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 : SASAKI, SHIGEAKI
Total Assignments: 21
Assignment: 1
Reel/Frame:004682/0109   Pages: 1
Recorded: 03/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAMURA, EIJI
Exec Dt:
03/04/1987
2
ITOH, KATSUHISA
Exec Dt:
03/04/1987
3
SASAKI, SHIGEAKI
Exec Dt:
03/04/1987
4
NISHIO, MASAHIRO
Exec Dt:
03/04/1987
Assignee
1
SUMITOMO LIGHT METAL INDUSTRIES, LTD.
11-3, 5-CHOME, SHINBASHI, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4783245
NONE
07025272
Correspondence name and address
PARKHURST & OLIFF
P. O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:007901/0732   Pages: 2
Recorded: 03/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIYA, TAKEHIRO
Exec Dt:
03/01/1996
2
MANO, KAZUNORI
Exec Dt:
03/01/1996
3
MIKI, SATOSHI
Exec Dt:
03/01/1996
4
OHMURO, HITOSHI
Exec Dt:
03/01/1996
5
SASAKI, SHIGEAKI
Exec Dt:
03/01/1996
6
IWAKAMI, NAOKI
Exec Dt:
03/01/1996
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
19-2, NISHI-SHINJUKU 3-CHOME SHINJUKU-KU,
TOKYO 163-19, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5732188
NONE
08612797
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
ELLIOTT I. POLLOCK
1990 M STREET, N.W., SUITE 800
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:008533/0885   Pages: 3
Recorded: 04/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUMI, KOJI
Exec Dt:
04/16/1997
2
ZENGGUANG, YE
Exec Dt:
04/16/1997
3
SASAKI, SHIGEAKI
Exec Dt:
04/16/1997
Assignee
1
NABCO LIMITED
1-46 WAKINOHAMAKAIGAN-DORI, CHUOH-KU
KOBE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5828302
NONE
08847364
Correspondence name and address
SCHNADER HARRISON SEGAL & LEWIS
WILLIAM H. MURRAY
SUITE 3600, 1600 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:011073/0925   Pages: 3
Recorded: 09/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, SHIGEAKI
Exec Dt:
08/25/2000
2
MANO, KAZUNORI
Exec Dt:
08/25/2000
3
HAYASHI, SHINJI
Exec Dt:
08/25/2000
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
CHIYODA-KU
3-1 OTEMACHI 2-CHOME
TOKYO 100-8116, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6810381
NONE
09568810
Correspondence name and address
POLLOCK, VANDE SANDE & AMERNICK
MORRIS LISS
SUITE 800
1990 M STREET, N.W.
WASHINGTON, D.C. 20036-3425
Assignment: 5
Reel/Frame:011327/0187   Pages: 3
Recorded: 11/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZOTA, HIROTOSHI
Exec Dt:
09/04/2000
2
MURAKAMI, TOMONARI
Exec Dt:
09/04/2000
3
UOZU, YOSHIHIRO
Exec Dt:
09/04/2000
4
SASAKI, SHIGEAKI
Exec Dt:
09/04/2000
5
ISHIZAKA, KOJI
Exec Dt:
09/04/2000
6
KITAYAMA, TAKESHI
Exec Dt:
09/04/2000
7
TAKAYANAGI, TATSUYUKI
Exec Dt:
09/04/2000
8
ATARASHI, JUN-ICHIRO
Exec Dt:
09/04/2000
9
YOSHIDA, YASUKAZU
Exec Dt:
09/04/2000
10
YANAI, MASAHARU
Exec Dt:
09/04/2000
11
OH-KITA, MOTOMU
Exec Dt:
09/04/2000
Assignee
1
MITSUBISHI RAYON CO., LTD.
6-41, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 108-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6777083
NONE
09622057
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
ATTORNEYS AT LAW
1755 JEFF DAVIS HWY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:014100/0900   Pages: 3
Recorded: 05/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZOTA, HIROTOSHI
Exec Dt:
09/27/2000
2
SASAKI, SHIGEAKI
Exec Dt:
09/27/2000
3
MURAKAMI, TOMONARI
Exec Dt:
09/27/2000
4
ISHIZAKA, KOUZI
Exec Dt:
09/27/2000
Assignee
1
MITSUBISHI RAYON CO., LTD.
6-41, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 108-8506
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632907
NONE
09674265
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
ATTN: NORMAN F. OBLON
Assignment: 7
Reel/Frame:012207/0763   Pages: 3
Recorded: 09/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENGGUANG, YE
Exec Dt:
09/17/2001
2
SASAKI, SHIGEAKI
Exec Dt:
09/13/2001
Assignee
1
NABCO LIMITED
3-3, TAKATSUKADAI 7-CHOME NISHI-KU
KOBE, HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6678999
US20020036476
09963319
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
WILLIAM H. MURRAY, ESQUIRE
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:013167/0701   Pages: 4
Recorded: 07/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUBA, YOSHINORI
Exec Dt:
05/23/2002
2
IRIE, KIKUE
Exec Dt:
05/23/2002
3
AKITA, TAKASHI
Exec Dt:
05/23/2002
4
SUMI, TOSHINORI
Exec Dt:
05/23/2002
5
OKAMOTA, MASASHI
Exec Dt:
05/23/2002
6
OKUMURA, JUN
Exec Dt:
05/23/2002
7
SASAKI, SHIGEAKI
Exec Dt:
05/23/2002
Assignee
1
MITSUBISHI RAYON CO., LTD.
6-41, KONAN 1-CHOME, MINATO-KU,
TOKYO 108-8506,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6871000
NONE
10070616
Correspondence name and address
FITCH, EVEN ET AL
1801 K ST, NW
STE. 401L
WASHINGTON, DC 20006-1201
Assignment: 9
Reel/Frame:014971/0707   Pages: 3
Recorded: 02/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, SHIGEAKI
Exec Dt:
02/02/2004
2
NISHIGAKI, KENJI
Exec Dt:
02/02/2004
3
KANDA, YASUTAKA
Exec Dt:
02/02/2004
Assignee
1
NABCO LIMITED
3-3, TAKATSUKADAI 7-CHOME, NISHI-KU
KOBE, HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7064666
US20040160318
10773082
Correspondence name and address
DUANE MORRIS LLP
WILLIAM H. MURRAY, ESQURE
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:017895/0727   Pages: 3
Recorded: 05/12/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, SHIGEAKI
Exec Dt:
05/08/2006
2
NISHIGAKI, KENJI
Exec Dt:
05/08/2006
3
KANDA, YASUTAKA
Exec Dt:
05/08/2006
Assignee
1
NABTESCO CORPORATION
3-3, TAKATSUKADAI 7-CHOME
NISHI-KU, KOBE
HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7221118
US20060267533
11432927
Correspondence name and address
JOSEPH A. POWERS
30 SOUTH 17TH STREET
PHILADELPHI, PA 19103
Assignment: 11
Reel/Frame:021348/0540   Pages: 3
Recorded: 08/06/2008
Attorney Dkt #:D3301-00188
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYOMASA, YOSHINARI
Exec Dt:
07/29/2008
2
KAKUYAMA, KOJI
Exec Dt:
07/29/2008
3
SASAKI, SHIGEAKI
Exec Dt:
07/29/2008
Assignee
1
NABTESCO CORPORATION
9-18, KAIGAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7986220
US20090031633
12278450
Correspondence name and address
JOSEPH A. POWERS, DUANE MORRIS LLP
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103-4196
Assignment: 12
Reel/Frame:025156/0955   Pages: 4
Recorded: 10/19/2010
Attorney Dkt #:356646US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, SHIGEAKI
Exec Dt:
07/23/2010
2
MORI, TAKESHI
Exec Dt:
07/23/2010
3
OHMURO, HITOSHI
Exec Dt:
07/23/2010
4
HIWASAKI, YUSUKE
Exec Dt:
07/23/2010
5
KATAOKA, AKITOSHI
Exec Dt:
07/23/2010
6
TSUTSUMI, KIMITAKA
Exec Dt:
07/23/2010
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
3-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8724734
US20110044405
12812549
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:024861/0539   Pages: 3
Recorded: 08/19/2010
Attorney Dkt #:D3301-00199
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, SHIGEAKI
Exec Dt:
08/03/2010
2
WADA, TAKASHI
Exec Dt:
08/19/2010
3
NISHIGAKI, KENJI
Exec Dt:
08/19/2010
Assignee
1
NABTESCO CORPORATION
9-18, KAIGAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8450678
US20100321676
12918411
Correspondence name and address
JOSEPH A. POWERS, DUANE MORRIS LLP
30 S. 17TH ST.
PHILADELPHIA, PA 19103
Assignment: 14
Reel/Frame:027167/0881   Pages: 3
Recorded: 11/03/2011
Attorney Dkt #:380907US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, SHIGEAKI
Exec Dt:
10/18/2011
2
TSUTSUMI, KIMITAKA
Exec Dt:
10/18/2011
3
FUKUI, MASAHIRO
Exec Dt:
10/18/2011
4
HIWASAKI, YUSUKE
Exec Dt:
10/18/2011
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
3-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120053949
13318446
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:027648/0923   Pages: 3
Recorded: 02/03/2012
Attorney Dkt #:388200US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUMI, KIMITAKA
Exec Dt:
01/24/2012
2
SASAKI, SHIGEAKI
Exec Dt:
01/24/2012
3
HIWASAKI, YUSUKE
Exec Dt:
01/24/2012
4
FUKUI, MASAHIRO
Exec Dt:
01/24/2012
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
3-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120123788
13377983
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:029104/0759   Pages: 3
Recorded: 10/10/2012
Attorney Dkt #:402300US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUI, MASAHIRO
Exec Dt:
08/31/2012
2
SASAKI, SHIGEAKI
Exec Dt:
08/31/2012
3
HIWASAKI, YUSUKE
Exec Dt:
08/31/2012
4
KOYAMA, SHOICHI
Exec Dt:
08/31/2012
5
TSUTSUMI, KIMITAKA
Exec Dt:
08/31/2012
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
3-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10269363
US20130034168
13583427
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:029546/0539   Pages: 3
Recorded: 12/31/2012
Attorney Dkt #:404073US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUI, MASAHIRO
Exec Dt:
12/13/2012
2
SASAKI, SHIGEAKI
Exec Dt:
12/13/2012
3
HIWASAKI, YUSUKE
Exec Dt:
12/13/2012
4
KOYAMA, SHOICHI
Exec Dt:
12/13/2012
5
TSUTSUMI, KIMITAKA
Exec Dt:
12/13/2012
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
3-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130114733
13807098
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:029546/0992   Pages: 3
Recorded: 12/31/2012
Attorney Dkt #:403931US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUI, MASAHIRO
Exec Dt:
12/13/2012
2
SASAKI, SHIGEAKI
Exec Dt:
12/13/2012
3
HIWASAKI, YUSUKE
Exec Dt:
12/13/2012
4
KOYAMA, SHOICHI
Exec Dt:
12/13/2012
5
TSUTSUMI, KIMITAKA
Exec Dt:
12/13/2012
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
3-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130101028
13806913
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:029547/0046   Pages: 3
Recorded: 12/31/2012
Attorney Dkt #:404442US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUI, MASAHIRO
Exec Dt:
12/13/2012
2
SASAKI, SHIGEAKI
Exec Dt:
12/13/2012
3
HIWASAKI, YUSUKE
Exec Dt:
12/13/2012
4
KOYAMA, SHOICHI
Exec Dt:
12/13/2012
5
TSUTSUMI, KIMITAKA
Exec Dt:
12/13/2012
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
3-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9319645
US20130101049
13807156
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:029552/0847   Pages: 3
Recorded: 01/02/2013
Attorney Dkt #:404562US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUI, MASAHIRO
Exec Dt:
12/13/2012
2
SASAKI, SHIGEAKI
Exec Dt:
12/13/2012
3
HIWASAKI, YUSUKE
Exec Dt:
12/13/2012
4
KOYAMA, SHOICHI
Exec Dt:
12/13/2012
5
TSUTSUMI, KIMITAKA
Exec Dt:
12/13/2012
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
3-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8711012
US20130106626
13807139
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:052468/0973   Pages: 4
Recorded: 04/22/2020
Attorney Dkt #:021970-0505288
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, SHIGEAKI
Exec Dt:
02/13/2020
2
KANKI, HISAYUKI
Exec Dt:
02/04/2020
3
KANDA, YASUTAKA
Exec Dt:
02/04/2020
Assignee
1
NABTESCO CORPORATION
7-9 HIRAKAWACHO 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11261650
US20190360256
16483191
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN, LLP
PO BOX 10500
MCLEAN, VA 22102

Search Results as of: 04/26/2024 03:56 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