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Patent Assignment Assignor Details
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Assignor Name : MATSUMOTO, SAKAE
Total Assignments: 24
Assignment: 1
Reel/Frame:004860/0364   Pages: 1
Recorded: 04/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMOTO, SAKAE
Exec Dt:
04/04/1988
2
ICHIKAWA, MITSUO
Exec Dt:
04/04/1988
Assignee
1
NIPPON SEIKO KABUSHIKI KAISHA, A CORP. OF JAPAN
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4893518
NONE
07178229
Correspondence name and address
SHAPIRO AND SHAPIRO
1100 WILSON BLVD.,
SUITE 1701
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:005053/0797   Pages: 1
Recorded: 03/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMOTO, SAKAE
Exec Dt:
03/08/1989
2
FUJIWARA, TAKESHI
Exec Dt:
03/08/1989
Assignee
1
NIPPON SEIKO KABUSHIKI KAISHA
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4938093
NONE
07321373
Correspondence name and address
SHAPIRO & SHAPIRO
1100 WILSON BOULEVARD, SUITE 1701
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:005119/0809   Pages: 1
Recorded: 09/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAGUCHI, MIKIO
Exec Dt:
09/05/1989
2
MATSUMOTO, SAKAE
Exec Dt:
09/05/1989
Assignee
1
NIPPON SEIKO KABUSHIKI KAISHA
6-3, OHSAKI 1-CHOME,
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4989898
NONE
07403949
Correspondence name and address
SHAPIRO AND SHAPIRO
1100 WILSON BOULEVARD, STE. 1701
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:005318/0493   Pages: 2
Recorded: 05/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MATSUMOTO, SAKAE
Exec Dt:
05/23/1990
Assignee
1
NIPPON SEIKO KABUSHIKI KAISHA
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU, A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5052716
NONE
07528418
Correspondence name and address
SHAPIRO AND SHAPIRO
1100 WILSON BOULEVARD
SUITE 1701
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:005355/0612   Pages: 2
Recorded: 07/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMOTO, SAKAE
Exec Dt:
06/28/1990
2
ICHIKAWA, MITSUO
Exec Dt:
06/28/1990
Assignee
1
NIPPON SEIKO KABUSHIKI KAISHA, A CORP. OF JAPAN
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5009121
NONE
07546838
Correspondence name and address
SHAPIRO AND SHAPIRO
1100 WILSON BOULEVARD, SUITE 1701
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:005625/0300   Pages: 2
Recorded: 03/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIGASHINO, KIYOHARU
Exec Dt:
03/01/1991
2
MATSUMOTO, SAKAE
Exec Dt:
03/01/1991
3
KIHARA, HIROSHI
Exec Dt:
03/01/1991
Assignee
1
NIPPON SEIKO KABUSHIKI KAISHA, A CORP. OF JAPAN
6-3, OHSAKI 1-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5143402
NONE
07663459
Correspondence name and address
MITCHELL W. SHAPIRO
SHAPIRO AND SHAPIRO
1100 WILSON BOULEVARD, STE. 1701
ARLINGTON, VA. 22209
Assignment: 7
Reel/Frame:005802/0414   Pages: 2
Recorded: 08/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAGUCHI, MIKIO
Exec Dt:
08/05/1991
2
MATSUMOTO, SAKAE
Exec Dt:
08/05/1991
Assignee
1
NSK LTD. A CORP. OF JAPAN
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5144855
NONE
07741563
Correspondence name and address
SHAPIRO AND SHAPIRO
1100 WILSON BOULEVARD
SUITE 1701
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:007010/0249   Pages: 2
Recorded: 05/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, MIKIO
Exec Dt:
05/16/1994
2
MATSUMOTO, SAKAE
Exec Dt:
05/16/1994
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME
SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5511823
NONE
08248211
Correspondence name and address
MITCHELL W. SHAPIRO
SHAPIRO AND SHAPIRO
SUITE 1701
1100 WILSON BOULEVARD
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:007664/0289   Pages: 2
Recorded: 07/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIBINO, TADASHI
Exec Dt:
06/21/1995
2
AIDA, AKIRA
Exec Dt:
06/21/1995
3
MATSUMOTO, SAKAE
Exec Dt:
06/21/1995
4
YAMAGUCHI, MIKIO
Exec Dt:
06/21/1995
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5657668
NONE
08507215
Correspondence name and address
SHAPIRO AND SHAPIRO
SUITE 1701
1100 WILSON BOULEVARD
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:007911/0402   Pages: 2
Recorded: 03/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIBINO, TADASHI
Exec Dt:
03/05/1996
2
MATSUMOTO, SAKAE
Exec Dt:
03/05/1996
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5788277
NONE
08616204
Correspondence name and address
SHAPIRO AND SHAPIRO
MITCHELL W. SHAPIRO
1100 WILSON BOULEVARD, SUITE 1701
ARLINGTON, VIRGINIA 22209
Assignment: 11
Reel/Frame:008391/0941   Pages: 2
Recorded: 01/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, SAKAE
Exec Dt:
12/28/1996
2
FUKUNAGA, YUICHIRO
Exec Dt:
12/28/1996
Assignee
1
NSK, LTD.
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5961146
NONE
08782288
Correspondence name and address
SHAPIRO & SHAPIRO
MITCHELL W. SHAPIRO
1100 WILSON BOULEVARD
SUITE 1701
ARLINGTON, VA 22209
Assignment: 12
Reel/Frame:009042/0554   Pages: 2
Recorded: 03/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMARU, MASAKI
Exec Dt:
02/25/1998
2
MATSUMOTO, SAKAE
Exec Dt:
02/25/1998
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME
SHINAGAWA-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6024645
NONE
09038150
Correspondence name and address
SHAPIRO AND SHAPIRO
MITCHELL W. SHAPIRO
1100 WILSON BOULEVARD
SUITE 1701
ARLINGTON, VA 22209
Assignment: 13
Reel/Frame:009134/0172   Pages: 2
Recorded: 04/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKA, SHOJI
Exec Dt:
04/17/1998
2
MATSUMOTO, SAKAE
Exec Dt:
04/17/1998
Assignee
1
NSK LTD.
SHINAGAWA-KU
6-3, OHSAKI 1=-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6123481
NONE
09064320
Correspondence name and address
SHAPIRO AND SHAPIRO
MITCHELL W. SHAPIRO
SUITE 1701
1100 WILSON BOULEVARD
ARLINGTON, VA 22209
Assignment: 14
Reel/Frame:009222/0113   Pages: 3
Recorded: 06/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGASHINO, KIYOHARU
Exec Dt:
06/01/1998
2
MATSUMOTO, SAKAE
Exec Dt:
06/01/1998
3
FUCHIGAMI, SHINICHI
Exec Dt:
06/01/1998
4
OKA, SHOJI
Exec Dt:
06/01/1998
Assignee
1
NSK LTD.
SHINAGAWA-KU
6-3, OHSAKI 1-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6105456
NONE
09090979
Correspondence name and address
SHAPIRO AND SHAPIRO
MITCHELL W. SHAPIRO
1100 WILSON BOULEVARD
SUITE 1701
ARLINGTON, VA 22209
Assignment: 15
Reel/Frame:009539/0496   Pages: 3
Recorded: 10/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATOH, KENJI
Exec Dt:
10/19/1998
2
MATSUMOTO, SAKAE
Exec Dt:
10/19/1998
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6282977
NONE
09176886
Correspondence name and address
VORYS,SATER ET AL
MITCHELL W. SHAPIRO
1828 L STREET, N.W.
ELEVENTH FLOOR
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:009717/0324   Pages: 2
Recorded: 01/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, SAKAE
Exec Dt:
01/06/1999
2
OKA, SHOJI
Exec Dt:
01/06/1999
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6151982
NONE
09231172
Correspondence name and address
VORYS, SATER, SEYMOUR AND PEASE
MITCHELL W. SHAPIRO
1828 L STREET N.W.
ELEVENTH FLOOR
WASHINGTON, D.C. 20036
Assignment: 17
Reel/Frame:010089/0417   Pages: 4
Recorded: 07/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KENJI
Exec Dt:
05/07/1999
2
MATSUMOTO, SAKAE
Exec Dt:
05/07/1999
3
KOIKE, TETSUYA
Exec Dt:
05/07/1999
Assignee
1
NSK LTD.
SHINAGAWA-KU
6-3, OHSAKI 1-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6325724
NONE
09348275
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS ET AL
HERBERT I. CANTOR
1200 G STREET, NW
SUITE 700
WASHINGTON, DC 20005
Assignment: 18
Reel/Frame:010143/0769   Pages: 3
Recorded: 07/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KENJI
Exec Dt:
07/15/1999
2
CHIKUMA, ISAMU
Exec Dt:
07/15/1999
3
MATSUMOTO, SAKAE
Exec Dt:
07/15/1999
4
HIGASHINO, KIYOHARU
Exec Dt:
07/15/1999
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6237954
NONE
09362193
Correspondence name and address
VORYS, SATER, SEYMOUR AND PEASE LLP
MITCHELL W. SHAPIRO
1828 L STREET, N.W., ELEVENTH FLOOR
WASHINGTON, D.C. 20036
Assignment: 19
Reel/Frame:010271/0470   Pages: 2
Recorded: 09/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KENJI
Exec Dt:
09/08/1999
2
CHIKUMA, ISAMU
Exec Dt:
09/08/1999
3
MATSUMOTO, SAKAE
Exec Dt:
09/08/1999
Assignee
1
NSK LTD.
SHINAGAWA-KU
6-3, OHSAKI 1-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6237955
NONE
09400539
Correspondence name and address
MITCHELL W. SHAPIRO
1828 L STREET NW, ELEVENTH FLOOR
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:010523/0856   Pages: 2
Recorded: 02/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGARASHI, MASAHARU
Exec Dt:
12/10/1999
2
MATSUMOTO, SAKAE
Exec Dt:
12/10/1999
3
ICHIKAWA, MITSUO
Exec Dt:
12/10/1999
Assignee
1
NSK LTD.
SHINAGAWA-KU
6-3, OHSAKI 1-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6345842
NONE
09429703
Correspondence name and address
MITCHELL W. SHAPIRO
1828 L STREET, N.W.
ELEVENTH FLOOR
WASHINGTON, D.C. 20036
Assignment: 21
Reel/Frame:011809/0175   Pages: 4
Recorded: 05/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, SHUHEI
Exec Dt:
02/19/2001
2
SATO, KENJI
Exec Dt:
02/19/2001
3
SAITO, KATSUMI
Exec Dt:
02/19/2001
4
MATSUMOTO, SAKAE
Exec Dt:
02/19/2001
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6467807
US20010019205
09782523
Correspondence name and address
CROWELL & MORING, LLP
HERBERT I. CANTOR
1200 G STREET, NW
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 22
Reel/Frame:012290/0114   Pages: 3
Recorded: 09/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, SAKAE
Exec Dt:
08/06/2001
2
HIBINO, TADASHI
Exec Dt:
08/06/2001
3
NEGISHI, TAKESHI
Exec Dt:
08/06/2001
4
ONOZATO, SATOSHI
Exec Dt:
08/06/2001
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME SHINAGAWA-KU
TOKYO, JAPAN 141-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020157494
09936564
Correspondence name and address
MILES & STOCKBRIDGE P.C.
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VIRGINIA 22102-3833
Assignment: 23
Reel/Frame:014095/0990   Pages: 3
Recorded: 05/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KENJI
Exec Dt:
04/23/2003
2
MATSUMOTO, SAKAE
Exec Dt:
04/23/2003
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-8560
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6902192
US20030217613
10440813
Correspondence name and address
SIDNEY AUSTIN BROWN & WOOD LLP
DOUGLAS A. SORENSEN
717 NORTH HARWOOD, SUITE 3400
DALLAS, TX 75201-6507
Assignment: 24
Reel/Frame:016514/0857   Pages: 3
Recorded: 04/27/2005
Attorney Dkt #:18733/00101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KENJI
Exec Dt:
04/15/2005
2
MATSUMOTO, SAKAE
Exec Dt:
04/15/2005
Assignee
1
NSK LTD.
6-3, OHSAKI 1-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-8560
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7552945
US20050217408
11115672
Correspondence name and address
SIDLEY AUSTIN BROWN & WOOD LLP
ATTN: THOMAS N. TARNAY
717 NORTH HARWOOD
SUITE 3400
DALLAS, TX 75201-6507

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