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 : HIRAI, SEIICHI
Total Assignments: 28
Assignment: 1
Reel/Frame:004016/0214   Pages: 1
Recorded: 04/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/08/1982
2
Exec Dt:
04/08/1982
Assignee
1
27-8, 6-CHOME, JINGUMAE, SHIBYYA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06370076
Correspondence name and address
POSNACK, ROBERTS, COHEN & SPIECENS
79 MADISON AVE.
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:005030/0924   Pages: 1
Recorded: 03/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/07/1986
2
Exec Dt:
07/07/1986
3
Exec Dt:
07/07/1986
Assignee
1
NO. 1-1, MINAMI-AOYAMA 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07205975
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, D.C. 20037
Assignment: 3
Reel/Frame:004695/0132   Pages: 1
Recorded: 03/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/04/1987
2
Exec Dt:
03/04/1987
3
Exec Dt:
03/04/1987
Assignee
1
2-1-1, MINAMI-AOYAMA, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07004723
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN &
KUBOVCIK
1725 K ST. NW., STE. 912
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:006996/0239   Pages: 2
Recorded: 05/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/1994
2
Exec Dt:
04/15/1994
3
Exec Dt:
04/15/1994
4
Exec Dt:
04/15/1994
5
Exec Dt:
04/15/1994
Assignee
1
1-1, MINAMI-AOYAMA 2-CHOME
MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08207927
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER &
SCHMIDT - CURTIS B. HAMRE
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 5
Reel/Frame:008882/0785   Pages: 2
Recorded: 11/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/1997
2
Exec Dt:
11/05/1997
3
Exec Dt:
11/05/1997
Assignee
1
1 KANDA IZUMI-CHO, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08826975
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET, STE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:010245/0555   Pages: 4
Recorded: 08/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/1997
2
Exec Dt:
11/05/1997
3
Exec Dt:
11/05/1997
Assignee
1
1, KANDA IZUMI-CHO CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08970202
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:009590/0760   Pages: 2
Recorded: 11/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/28/1998
2
Exec Dt:
10/28/1998
Assignee
1
1 KANDA IZUMI-CHO, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09188692
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BURNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:014651/0732   Pages: 2
Recorded: 10/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/18/2003
2
Exec Dt:
09/16/2003
3
Exec Dt:
09/18/2003
Assignee
1
3-14-20, HIGASHI-NAKANO, NAKANO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10696039
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:017312/0421   Pages: 2
Recorded: 03/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2003
2
Exec Dt:
12/22/2003
3
Exec Dt:
01/14/2004
Assignees
1
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
14-20, 3-CHOME, HIGASHI-NAKANO, NAKANO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10777096
Correspondence name and address
MATTINGLY, STANGER, MALUR
& BRUNDIDGE, P.C.
1800 DIAGONAL ROAD - SUITE 370
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:042755/0138   Pages: 3
Recorded: 06/20/2017
Attorney Dkt #:POL-GENERAL/NT1416US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2003
2
Exec Dt:
12/22/2003
3
Exec Dt:
01/14/2004
Assignees
1
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
14-20, 3-CHOME, HIGASHI-NAKANO, NAKANO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12081876
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:015388/0321   Pages: 2
Recorded: 05/25/2004
Attorney Dkt #:500.43904x00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/2004
2
Exec Dt:
04/22/2004
3
Exec Dt:
05/11/2004
Assignee
1
3-14-20, HIGASHI-NAKANO
NAKANO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10852120
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 12
Reel/Frame:015811/0729   Pages: 2
Recorded: 09/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/08/2004
2
Exec Dt:
07/15/2004
3
Exec Dt:
07/09/2004
Assignee
1
3-14-20, HIGASHI-NAKANO, NAKANO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10942887
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 13
Reel/Frame:018159/0544   Pages: 2
Recorded: 07/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2006
2
Exec Dt:
06/20/2006
3
Exec Dt:
06/16/2006
4
Exec Dt:
06/16/2006
Assignee
1
4-14-1, SOTOKANDA, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10587454
Correspondence name and address
MATTINGLY, STANGER, MALUR & BRUNDIDGE PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 14
Reel/Frame:019497/0008   Pages: 2
Recorded: 06/29/2007
Attorney Dkt #:ASA-5737
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2007
2
Exec Dt:
03/20/2007
Assignee
1
14-1, SOTOKANDA 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11681889
Correspondence name and address
MATTINGLY,STANGER,MALUR&BRUNDIDGE, PC
1800 DIAGONAL ROAD
370
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:019497/0004   Pages: 2
Recorded: 06/29/2007
Attorney Dkt #:ASA-5736
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2007
2
Exec Dt:
04/26/2007
3
Exec Dt:
04/26/2007
Assignee
1
14-1, SOTOKANDA 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11681892
Correspondence name and address
MATTINGLY,STANGER,MALUR&BRUNDIDGE, PC
1800 DIAGONAL ROAD
370
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:020391/0249   Pages: 3
Recorded: 01/11/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2007
2
Exec Dt:
11/14/2007
3
Exec Dt:
11/14/2007
Assignee
1
4-14-1, SOTO-KANDA, CHIYODA-KU
TOKYO 101-8980, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12007550
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MICHAEL S. HUPPERT, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 17
Reel/Frame:021144/0701   Pages: 3
Recorded: 06/13/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2008
2
Exec Dt:
04/24/2008
3
Exec Dt:
04/24/2008
Assignee
1
4-14-1, SOTO-KANDA, CHIYODA-KU
TOKYO 101-8980, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12213070
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MICHAEL S. HUPPERT, ESQ.
2033 K STREET, N.W.
SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 18
Reel/Frame:024717/0513   Pages: 2
Recorded: 07/21/2010
Attorney Dkt #:520.50923X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2010
2
Exec Dt:
06/28/2010
Assignee
1
4-14-1 SOTO-KANDA, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12840337
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 19
Reel/Frame:024932/0696   Pages: 4
Recorded: 08/25/2010
Attorney Dkt #:NAKA3093/EM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2010
2
Exec Dt:
07/05/2010
3
Exec Dt:
07/05/2010
4
Exec Dt:
07/17/2010
5
Exec Dt:
07/17/2010
Assignee
1
14-1, SOTOKANDA 4-CHOME
CHIYODA-KU
TOKYO 101-8980, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12805925
Correspondence name and address
BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA, VA 22314-1176
Assignment: 20
Reel/Frame:024784/0829   Pages: 3
Recorded: 07/27/2010
Attorney Dkt #:HIRA3014/EM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2010
2
Exec Dt:
07/12/2010
3
Exec Dt:
07/13/2010
Assignee
1
14-1, SOKOKANDA 4-CHOME
CHIYODA-KU, TOKYO 101-8980, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12805351
Correspondence name and address
BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA, VA 22314-1176
Assignment: 21
Reel/Frame:024745/0938   Pages: 2
Recorded: 07/27/2010
Attorney Dkt #:520.50957X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2010
2
Exec Dt:
07/20/2010
3
Exec Dt:
07/21/2010
Assignee
1
4-14-1 SOTO-KANDA, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12844085
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 22
Reel/Frame:030104/0447   Pages: 3
Recorded: 03/28/2013
Attorney Dkt #:2675.40BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2013
2
Exec Dt:
02/21/2013
3
Exec Dt:
02/21/2013
Assignee
1
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13819494
Correspondence name and address
BRUNDIDGE & STANGER, P.C.
2318 MILL ROAD
SUITE 1020
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:034226/0711   Pages: 3
Recorded: 11/21/2014
Attorney Dkt #:520.53939X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2014
2
Exec Dt:
11/14/2014
3
Exec Dt:
11/12/2014
4
Exec Dt:
11/17/2014
Assignee
1
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14402721
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 550
ARLINGTON, VA 22209-3873
Assignment: 24
Reel/Frame:045171/0820   Pages: 3
Recorded: 03/12/2018
Attorney Dkt #:HITACHI3-211400046US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2016
2
Exec Dt:
08/22/2016
3
Exec Dt:
08/25/2016
4
Exec Dt:
08/22/2016
5
Exec Dt:
08/23/2016
6
Exec Dt:
08/25/2016
7
Exec Dt:
08/22/2016
8
Exec Dt:
02/22/2018
Assignee
1
14-1, SOTOKANDA 4-CHOME
CHIYODA-KU
TOKYO, JAPAN 101-8980
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15124098
Correspondence name and address
VOLPE & KOENIG, P.C.
30 SOUTH 17TH STREET
SUITE 1800
PHILADELPHIA, PA 19103
Assignment: 25
Reel/Frame:044504/0878   Pages: 7
Recorded: 12/29/2017
Attorney Dkt #:4256.130BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2017
2
Exec Dt:
12/20/2017
3
Exec Dt:
12/20/2017
4
Exec Dt:
12/23/2017
5
Exec Dt:
12/20/2017
Assignee
1
15-12, NISHI-SHIMBASHI 2-CHOME
MINATO-KU, TOKYO, JAPAN 1058039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15740918
Correspondence name and address
BRUNDIDGE & STANGER, P.C.
1925 BALLENGER AVENUE, STE. 560
ALEXANDRIA, VA 22314
Assignment: 26
Reel/Frame:045181/0436   Pages: 2
Recorded: 03/13/2018
Attorney Dkt #:POL-11486
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/2018
Assignee
1
15-12, NISHI-SHIMBASHI 2-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15759531
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 27
Reel/Frame:050289/0528   Pages: 3
Recorded: 09/06/2019
Attorney Dkt #:1141/91019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/28/2019
Assignee
1
15-12, NISHI-SHIMBASHI 2-CHOME, MINATO-KU
TOKYO, JAPAN 1058039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16491279
Correspondence name and address
PAUL TENG
COOPER & DUNHAM, LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NY 10112
Assignment: 28
Reel/Frame:053306/0339   Pages: 3
Recorded: 07/24/2020
Attorney Dkt #:6587.142553
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/12/2020
Assignee
1
15-12, NISHI-SHIMBASHI 2-CHOME, MINATO-KU
TOKYO, JAPAN 1058039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16964155
Correspondence name and address
GREER, BURNS & CRAIN
300 S. WACKER DRIVE #2500
CHICAGO, IL 60606

Search Results as of: 05/02/2024 11:19 PM
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