skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : TAKAHASHI, RYUTA
Total Assignments: 20
Assignment: 1
Reel/Frame:008208/0624   Pages: 3
Recorded: 08/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUJI, SHINJI
Exec Dt:
08/21/1996
2
TAKAHASHI, RYUTA
Exec Dt:
08/21/1996
3
SHISHIKURA, MASATO
Exec Dt:
08/21/1996
4
KIKUCHI, SATORU
Exec Dt:
08/21/1996
5
AOKI, SATOSHI
Exec Dt:
08/21/1996
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5780875
NONE
08705524
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:017276/0402   Pages: 3
Recorded: 11/23/2005
Attorney Dkt #:phcf-05072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGAMI, YOSHIAKI
Exec Dt:
10/31/2005
2
KOBAYASHI, NORIBUMI
Exec Dt:
10/31/2005
3
TAKAHASHI, RYUTA
Exec Dt:
10/31/2005
4
HIRUTA, AKIHIRO
Exec Dt:
10/31/2005
5
SUNAGA, YOSHINORI
Exec Dt:
10/31/2005
Assignee
1
HITACHI CABLE, LTD.
6-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7290944
US20060257081
11285004
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN IP LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 3
Reel/Frame:017461/0349   Pages: 3
Recorded: 01/20/2006
Attorney Dkt #:035532-0182
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, RYUTA
Exec Dt:
11/09/2005
2
KUMAGAI, KOJI
Exec Dt:
11/10/2005
3
HIRUTA, AKIHIRO
Exec Dt:
11/14/2005
Assignee
1
HITACHI CABLE, LTD.
6-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7623788
US20060210219
11260478
Correspondence name and address
GLENN LAW
FOLEY & LARDNER LLP
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5143
Assignment: 4
Reel/Frame:017338/0468   Pages: 3
Recorded: 12/07/2005
Attorney Dkt #:PHCF-05094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, RYUTA
Exec Dt:
11/11/2005
2
HIRANO, KOKI
Exec Dt:
11/11/2005
Assignee
1
HITACHI CABLE, LTD.
6-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060083461
11295456
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW GROUP,
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VIRGINIA 22182-3817
Assignment: 5
Reel/Frame:017916/0559   Pages: 3
Recorded: 05/24/2006
Attorney Dkt #:035532-00206
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, JUHYUN
Exec Dt:
03/14/2006
2
TAKAHASHI, RYUTA
Exec Dt:
03/14/2006
3
SUNAGA, YOSHINORI
Exec Dt:
03/14/2006
Assignee
1
HITACHI CABLE, LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7530835
US20060274518
11439134
Correspondence name and address
GLENN LAW
FOLEY & LARDNER LLP
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, DC 20007-5143
Assignment: 6
Reel/Frame:018567/0055   Pages: 4
Recorded: 11/15/2006
Attorney Dkt #:PHCF-06059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGAMI, YOSHIAKI
Exec Dt:
09/11/2006
2
TAKAHASHI, RYUTA
Exec Dt:
09/11/2006
Assignee
1
HITACHI CABLE, LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7294821
US20070057163
11516051
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW GROUP
PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VIRGINIA 22182-3817
Assignment: 7
Reel/Frame:018567/0051   Pages: 4
Recorded: 11/15/2006
Attorney Dkt #:PHCF-06056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, JUHYUN
Exec Dt:
10/02/2006
2
TAKAHASHI, RYUTA
Exec Dt:
10/02/2006
Assignee
1
HITACHI CABLE, LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7306381
US20070149028
11516726
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY
LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VIRGINIA 22182-3817
Assignment: 8
Reel/Frame:018913/0795   Pages: 3
Recorded: 01/04/2007
Attorney Dkt #:PHCF-06132
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, KENICHI
Exec Dt:
12/11/2006
2
TAKAHASHI, RYUTA
Exec Dt:
12/11/2006
Assignee
1
HITACHI CABLE, LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7518795
US20070103770
11593642
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW GROUP
PLLC
8321 OLD COURTHOUSE ROAD, SUTIE 200
VIENNA, VIRGINIA 22182-3817
Assignment: 9
Reel/Frame:020613/0993   Pages: 3
Recorded: 03/07/2008
Attorney Dkt #:520.48358X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, JUHYUN
Exec Dt:
12/18/2007
2
TAKAHASHI, RYUTA
Exec Dt:
12/18/2007
3
KOBAYASHI, NORIBUMI
Exec Dt:
12/18/2007
4
MARUO, SEIJI
Exec Dt:
12/19/2007
5
KATAYAMA, HIROKI
Exec Dt:
12/19/2007
6
NAGANUMA, YUUKI
Exec Dt:
12/19/2007
Assignee
1
HITACHI CABLE, LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN 101-8971
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8340522
US20080175591
12016295
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:026833/0053   Pages: 4
Recorded: 08/19/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NONEN, HIDEKI
Exec Dt:
02/04/2011
2
SUGIYAMA, TAKAHIRO
Exec Dt:
02/04/2011
3
TAKAHASHI, RYUTA
Exec Dt:
02/04/2011
Assignee
1
HITACHI CABLE, LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8388367
US20120064754
13137482
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW GROUP, PLLC
8321 OLDD COURTHOUSE ROAD, SUITE 200
VIENNA, VIRGINIA 22182-3817
Assignment: 11
Reel/Frame:029269/0634   Pages: 3
Recorded: 11/09/2012
Attorney Dkt #:743065.80
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZOBUCHI, KENJI
Exec Dt:
11/08/2012
2
TAKAHASHI, RYUTA
Exec Dt:
11/08/2012
Assignee
1
HITACHI CABLE, LTD
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8985871
US20130121650
13672934
Correspondence name and address
ROBERTS MLOTKOWSKI SAFRAN & COLE, P.C.
P.O. BOX 10064
MCLEAN, VA 22102-8064
Assignment: 12
Reel/Frame:029270/0351   Pages: 3
Recorded: 11/09/2012
Attorney Dkt #:743065.81
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, RYUTA
Exec Dt:
11/08/2012
2
IKUNO, HIROSHI
Exec Dt:
11/08/2012
Assignee
1
HITACHI CABLE, LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8939656
US20130121651
13673047
Correspondence name and address
ROBERTS MLOTKOWSKI SAFRAN & COLE, P.C.
P.O. BOX 10064
MCLEAN, VA 22102-8064
Assignment: 13
Reel/Frame:033392/0381   Pages: 2
Recorded: 07/25/2014
Attorney Dkt #:109853.66853US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, KENICHI
Exec Dt:
06/11/2014
2
TAKAHASHI, RYUTA
Exec Dt:
06/12/2014
3
SUNAGA, YOSHINORI
Exec Dt:
06/11/2014
Assignee
1
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8614
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150300614
14340885
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 14
Reel/Frame:033492/0235   Pages: 2
Recorded: 08/08/2014
Attorney Dkt #:109853.66900US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, RYUTA
Exec Dt:
07/18/2014
2
IKUNO, HIROSHI
Exec Dt:
07/18/2014
Assignee
1
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8614
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9143261
US20150037038
14450710
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 15
Reel/Frame:035338/0560   Pages: 2
Recorded: 04/06/2015
Attorney Dkt #:109853.67725US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, KENICHI
Exec Dt:
03/20/2015
2
TAKAHASHI, RYUTA
Exec Dt:
03/20/2015
Assignee
1
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8614
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9391709
US20150346433
14679200
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 16
Reel/Frame:038092/0087   Pages: 3
Recorded: 03/24/2016
Attorney Dkt #:HTC.048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZOBUCHI, KENJI
Exec Dt:
03/21/2016
2
TAKAHASHI, RYUTA
Exec Dt:
03/21/2016
3
TAMURA, KENICHI
Exec Dt:
03/21/2016
Assignee
1
HITACHI METALS, LTD.
KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9632260
US20160294477
15078952
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817
Assignment: 17
Reel/Frame:059422/0416   Pages: 3
Recorded: 03/29/2022
Attorney Dkt #:HIR.949
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, RYUTA
Exec Dt:
03/23/2022
2
NONEN, HIDEKI
Exec Dt:
03/23/2022
3
YAMAMOTO, YUKI
Exec Dt:
03/23/2022
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220319960
17706318
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817
Assignment: 18
Reel/Frame:060150/0178   Pages: 3
Recorded: 06/09/2022
Attorney Dkt #:HIR.952
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKAHASHI, RYUTA
Exec Dt:
06/08/2022
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11955740
US20220399659
17835530
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817
Assignment: 19
Reel/Frame:064133/0803   Pages: 3
Recorded: 06/30/2023
Attorney Dkt #:HIR.971
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKAHASHI, RYUTA
Exec Dt:
05/16/2023
Assignee
1
PROTERIAL, LTD.
6-36, TOYOSU 5-CHOME, KOTO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240032993
18217075
Correspondence name and address
MCGINN IP LAW GROUP PLLC
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 20
Reel/Frame:064133/0927   Pages: 3
Recorded: 06/30/2023
Attorney Dkt #:HIR.972
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAKAHASHI, RYUTA
Exec Dt:
05/16/2023
Assignee
1
PROTERIAL, LTD.
6-36, TOYOSU 5-CHOME, KOTO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240032994
18217116
Correspondence name and address
MCGINN IP LAW GROUP PLLC
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817

Search Results as of: 04/28/2024 01:28 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT