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Patent Assignment Assignor Details
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Assignor Name : UMEDA, MASAFUMI
Total Assignments: 8
Assignment: 1
Reel/Frame:005623/0734   Pages: 2
Recorded: 03/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SASAKI, MINORU
Exec Dt:
12/09/1988
2
UMEDA, MASAFUMI
Exec Dt:
12/09/1988
3
TAGAMI, YOSHITOMO
Exec Dt:
12/09/1988
4
SUGIKAWA, AKIHIKO
Exec Dt:
12/09/1988
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5034804
NONE
07289238
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005610/0284   Pages: 2
Recorded: 03/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SASAKI, MINORU
Exec Dt:
11/09/1989
2
UMEDA, MASAFUMI
Exec Dt:
11/09/1989
3
TAGAMI, YOSHITOMO
Exec Dt:
11/09/1989
4
SUGIKAWA, AKIHIKO
Exec Dt:
11/09/1989
Assignee
1
KABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, JAPAN A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5018017
NONE
07447858
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFF., DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006701/0209   Pages: 3
Recorded: 09/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAGAMI, YOSHITOMO
Exec Dt:
09/01/1993
2
IDE, YUJI
Exec Dt:
09/01/1993
3
UMEDA, MASAFUMI
Exec Dt:
09/01/1993
4
MOROHOSHI, TOSHIHIRO
Exec Dt:
09/01/1993
5
TAKASHIMA, KAZUHIRO
Exec Dt:
09/01/1993
6
SASUGA, MITSUO
Exec Dt:
09/01/1993
7
SUGIKAWA, AKIHIKO
Exec Dt:
09/03/1993
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO
SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5402171
NONE
08118581
Correspondence name and address
GLENN J. PERRY
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 4
Reel/Frame:007711/0596   Pages: 3
Recorded: 11/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEDA, MASAFUMI
Exec Dt:
11/07/1995
2
SASUGA, MITSUO
Exec Dt:
11/07/1995
3
MURATA, TAKAHIRO
Exec Dt:
11/07/1995
4
KOKUBO, TAKAHIRO
Exec Dt:
11/07/1995
5
DOMON, TOMOKAZU
Exec Dt:
11/07/1995
6
KUMAGAI, RIYOUSUKE
Exec Dt:
11/07/1995
7
ISHIKURA, TAKASHI
Exec Dt:
11/07/1995
8
TAGAMI, YOSHITOMO
Exec Dt:
11/07/1995
9
IDE, YUJI
Exec Dt:
10/30/1995
10
MOROHOSHI, TOHSIHIRO
Exec Dt:
10/30/1995
11
MIKAMI, TATSUYUKI
Exec Dt:
11/07/1995
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-CHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5920342
NONE
08529062
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
ROBERT F. GNUSE
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:008978/0648   Pages: 3
Recorded: 01/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEDA, MASAFUMI
Exec Dt:
01/27/1998
2
SUU, HIROSHI
Exec Dt:
01/27/1998
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6452632
NONE
09016417
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
MARVIN J. SPIVAK
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, FOURTH FLR
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:012095/0180   Pages: 3
Recorded: 08/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONISHI, KAZUO
Exec Dt:
06/21/2001
2
UMEDA, MASAFUMI
Exec Dt:
06/21/2001
3
KATAGIRI, TAKATO
Exec Dt:
06/21/2001
4
TAKASHIMA, KAZUHIRO
Exec Dt:
06/21/2001
5
IWASAKI, MASAO
Exec Dt:
06/21/2001
6
MOROHOSHI, TOSHIHIRO
Exec Dt:
06/21/2001
7
FUKUMOTO, TOMIYOSHI
Exec Dt:
06/21/2001
8
YAMAZAKI, FUMINORI
Exec Dt:
06/21/2001
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020003576
09871815
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 7
Reel/Frame:012741/0272   Pages: 3
Recorded: 03/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOROHOSHI, TOSHIHIRO
Exec Dt:
03/14/2002
2
KONISHI, KAZUO
Exec Dt:
03/14/2002
3
UMEDA, MASAFUMI
Exec Dt:
03/14/2002
4
KATAGIRI, TAKATO
Exec Dt:
03/14/2002
5
TAKASHIMA, KAZUHIRO
Exec Dt:
03/14/2002
6
FUKUMOTO, TOMIYOSHI
Exec Dt:
03/14/2002
7
IWASAKI, MASAO
Exec Dt:
03/14/2002
8
HAGIWARA, TSUYOSHI
Exec Dt:
03/14/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
MINATO-KU
1-1 SHIBAURA 1-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7206496
US20020089901
10025781
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL.
ERNEST F. CHAPMAN
1300 I STREET, NW
WASHINGTON, D.C. 20005-3315
Assignment: 8
Reel/Frame:037669/0824   Pages: 4
Recorded: 02/04/2016
Attorney Dkt #:HIT1P835/H20151195US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURATA, KENICHI
Exec Dt:
02/01/2016
2
MATSUMOTO, YUHSUKE
Exec Dt:
02/01/2016
3
UMEDA, MASAFUMI
Exec Dt:
02/01/2016
4
TSUCHIDA, HIROYASU
Exec Dt:
02/01/2016
Assignee
1
HGST NETHERLANDS B.V.
HERIKERBERGWEG 238
LUNA ARENA
AMSTERDAM, NETHERLANDS 1101 CM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9728211
US20170229140
15016149
Correspondence name and address
ZILKA-KOTAB, PC
1155 N. 1ST ST.
SUITE 105
SAN JOSE, CA 95112

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