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Patent Assignment Assignor Details
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Assignor Name : AYAMA, KENJI
Total Assignments: 14
Assignment: 1
Reel/Frame:012542/0241   Pages: 2
Recorded: 01/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMIYASU, HIROSHI
Exec Dt:
10/09/2001
2
HORIKAWA, JUNICHI
Exec Dt:
08/27/2001
3
UMEZAWA, TEIICHIRO
Exec Dt:
08/27/2001
4
AYAMA, KENJI
Exec Dt:
10/19/2001
5
YOKOYAMA, TOMOTAKA
Exec Dt:
08/23/2001
Assignee
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6670055
US20020119350
09925573
Correspondence name and address
COOK, ALEX, MCFARRON, MANZO, ET AL
MARK J. MURPHY, ESQ.
200 WEST ADAMS STREET, SUITE 2850
CHICAGO, ILLINOIS 60606
Assignment: 2
Reel/Frame:013354/0082   Pages: 2
Recorded: 10/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMIYASU, HIROSHI
Exec Dt:
08/28/2002
2
MOROISHI, KEIJI
Exec Dt:
09/05/2002
3
UMEZAWA, TEIICHIRO
Exec Dt:
08/28/2002
4
AYAMA, KENJI
Exec Dt:
09/05/2002
Assignees
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
2
HOYA MAGNETICS SINGAPORE PTE. LTD.
#3, TUAS LINK 2
SINGAPORE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6759138
US20030104248
10186723
Correspondence name and address
SUGHRUE, MION, PLLC
ALAN J. KASPER
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 3
Reel/Frame:014006/0605   Pages: 2
Recorded: 04/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISONO, HIDEKI
Exec Dt:
04/21/2003
2
TANAKA, HIROTAKA
Exec Dt:
04/21/2003
3
UMEZAWA, TEIICHIRO
Exec Dt:
04/21/2003
4
YOKOYAMA, TOMOTAKA
Exec Dt:
04/21/2003
5
AYAMA, KENJI
Exec Dt:
04/15/2003
Assignees
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU, TOKYO, JAPAN
2
HOTYA MAGNETICS SINGAPORE PTE, LTD.
#3, TUAS LINK 2
SINGAPORE, SINGAPORE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030203244
10422802
Correspondence name and address
SUGHRUE MION, PLLC
ALAN J. KASPER
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:014980/0794   Pages: 2
Recorded: 02/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, TAKASHI
Exec Dt:
02/03/2004
2
AYAMA, KENJI
Exec Dt:
02/03/2004
3
ISHIYAMA, MASAFUMI
Exec Dt:
02/03/2004
Assignees
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
2
HOYA MAGNETICS SINGAPORE PTE. LTD.
#3, TUAS LINK 2
SINGAPORE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040157006
10775063
Correspondence name and address
SUGHRUE MION, PLLC
ALAN J. KASPER
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20037
Assignment: 5
Reel/Frame:016498/0206   Pages: 2
Recorded: 04/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIYAMA, MASAFUMI
Exec Dt:
03/17/2005
2
AYAMA, KENJI
Exec Dt:
03/17/2005
Assignees
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN
2
HOYA MAGNETICS SINGAPORE PTE. LTD.
#3, TUAS LINK 2, SINGAPORE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7537846
US20050181240
10984766
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:022457/0578   Pages: 3
Recorded: 03/26/2009
Attorney Dkt #:Q112794
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AYAMA, KENJI
Exec Dt:
03/16/2009
Assignees
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 161-8525
2
HOYA MAGNETICS SINGAPORE PTE. LTD.
#3, TUAS LINK 2
SINGAPORE, SINGAPORE 638552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8383209
US20100028560
12443142
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:023414/0413   Pages: 3
Recorded: 10/23/2009
Attorney Dkt #:Q115323
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEZAWA, TEIICHIRO
Exec Dt:
09/30/2009
2
ISHIYAMA, MASAFUMI
Exec Dt:
09/30/2009
3
AYAMA, KENJI
Exec Dt:
09/30/2009
4
SATO, TOKICHIRO
Exec Dt:
09/30/2009
Assignees
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 161-8525
2
HOYA MAGNETICS SINGAPORE PTE. LTD.
#3, TUAS LINK 2
SINGAPORE, SINGAPORE 638552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8309239
US20100112379
12594092
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20037-3213
Assignment: 8
Reel/Frame:023430/0820   Pages: 3
Recorded: 10/27/2009
Attorney Dkt #:Q115322
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEZAWA, TEIICHIRO
Exec Dt:
09/30/2009
2
ISHIYAMA, MASAFUMI
Exec Dt:
09/30/2009
3
AYAMA, KENJI
Exec Dt:
09/30/2009
4
SATO, TOKICHIRO
Exec Dt:
09/30/2009
Assignees
1
HOYA CORPORATION
7-5, NAKA-OCHIAI, 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 161-8525
2
HOYA MAGNETICS SINGAPORE PTE. LTD.
#3, TUAS LINK 2,
SINGAPORE, SINGAPORE 638552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8142916
US20100119878
12594043
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:031735/0500   Pages: 3
Recorded: 12/06/2013
Attorney Dkt #:M4871.D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEZAWA, TEIICHIRO
Exec Dt:
09/30/2009
2
ISHIYAMA, MASAFUMI
Exec Dt:
09/30/2009
3
AYAMA, KENJI
Exec Dt:
09/30/2009
4
SATO, TOKICHIRO
Exec Dt:
09/30/2009
Assignees
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN 161-8525
2
HOYA MAGNETICS SINGAPORE PTE. LTD.
#3, TUAS LINK 2
SINGAPORE, SINGAPORE 638552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110244119
13164186
Correspondence name and address
TANYA JOSEPHS FOR WESTERN DIGITAL
3355 MICHELSON DRIVE, SUITE 100
IRVINE, CA 92612
Assignment: 10
Reel/Frame:023896/0142   Pages: 4
Recorded: 02/04/2010
Attorney Dkt #:Q116502
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AYAMA, KENJI
Exec Dt:
12/21/2009
2
SATO, TOKICHIRO
Exec Dt:
12/21/2009
3
UMEZAWA, TEIICHIRO
Exec Dt:
12/21/2009
4
ISHIYAMA, MASAFUMI
Exec Dt:
12/21/2009
Assignees
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 161-8525
2
HOYA MAGNETICS SINGAPORE PTE. LTD
#3, TUAS LINK2
SINGAPORE, SINGAPORE 638552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8795857
US20100196740
12665271
Correspondence name and address
SUGHRUE MION PLC
2100 PENNSYLVANIA AVENUE
SUITE 800
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:024093/0656   Pages: 3
Recorded: 03/17/2010
Attorney Dkt #:Q116426
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AYAMA, KENJI
Exec Dt:
01/26/2010
2
SATO, TOKICHIRO
Exec Dt:
01/26/2010
3
UMEZAWA, TEIICHIRO
Exec Dt:
01/26/2010
4
ISHIYAMA, MASAFUMI
Exec Dt:
01/26/2010
5
HORIKAWA, JUNICHI
Exec Dt:
01/26/2010
Assignees
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 161-8525
2
HOYA MAGNETICS SINGAPORE PTE., LTD.
# 3, TUAS LINK 2
SINGAPORE, SINGAPORE 638552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8057926
US20100209740
12666561
Correspondence name and address
SUGHRUE MION
2100 PENNSYLVANIA AVE, NW
WASHINGTON, DC 20037-3213
Assignment: 12
Reel/Frame:024336/0824   Pages: 3
Recorded: 05/05/2010
Attorney Dkt #:Q117701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORIKAWA, JUNICHI
Exec Dt:
03/31/2010
2
AYAMA, KENJI
Exec Dt:
03/19/2010
3
ISHIYAMA, MASAFUMI
Exec Dt:
03/19/2010
4
YAMAGUCHI, TOSHIKATSU
Exec Dt:
03/31/2010
5
SETO, YUSUKE
Exec Dt:
03/31/2010
Assignees
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN
2
HOYA MAGNETICS SINGAPORE PTE, LTD.
#3, TUAS LINK 2
SINGAPORE, SINGAPORE 638552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100215992
12709845
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE.
NW
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:024543/0713   Pages: 3
Recorded: 06/16/2010
Attorney Dkt #:Q118493
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, KAZUAKI
Exec Dt:
04/09/2010
2
KIM, KONG
Exec Dt:
04/09/2010
3
ONOUE, TAKAHIRO
Exec Dt:
04/16/2010
4
ISHIYAMA, MASAFUMI
Exec Dt:
04/16/2010
5
UMEZAWA, TEIICHIRO
Exec Dt:
04/16/2010
6
AYAMA, KENJI
Exec Dt:
04/16/2010
Assignees
1
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME
SHINJUKU-KU, TOKYO, JAPAN 161-8525
2
HOYA MAGNETICS SINGAPORE PTE. LTD.
#3, TUAS LINK 2
SINGAPORE, SINGAPORE 638552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9159351
US20100279151
12738201
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 14
Reel/Frame:025702/0650   Pages: 3
Recorded: 01/26/2011
Attorney Dkt #:Q121014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEZAWA, TEIICHIRO
Exec Dt:
12/07/2010
2
ISHIYAMA, MASAFUMI
Exec Dt:
12/07/2010
3
SATO, TOKICHIRO
Exec Dt:
12/07/2010
4
AYAMA, KENJI
Exec Dt:
12/07/2010
5
ONOUE, TAKAHIRO
Exec Dt:
12/07/2010
6
HORIKAWA, JUNICHI
Exec Dt:
12/07/2010
Assignee
1
WD MEDIA (SINGAPORE) PTE. LTD.
C/O WESTERN DIGITAL TECHNOLOGIES, INC.
20511 LAKE FOREST DRIVE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8623528
US20110111262
12934975
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE.
NW
WASHINGTON, DC 20037

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