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Patent Assignment Assignor Details
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Assignor Name : SHIMIZU, TATSUSHI
Total Assignments: 25
Assignment: 1
Reel/Frame:005507/0934   Pages: 3
Recorded: 11/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIMIZU, TATSUSHI
Exec Dt:
10/18/1990
2
AOKI, HIDEO
Exec Dt:
10/18/1990
3
IMAZEKI, NOBUO
Exec Dt:
10/18/1990
Assignee
1
NIPPON MINING COMPANY, LTD.
10-1, TORANOMON 2-CHOME, MINATO-KU, A JAPANESE CORPORATION
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5168407
NONE
07612935
Correspondence name and address
SEIDEL, GONDA, LAVORGNA & MONACO
STE. 1800, TWO PENN CTR. PLAZA
PHILADELPHIA, PA 19102
Assignment: 2
Reel/Frame:007021/0752   Pages: 3
Recorded: 06/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAZEKI, NOBUO
Exec Dt:
05/13/1994
2
KANDA, MINORU
Exec Dt:
05/13/1994
3
SHIMIZU, TATSUSHI
Exec Dt:
05/13/1994
4
SAITO, KAZUHIRO
Exec Dt:
05/13/1994
Assignee
1
JAPAN ENERGY CORPORATION
10-1, TORANOMON 2-CHOME
MINATO-KU, TOKYO, JAPAN 105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5583728
NONE
08252497
Correspondence name and address
PANITCH, SCHWARZE, JACOBS ET AL.
WILLIAM W. SCHWARZE
1601 MARKET ST., 36TH FLOOR
PHILADELPHIA, PA 19103-2398
Assignment: 3
Reel/Frame:016566/0092   Pages: 3
Recorded: 05/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HACHISUKA, NOZOMU
Exec Dt:
04/21/2005
2
INAGE, KENJI
Exec Dt:
04/21/2005
3
TAKAHASHI, NORIO
Exec Dt:
04/21/2005
4
SHIMIZU, TATSUSHI
Exec Dt:
04/21/2005
5
WONG, PAK KIN
Exec Dt:
04/21/2005
Assignees
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO 103-8272, JAPAN
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7417442
US20060023333
11130258
Correspondence name and address
BUCHANAN INGERSOLL PC
(INCLUDING BURNS, DOANE, SWECKER & MATHI
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:016960/0720   Pages: 4
Recorded: 09/07/2005
Attorney Dkt #:272871us0x
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
07/01/2005
2
ITOH, HIROYUKI
Exec Dt:
07/01/2005
3
KAMIGAMA, TAKEHIRO
Exec Dt:
07/01/2005
4
SHIMIZU, TATSUSHI
Exec Dt:
07/01/2005
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7463450
US20060262440
11134477
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:016909/0836   Pages: 5
Recorded: 08/22/2005
Attorney Dkt #:271199US2X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
07/19/2005
2
KAMIGAMA, TAKEHIRO
Exec Dt:
07/19/2005
3
SHIMIZU, TATSUSHI
Exec Dt:
07/19/2005
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK, SHATIN, N.T., HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7463448
US20060238916
11109671
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:017020/0288   Pages: 5
Recorded: 09/20/2005
Attorney Dkt #:274348US2X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
09/07/2005
2
ITOH, HIROYUKI
Exec Dt:
09/07/2005
3
KAMIGAMA, TAKEHIRO
Exec Dt:
09/07/2005
4
SHIMIZU, TATSUSHI
Exec Dt:
09/07/2005
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICES (H.K.) LTD.
SAE TECHNOLOGY CENTRE 6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, N.T.,, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7365942
US20060291096
11158103
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:017549/0255   Pages: 6
Recorded: 02/07/2006
Attorney Dkt #:274348US2X
Conveyance: CORRECTED FORM PTO-1595 TO CORRECT ASSIGNEE#2'S NAME PREVIOUSLY RECORDED ON REEL 017020 FRAME 0288.
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
09/07/2005
2
ITOH, HIROYUKI
Exec Dt:
09/07/2005
3
KAMIGAMA, TAKEHIRO
Exec Dt:
09/07/2005
4
SHIMIZU, TATSUSHI
Exec Dt:
09/07/2005
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7365942
US20060291096
11158103
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:016936/0988   Pages: 5
Recorded: 10/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
09/12/2005
2
ITO, HIROYUKI
Exec Dt:
09/12/2005
3
KAMIGAMA, TAKEHIRO
Exec Dt:
10/13/2005
4
SHIMIZU, TATSUSHI
Exec Dt:
10/13/2005
5
ARAKI, HIRONORI
Exec Dt:
09/12/2005
6
TANEMURA, SHIGEKI
Exec Dt:
09/12/2005
7
ISHIZAKI, KAZUO
Exec Dt:
09/12/2005
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6
SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK, SHATIN, N.T., HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7492555
US20070014048
11179728
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 9
Reel/Frame:017869/0599   Pages: 5
Recorded: 06/27/2006
Attorney Dkt #:127805
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
05/24/2006
2
ITO, HIROYUKI
Exec Dt:
05/24/2006
3
HORINAKA, TAKEHIRO
Exec Dt:
05/24/2006
4
KAMIGAMA, TAKEHIRO
Exec Dt:
06/09/2006
5
SHIMIZU, TATSUSHI
Exec Dt:
06/09/2006
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD., SAE TECHNOLOGY CENTRE
6 SCIENCE PARK EAST AVENUE, HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7721415
US20080002293
11406268
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 10
Reel/Frame:018262/0944   Pages: 2
Recorded: 09/13/2006
Attorney Dkt #:128748
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
08/22/2006
2
ITOH, HIROYUKI
Exec Dt:
08/22/2006
3
TANEMURA, SHIGEKI
Exec Dt:
08/22/2006
4
ARAKI, HIRONORI
Exec Dt:
08/22/2006
5
LI, DONG-HONG
Exec Dt:
08/22/2006
6
SHIMIZU, TATSUYA
Exec Dt:
08/28/2006
7
SHIMIZU, TATSUSHI
Exec Dt:
08/28/2006
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE, HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7551394
US20080013209
11484575
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 11
Reel/Frame:018337/0458   Pages: 2
Recorded: 09/29/2006
Attorney Dkt #:128880
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
09/18/2006
2
ITOH, HIROYUKI
Exec Dt:
09/18/2006
3
SHIMIZU, TATSUSHI
Exec Dt:
09/22/2006
4
SHIMIZU, TATSUYA
Exec Dt:
09/22/2006
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
6 SCIENCE PARK EAST AVE., HONG KONG SCIENCE PARK
SAE TECHNOLOGY CENTER
SHATIN, N.T., HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7633714
US20080024911
11492945
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 12
Reel/Frame:018553/0454   Pages: 2
Recorded: 11/17/2006
Attorney Dkt #:129417
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
11/02/2006
2
ITOH, HIROYUKI
Exec Dt:
11/02/2006
3
HORINAKA, TAKEHIRO
Exec Dt:
11/02/2006
4
ARAKI, HIRONORI
Exec Dt:
11/02/2006
5
SHIMIZU, TATSUSHI
Exec Dt:
11/07/2006
6
SHIMIZU, TATSUYA
Exec Dt:
11/07/2006
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILL VIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7843665
US20080068747
11518210
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 13
Reel/Frame:018592/0031   Pages: 2
Recorded: 12/04/2006
Attorney Dkt #:129803
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
11/13/2006
2
ITOH, HIROYUKI
Exec Dt:
11/13/2006
3
TANEMURA, SHIGEKI
Exec Dt:
11/13/2006
4
SHIMIZU, TATSUSHI
Exec Dt:
11/17/2006
5
SHIMIZU, TATSUYA
Exec Dt:
11/17/2006
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE
6 SCIENCE PARK EAST AVENUE, HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7940495
US20080088971
11546902
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 14
Reel/Frame:018607/0558   Pages: 2
Recorded: 12/05/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
11/13/2006
2
ITOH, HIROYUKI
Exec Dt:
11/13/2006
3
TANEMURA, SHIGEKI
Exec Dt:
11/13/2006
4
SHIMIZU, TATSUSHI
Exec Dt:
11/17/2006
5
SHIMIZU, TATSUYA
Exec Dt:
11/17/2006
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE
6 SCIENCE PARK EAST AVENUE, HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8467147
US20080088972
11546961
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 15
Reel/Frame:018834/0825   Pages: 4
Recorded: 01/31/2007
Attorney Dkt #:129917
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
01/29/2007
2
SHIMAZAWA, KOJI
Exec Dt:
01/16/2007
3
SHIMIZU, TATSUSHI
Exec Dt:
01/18/2007
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG
3
SHIMAZAWA, KOJI
3106-5, NAKAGOMI
SAKU-SHI, NAGANO 385-0052, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7750627
US20080094059
11585117
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 16
Reel/Frame:019130/0649   Pages: 2
Recorded: 04/05/2007
Attorney Dkt #:131229
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
03/19/2007
2
ITOH, HIROYUKI
Exec Dt:
03/19/2007
3
ISHIZAKI, KAZUO
Exec Dt:
03/19/2007
4
FUJII, RYUJI
Exec Dt:
03/23/2007
5
SHIMIZU, TATSUSHI
Exec Dt:
03/23/2007
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS CENTRE (H.K) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7716814
US20080184551
11702115
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 17
Reel/Frame:019294/0635   Pages: 3
Recorded: 05/14/2007
Attorney Dkt #:131229
Conveyance: RE-RECORD TO CORRECT ASSIGNEE ADDRESS ON AN ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED R/F 019130/0649
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
03/19/2007
2
ITOH, HIROYUKI
Exec Dt:
03/19/2007
3
ISHIZAKI, KAZUO
Exec Dt:
03/19/2007
4
FUJII, RYUJI
Exec Dt:
03/23/2007
5
SHIMIZU, TATSUSHI
Exec Dt:
03/23/2007
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7716814
US20080184551
11702115
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 18
Reel/Frame:019139/0749   Pages: 2
Recorded: 04/09/2007
Attorney Dkt #:131393
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
03/23/2007
2
SHIMIZU, TATSUSHI
Exec Dt:
03/27/2007
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
6 SCIENCE PARK EAST AVENUE, HONG KONG SCIENCE PARK, SHATIN, N.T.
SAE TECHNOLOGY CENTRE
HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7927920
US20080197484
11706367
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 19
Reel/Frame:019516/0835   Pages: 4
Recorded: 06/25/2007
Attorney Dkt #:131583
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYONO, HIROSHI
Exec Dt:
06/21/2007
2
OYAMA, NOBUYA
Exec Dt:
06/21/2007
3
KURIHARA, KATSUKI
Exec Dt:
06/21/2007
4
YAMANAKA, NOBORU
Exec Dt:
06/21/2007
5
HO, CHUNG KEUNG
Exec Dt:
06/21/2007
6
LAU, CHEUNG KWAN
Exec Dt:
06/21/2007
7
SHIMIZU, TATSUSHI
Exec Dt:
06/21/2007
Assignees
1
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, 103-8272, JAPAN
2
SAE MAGNETICS (H.K.) LTD.
SAE TOWER, 38-42
KWAI FUNG CRESCENT
KWAI CHUNG, N.T. HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7770438
US20080007871
11819096
Correspondence name and address
JAMES A. OLIFF
OLIFF, BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 20
Reel/Frame:019650/0350   Pages: 2
Recorded: 08/03/2007
Attorney Dkt #:132669
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
07/20/2007
2
SHIMIZU, TATSUSHI
Exec Dt:
07/25/2007
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE
6 SCIENCE PARK EAST AVENUE, HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7816176
US20080295328
11806047
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 21
Reel/Frame:019752/0317   Pages: 5
Recorded: 08/27/2007
Attorney Dkt #:132969
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
08/21/2007
2
SHIMIZU, TATSUSHI
Exec Dt:
08/15/2007
3
HORINAKA, TAKEHIRO
Exec Dt:
08/21/2007
4
ISHIZAKI, KAZUO
Exec Dt:
08/21/2007
5
TANEMURA, SHIGEKI
Exec Dt:
08/21/2007
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7628071
US20080314146
11812629
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 22
Reel/Frame:019761/0125   Pages: 5
Recorded: 08/28/2007
Attorney Dkt #:132970
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
08/21/2007
2
SHIMIZU, TATSUSHI
Exec Dt:
08/15/2007
3
HORINAKA, TAKEHIRO
Exec Dt:
08/21/2007
4
ISHIZAKI, KAZUO
Exec Dt:
08/21/2007
5
TANEMURA, SHIGEKI
Exec Dt:
08/21/2007
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7698941
US20080313882
11812630
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 23
Reel/Frame:019807/0162   Pages: 2
Recorded: 09/07/2007
Attorney Dkt #:133333
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
08/24/2007
2
SHIMIZU, TATSUSHI
Exec Dt:
08/29/2007
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7906838
US20090026603
11878282
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320
Assignment: 24
Reel/Frame:019806/0027   Pages: 5
Recorded: 09/06/2007
Attorney Dkt #:133028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
08/24/2007
2
SHIMIZU, TATSUSHI
Exec Dt:
09/06/2007
3
HORINAKA, TAKEHIRO
Exec Dt:
08/24/2007
4
ISHIZAKI, KAZUO
Exec Dt:
08/24/2007
5
TANEMURA, SHIGEKI
Exec Dt:
08/24/2007
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8085522
US20090000093
11819253
Correspondence name and address
JAMES A OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 25
Reel/Frame:020038/0781   Pages: 2
Recorded: 10/29/2007
Attorney Dkt #:133828
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
10/10/2007
2
SHIMIZU, TATSUSHI
Exec Dt:
10/15/2007
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
6 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK, SHATIN
N.T., HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7676912
US20090056121
11896709
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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