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Patent Assignment Assignor Details
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Assignor Name : IKEGAWA, MASATO
Total Assignments: 14
Assignment: 1
Reel/Frame:003937/0801   Pages: 1
Recorded: 10/23/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IKEGAWA, MASATO
Exec Dt:
10/16/1981
2
TOJO, KENJI
Exec Dt:
10/16/1981
3
SHIIBAYASHI, MASAO
Exec Dt:
10/16/1981
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4443166
NONE
06314459
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:003942/0717   Pages: 1
Recorded: 10/23/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IKEGAWA, MASATO
Exec Dt:
10/16/1981
2
SATO, EIJI
Exec Dt:
10/16/1981
3
TOJO, KENJI
Exec Dt:
10/16/1981
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
5-1, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4441870
NONE
06314395
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004017/0061   Pages: 1
Recorded: 06/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MACHIDA, SHIGERU
Exec Dt:
04/20/1982
2
TOJO, KENJI
Exec Dt:
04/20/1982
3
IKEGAWA, MASATO
Exec Dt:
04/20/1982
4
SHIIBAYASHI, MASAO
Exec Dt:
04/20/1982
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4464100
NONE
06391978
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PENN. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:012248/0301   Pages: 2
Recorded: 10/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISE, NOBUYUKI
Exec Dt:
07/18/2001
2
USUI, TATEHITO
Exec Dt:
07/18/2001
3
IKEGAWA, MASATO
Exec Dt:
07/18/2001
4
NOJIRI, KAZUO
Exec Dt:
08/25/2001
5
TSUNOKUNI, KAZUYUKI
Exec Dt:
08/08/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6656752
NONE
09890611
Correspondence name and address
ANTONELLI, TERRY, STOUT ET AL.
MELVIN KRAUS
1300 NORTH 17TH ST
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:012767/0781   Pages: 3
Recorded: 04/09/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SIXTH OMITTED ASSIGNOR'S NAME, PREVIOUSLY RECORDED ON REEL 012248 FRAME 0301
Assignors
1
MISE, NOBUYUKI
Exec Dt:
07/18/2001
2
USUI, TATEHITO
Exec Dt:
07/18/2001
3
IKEGAWA, MASATO
Exec Dt:
07/18/2001
4
NOJIRI, KAZUO
Exec Dt:
08/25/2001
5
TSUNOKUNI, KAZUYUKI
Exec Dt:
08/08/2001
6
ONO, TETSUYA
Exec Dt:
07/25/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6656752
NONE
09890611
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:012984/0803   Pages: 2
Recorded: 06/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEGAWA, MASATO
Exec Dt:
06/03/2002
2
TETSUKA, TSUTOMU
Exec Dt:
06/03/2002
3
SASAKI, ICHIRO
Exec Dt:
06/03/2002
4
USUI, TATEHITO
Exec Dt:
06/04/2002
5
KAWAHARA, HIRONOBU
Exec Dt:
06/07/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6427621
NONE
09550169
Correspondence name and address
ANTONELL, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:016581/0781   Pages: 2
Recorded: 12/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, SHIGEKI
Exec Dt:
11/24/2004
2
IKEGAWA, MASATO
Exec Dt:
11/29/2004
3
ISHIBASHI, HIROYUKI
Exec Dt:
12/07/2004
4
GUNJI, AKIHIRO
Exec Dt:
12/07/2004
Assignee
1
HITACHI CHEMICAL CO., LTD.
1-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO 106-0023, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7314522
US20050217570
10517527
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:016764/0147   Pages: 5
Recorded: 11/10/2005
Attorney Dkt #:16869Q-157300US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKAYA, MASASHI
Exec Dt:
11/04/2005
2
HIRONO, YOSHIYUKI
Exec Dt:
10/14/2005
3
IKEGAWA, MASATO
Exec Dt:
11/04/2005
4
MUKAI, HIROSHI
Exec Dt:
11/04/2005
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
1076 AZ AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7457078
US20060056107
11223462
Correspondence name and address
TOWNSEND & TOWNSEND & CREW LLP
TWO EMBARCADERO CENTER
FLOOR 8
SAN FRANCISCO, CA 94111
Assignment: 9
Reel/Frame:019632/0890   Pages: 5
Recorded: 08/01/2007
Attorney Dkt #:HSJ920070009US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, YUKINOBU
Exec Dt:
06/13/2007
2
CHAN, ANDRE S.
Exec Dt:
06/05/2007
3
HENDRIKS, FERDINAND
Exec Dt:
06/06/2007
4
IKEGAWA, MASATO
Exec Dt:
06/07/2007
5
MUKAI, HIROSHI
Exec Dt:
06/07/2007
6
TAKEMORI, KEIICHI
Exec Dt:
06/07/2007
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
AMSTERDAM, NETHERLANDS 1076 AZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7869159
US20090002879
11824197
Correspondence name and address
WAGNER BLECHER LLP
123 WESTRIDGE DRIVE
WATSONVILLE, CA 95076
Assignment: 10
Reel/Frame:025721/0285   Pages: 5
Recorded: 01/31/2011
Attorney Dkt #:HSJ920070009US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, YUKINOBU
Exec Dt:
06/13/2007
2
CHAN, ANDRE S
Exec Dt:
06/05/2007
3
HENDRIKS, FERDINAND
Exec Dt:
06/06/2007
4
IKEGAWA, MASATO
Exec Dt:
06/07/2007
5
MUKAI, HIROSHI
Exec Dt:
06/07/2007
6
TAKEMORI, KEIICHI
Exec Dt:
06/07/2007
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES, NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
AMSTERDAM, NETHERLANDS 1076 AZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8077431
US20110090593
12975276
Correspondence name and address
WAGNER BLECHER LLP
123 WESTRIDGE DR
WATSONVILLE, CA 95076
Assignment: 11
Reel/Frame:019819/0462   Pages: 5
Recorded: 09/12/2007
Attorney Dkt #:16869Q-209900US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEMORI, KEIICHI
Exec Dt:
08/16/2007
2
IKEGAWA, MASATO
Exec Dt:
08/20/2007
3
MUKAI, HIROSHI
Exec Dt:
08/16/2007
4
ISHII, HIROYUKI
Exec Dt:
08/23/2007
5
ABE, YUKINOBU
Exec Dt:
08/16/2007
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
1076 AZ AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7929246
US20080043369
11810267
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 12
Reel/Frame:029830/0233   Pages: 2
Recorded: 02/19/2013
Attorney Dkt #:H-8702
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEGAWA, MASATO
Exec Dt:
01/21/2013
2
ISHII, EIJI
Exec Dt:
01/21/2013
3
HARADA, NOBUHIRO
Exec Dt:
01/24/2013
4
TAKAGISHI, TSUNEAKI
Exec Dt:
01/24/2013
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
3, KANDA NERIBEI-CHO, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8919934
US20130314462
13770205
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:034768/0179   Pages: 2
Recorded: 01/21/2015
Attorney Dkt #:106006.67359US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEGAWA, MASATO
Exec Dt:
12/09/2014
2
ISHII, EIJI
Exec Dt:
12/09/2014
3
HARADA, NOBUHIRO
Exec Dt:
12/15/2014
4
MIYAO, AKIRA
Exec Dt:
12/15/2014
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
3, KANDA NERIBEI-CHO
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150321468
14595368
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 14
Reel/Frame:038205/0652   Pages: 2
Recorded: 04/06/2016
Attorney Dkt #:112587.68326US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGISHI, TSUNEAKI
Exec Dt:
09/12/2015
2
HARADA, NOBUHIRO
Exec Dt:
09/12/2015
3
KATO, MANABU
Exec Dt:
09/17/2015
4
KAWANO, TAKASHI
Exec Dt:
09/23/2015
5
IKEGAWA, MASATO
Exec Dt:
10/05/2015
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
3, KANDA NERIBEI-CHO
CHIYODA-KU, TOKYO, JAPAN 101-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9636912
US20160046124
14780320
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004

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