
Correspondence name and address
THOMAS C. BASSO, BELL, BOYD & LLOYD LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 5
Reel/Frame:024326/0048   Pages: 4
Recorded: 05/03/2010
Attorney Dkt #:Q118640
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORINAKA, KATSUTOSHI
Exec Dt:
04/05/2010
2
ARAI, YOSHIKAZU
Exec Dt:
04/05/2010
3
UCHIDA, HIROSHI
Exec Dt:
04/05/2010
4
FUJITA, TOSHIO
Exec Dt:
04/05/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8604150
US20100258983
12741148
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:024513/0153   Pages: 3
Recorded: 06/10/2010
Attorney Dkt #:Q119122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, YOSHIKAZU
Exec Dt:
05/06/2010
2
UCHIDA, HIROSHI
Exec Dt:
05/06/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110129689
12745473
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 7
Reel/Frame:025023/0510   Pages: 3
Recorded: 09/21/2010
Attorney Dkt #:Q120811
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, YOSHIKAZU
Exec Dt:
08/23/2010
2
UCHIDA, HIROSHI
Exec Dt:
08/23/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8426614
US20110021788
12933828
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENSYLVANIA AVE., NW
WASHINGTON, DC 20037-3213
Assignment: 8
Reel/Frame:025010/0831   Pages: 2
Recorded: 09/20/2010
Attorney Dkt #:Q120887
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, YOSHIKAZU
Exec Dt:
09/14/2010
2
UCHIDA, HIROSHI
Exec Dt:
09/14/2010
3
IMAI, NAOYUKI
Exec Dt:
09/14/2010
4
FUKUSHIMA, MASATO
Exec Dt:
09/14/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8637225
US20110019307
12933348
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENSYLVANIA AVE., NW
WASHINGTON, DC 20037-3213
Assignment: 9
Reel/Frame:026203/0495   Pages: 3
Recorded: 04/29/2011
Attorney Dkt #:Q124283
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, YOSHIKAZU
Exec Dt:
04/01/2011
2
UCHIDA, HIROSHI
Exec Dt:
04/01/2011
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110206834
13126916
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:026670/0156   Pages: 3
Recorded: 07/29/2011
Attorney Dkt #:Q125588
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, YOSHIKAZU
Exec Dt:
06/30/2011
2
UCHIDA, HIROSHI
Exec Dt:
06/30/2011
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110281025
13146538
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:029626/0597   Pages: 2
Recorded: 01/15/2013
Attorney Dkt #:Q200618
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, YOSHIKAZU
Exec Dt:
12/10/2012
2
UCHIDA, HIROSHI
Exec Dt:
12/10/2012
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8759553
US20130116455
13809786
Correspondence name and address
SUGHRUE MION, LLC
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:033889/0143   Pages: 8
Recorded: 10/06/2014
Attorney Dkt #:Q214836
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, YOSHIKAZU
Exec Dt:
09/24/2014
2
KOBAYASHI, NOBUYUKI
Exec Dt:
09/24/2014
3
DOI, SEIJI
Exec Dt:
09/24/2014
4
YOKOUCHI, HITOSHI
Exec Dt:
09/24/2014
5
OHMORI, MASAHIRO
Exec Dt:
09/24/2014
Assignees
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
2
DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.
7-6, NIHONBASHI BAKURO-CHO 1-CHOME
CHUO-KU, TOKYO, JAPAN 103-8383
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150093649
14390721
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:038055/0020   Pages: 6
Recorded: 03/21/2016
Attorney Dkt #:096790.P743
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROSU, YOSHIHIRO
Exec Dt:
03/08/2016
2
YAMAGUCHI, TAKASHI
Exec Dt:
03/08/2016
3
IIZUKA, YASUYUKI
Exec Dt:
03/08/2016
4
ARAI, YOSHIKAZU
Exec Dt:
03/08/2016
Assignee
1
OGURA CLUTCH CO., LTD.
678, AIOI-CHO 2-CHOME, KIRYU-SHI
GUNMA, JAPAN 376-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9631688
US20160281809
15076262
Correspondence name and address
BLAKELY SOKOLOFF TAYLOR & ZAFMAN
1279 OAKMEAD PARKWAY
SUNNYVALE, CA 94085-4040
Assignment: 14
Reel/Frame:041597/0770   Pages: 3
Recorded: 03/16/2017
Attorney Dkt #:12790.0017-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARAI, YOSHIKAZU
Exec Dt:
03/14/2017
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170294151
15511824
Correspondence name and address
NEC/FINNEGAN
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 15
Reel/Frame:041598/0057   Pages: 3
Recorded: 03/16/2017
Attorney Dkt #:12790.0018-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARAI, YOSHIKAZU
Exec Dt:
03/14/2017
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170293367
15511836
Correspondence name and address
NEC/FINNEGAN
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 16
Reel/Frame:043249/0955   Pages: 6
Recorded: 08/09/2017
Attorney Dkt #:96790P768
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, MOTOI
Exec Dt:
07/31/2017
2
KUROSU, YOSHIHIRO
Exec Dt:
07/31/2017
3
IIZUKA, YASUYUKI
Exec Dt:
07/31/2017
4
ARAI, YOSHIKAZU
Exec Dt:
07/31/2017
Assignee
1
OGURA CLUTCH CO., LTD.
678, AIOI-CHO 2-CHOME, KIRYU-SHI
GUNMA, JAPAN 376-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10192664
US20180047489
15672183
Correspondence name and address
BLAKELY SOKOLOFF TAYLOR & ZAFMAN LLP
12400 WILSHIRE BLVD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 17
Reel/Frame:050829/0941   Pages: 2
Recorded: 10/25/2019
Attorney Dkt #:Q250285
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUE, KENTARO
Exec Dt:
09/24/2019
2
ARAI, YOSHIKAZU
Exec Dt:
09/24/2019
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11650499
US20200249572
16663778
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:065126/0972   Pages: 4
Recorded: 10/04/2023
Attorney Dkt #:42256-771.831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYOTSUKA, YOHEI
Exec Dt:
01/20/2021
2
KAGECHIKA, KATSUJI
Exec Dt:
01/20/2021
3
KUROSAKI, YASUNOBU
Exec Dt:
01/20/2021
4
ARAI, YOSHIKAZU
Exec Dt:
01/20/2021
5
NAGAMOCHI, MASATOSHI
Exec Dt:
01/20/2021
6
ISHIBASHI, KOUTARO
Exec Dt:
01/20/2021
Assignee
1
DAIICHI SANKYO COMPANY, LIMITED
3-5-1, NIHONBASHI HONCHO, CHUO-KU
TOKYO, JAPAN 103-8426
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230121698
17788262
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 19
Reel/Frame:060956/0780   Pages: 5
Recorded: 08/31/2022
Attorney Dkt #:6030002865US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIWA, TOMOHIRO
Exec Dt:
04/02/2021
2
TANAKA, JOJI
Exec Dt:
04/02/2021
3
ARAI, YOSHIKAZU
Exec Dt:
04/05/2021
4
KANAMEDA, KEIJI
Exec Dt:
04/07/2021
5
NAKAMURA, TSUYOSHI
Exec Dt:
04/07/2021
6
KOBAYASHI, YUKI
Exec Dt:
04/07/2021
Assignee
1
NEC CORPORATION,
7-1, SHIBA 5-CHOME,
MINATO-KU,
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210256099
17271270
Correspondence name and address
NEC-IPC
2000 PENNSYLVANIA AVE., NW
SUITE 9000
WASHINGTON, DC 20006
Assignment: 20
Reel/Frame:058952/0160   Pages: 2
Recorded: 12/01/2021
Attorney Dkt #:Q269609
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ARAI, YOSHIKAZU
Exec Dt:
07/21/2021
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220221790
17613384
Correspondence name and address
SUGHRUE
2000 PENNSYLVANIA AVENUE, NW
SUITE 900
WASHINGTON, DC 20006-1811
Assignment: 21
Reel/Frame:058296/0957   Pages: 4
Recorded: 12/02/2021
Attorney Dkt #:Q270088
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIDA, YASUHIRO
Exec Dt:
09/24/2021
2
FURUE, KENTARO
Exec Dt:
09/24/2021
3
ARAI, YOSHIKAZU
Exec Dt:
09/24/2021
4
IWASAKI, MITSUHIRO
Exec Dt:
09/24/2021
5
HORIBE, HIDEO
Exec Dt:
09/24/2021
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220326614
17596046
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NW
SUITE 9000
WASHINGTON, DC 20006-1811
Assignment: 22
Reel/Frame:059077/0676   Pages: 2
Recorded: 02/23/2022
Attorney Dkt #:Q272768
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUE, KENTARO
Exec Dt:
10/21/2021
2
ARAI, YOSHIKAZU
Exec Dt:
10/21/2021
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220275241
17637622
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE NW
SUITE 9000
WASHINGTON, DC 20006-1811
Assignment: 23
Reel/Frame:059194/0796   Pages: 3
Recorded: 03/08/2022
Attorney Dkt #:6030002891US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIWA, TOMOHIRO
Exec Dt:
02/15/2022
2
ARAI, YOSHIKAZU
Exec Dt:
02/10/2022
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME,
MINATO-KU,
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220339500
17641193
Correspondence name and address
NEC-IPC
2000 PENNSYLVANIA AVE., NW
SUITE 9000
WASHINGTON, DC 20006

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