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Patent Assignment Assignor Details
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Assignor Name : SAKAI, ISAO
Total Assignments: 18
Assignment: 1
Reel/Frame:004663/0640   Pages: 1
Recorded: 02/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIZOGUCHI, TETSUHIKO
Exec Dt:
08/23/1985
2
INOMATA, KOICHIRO
Exec Dt:
08/23/1985
3
HIGUCHI, TORU
Exec Dt:
08/23/1985
4
SAKAI, ISAO
Exec Dt:
08/23/1985
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4664724
NONE
06773547
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005485/0463   Pages: 2
Recorded: 10/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIZOGUCHI, TETSUHIKO
Exec Dt:
03/07/1986
2
SAKAI, ISAO
Exec Dt:
03/07/1986
3
INOMATA, KOICHIRO
Exec Dt:
03/07/1986
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU,
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5071493
NONE
07470748
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HWY., 4TH FLR.,
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004632/0682   Pages: 1
Recorded: 11/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIZOGUCHI, TETSUHIKO
Exec Dt:
10/28/1986
2
SAKAI, ISAO
Exec Dt:
10/28/1986
3
NIU, HIROMI
Exec Dt:
10/28/1986
4
INOMATA, KOICHIRO
Exec Dt:
10/28/1986
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859254
NONE
06905397
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
11TH FLOOR
1615 L STREET, N. W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004745/0222   Pages: 1
Recorded: 07/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INOMATA, KOICHIRO
Exec Dt:
06/26/1987
2
MIZOGUCHI, TETSUHIKO
Exec Dt:
06/27/1987
3
SORI, NAOYUKI
Exec Dt:
06/30/1987
4
YAMAMIYA, HIDEKI
Exec Dt:
06/30/1987
5
SAKAI, ISAO
Exec Dt:
06/27/1987
Assignee
1
KABUSHIKI KAISHA TOSHIBA
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4827235
NONE
07073184
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 5
Reel/Frame:005049/0195   Pages: 2
Recorded: 02/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAI, ISAO
Exec Dt:
01/30/1989
2
TSUTAI, AKIHIKO
Exec Dt:
01/30/1989
3
SAHASHI, MASASHI
Exec Dt:
01/30/1989
4
MIZOGUCHI, TETSUHIKO
Exec Dt:
02/06/1989
5
INOMATA, KOICHIRO
Exec Dt:
01/30/1989
Assignee
1
KABUSHIKI KAISHA TOSHIBA, 72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4975213
NONE
07294124
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L STREET N.W.
11TH FLOOR
WASHINGTON, DC 20036-5601
Assignment: 6
Reel/Frame:006047/0735   Pages: 2
Recorded: 03/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUNAYAMA, TOMOMI
Exec Dt:
02/18/1992
2
KOBAYASHI, TADAHIKO
Exec Dt:
02/18/1992
3
SAKAI, ISAO
Exec Dt:
02/18/1992
4
SAHASHI, MASASHI
Exec Dt:
02/18/1992
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5336337
NONE
07830569
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1300 I ST, NW
WASHINGTON, DC 20005-3315
Assignment: 7
Reel/Frame:007976/0799   Pages: 3
Recorded: 06/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, TADAHIKO
Exec Dt:
04/18/1996
2
SAKAI, ISAO
Exec Dt:
04/18/1996
3
HINOHARA, KIYOHISA
Exec Dt:
04/18/1996
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5739600
NONE
08618119
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:008825/0113   Pages: 3
Recorded: 09/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, ISAO
Exec Dt:
09/05/1997
2
YOSHIDA, HIDEKI
Exec Dt:
09/05/1997
3
YAMAMOTO, MASAAKI
Exec Dt:
09/05/1997
4
KANDA, MOTOYA
Exec Dt:
09/05/1997
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6066415
NONE
08928033
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:009256/0807   Pages: 4
Recorded: 06/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHNO, TATSUOKI
Exec Dt:
06/09/1998
2
SAKAI, ISAO
Exec Dt:
06/09/1998
3
YAMAMOTO, MASAAKI
Exec Dt:
06/09/1998
4
KANDA, MOTOYA
Exec Dt:
06/09/1998
5
YOSHIDA, HIDEKI
Exec Dt:
06/09/1998
6
KAWASHIMA, FUMIYUKI
Exec Dt:
06/09/1998
7
SAWA, TAKAO
Exec Dt:
06/09/1998
8
INABA, TAKAMICHI
Exec Dt:
06/09/1998
9
INADA, SHUSUKE
Exec Dt:
06/09/1998
10
HAYASHIDA, HIROTAKA
Exec Dt:
06/09/1998
11
KITAYAMA, HIROSHI
Exec Dt:
06/09/1998
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6130006
NONE
09097817
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:009631/0250   Pages: 4
Recorded: 11/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHIDA, HIROTAKA
Exec Dt:
11/18/1998
2
KITAYAMA, HIROSHI
Exec Dt:
11/18/1998
3
YAMAMOTO, MASAAKI
Exec Dt:
11/18/1998
4
INADA, SHUSUKE
Exec Dt:
11/18/1998
5
SAKAI, ISAO
Exec Dt:
11/18/1998
6
KONO, TATSUOKI
Exec Dt:
11/18/1998
7
YOSHIDA, HIDEKI
Exec Dt:
11/18/1998
8
INABA, TAKAMICHI
Exec Dt:
11/18/1998
9
KANDA, MOTOYA
Exec Dt:
11/18/1998
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6200705
NONE
09200890
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
NORMAN F. OBLON, FOURTH FLOOR
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 11
Reel/Frame:009635/0301   Pages: 4
Recorded: 11/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHIDA, HIROTAKA
Exec Dt:
11/19/1998
2
YAMAMOTO, MASAAKI
Exec Dt:
11/19/1998
3
KITAYAMA, HIROSHI
Exec Dt:
11/19/1998
4
INADA, SHUSUKE
Exec Dt:
11/19/1998
5
SAKAI, ISAO
Exec Dt:
11/19/1998
6
KONO, TATSUOKI
Exec Dt:
11/19/1998
7
YOSHIDA, HIDEKI
Exec Dt:
11/19/1998
8
INABA, TAKAMICHI
Exec Dt:
11/19/1998
9
KANDA, MOTOYA
Exec Dt:
11/19/1998
Assignee
1
KABUSHIKI KAISHA TOSHIBA
SAIWAI-KU
72 HORIKAWA-CHO
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6248475
NONE
09200464
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:009843/0152   Pages: 3
Recorded: 03/19/1999
Conveyance: INVALID ASSIGNMENT. SEE RECORDING AT REEL 010345, FRAME 0480. (RE-RECORD TO CORRECT RECORDATION DATE)
Assignors
1
KONO, TATSUOKI
Exec Dt:
03/11/1999
2
SAKAI, ISAO
Exec Dt:
03/11/1999
3
YOSHIDA, HIDEKI
Exec Dt:
03/11/1999
4
INABA, TAKAMICHI
Exec Dt:
03/11/1999
5
YAMAMOTO, MASAAKI
Exec Dt:
03/11/1999
6
TAKENO, SHIRO
Exec Dt:
03/11/1999
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6214492
NONE
09270765
Correspondence name and address
OBLON,SPIVAK,MCCLELLAND,MAIER
NORMAN F. OBLON, ATTORNEYS AT LAW
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 13
Reel/Frame:010345/0480   Pages: 3
Recorded: 03/17/1999
Conveyance: (ASSIGNMENT OF ASSIGNOR'S INTEREST) OR NATURE OF CONVEYANCE RE-RECORD TO CORRECT THE RECORDATION DATE OF 3/19/99 TO 3/17/99 PREVIOUSLY RECORDED AT REEL 9843, FRAME 0152
Assignors
1
KONO, TATSUOKI
Exec Dt:
03/11/1999
2
SAKAI, ISAO
Exec Dt:
03/11/1999
3
YOSHIDA, HIDEKI
Exec Dt:
03/11/1999
4
INABA, TAKAMICHI
Exec Dt:
03/11/1999
5
YAMAMOTO, MASAAKI
Exec Dt:
03/11/1999
6
TAKENO, SHIRO
Exec Dt:
03/11/1999
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6214492
NONE
09270765
Correspondence name and address
OBLON, SPIVAK, MCCELLAND ET AL
ATTORNEYS AT LAW
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 14
Reel/Frame:010498/0069   Pages: 4
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHIDA, HIROTAKA
Exec Dt:
12/16/1999
2
YAMAMOTO, MASAAKI
Exec Dt:
12/16/1999
3
KITAYAMA, HIROSHI
Exec Dt:
12/16/1999
4
INADA, SHUSUKE
Exec Dt:
12/16/1999
5
SAKAI, ISAO
Exec Dt:
12/16/1999
6
KONO, TATSUOKI
Exec Dt:
12/16/1999
7
YOSHIDA, HIDEKI
Exec Dt:
12/16/1999
8
INABA, TAKAMICHI
Exec Dt:
12/16/1999
9
KANDA, MOTOYA
Exec Dt:
12/16/1999
Assignee
1
KABUSHIKI KAISHA TOSHIBA
SAIWAI-KU
72 HORIKAWA-CHO
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6268084
NONE
09475037
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
HARRIS A. PITLICK
1755 JEFFERSON DAVIS HWY
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 15
Reel/Frame:013049/0580   Pages: 5
Recorded: 06/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, ISAO
Exec Dt:
06/21/2002
2
KOHNO, TATSUOKI
Exec Dt:
06/21/2002
3
TAKENO, SHIROU
Exec Dt:
06/21/2002
4
INABA, TAKAMICHI
Exec Dt:
06/21/2002
5
YOSHIDA, HIDEKI
Exec Dt:
06/21/2002
6
YAMAMOTO, MASAAKI
Exec Dt:
06/21/2002
7
HAYASHIDA, HIROTAKA
Exec Dt:
06/21/2002
8
INADA, SHUSUKE
Exec Dt:
06/21/2002
9
KITAYAMA, HIROSHI
Exec Dt:
06/21/2002
10
KANDA, MOTOYA
Exec Dt:
06/21/2002
11
KAWASHIMA, FUMIYUKI
Exec Dt:
06/21/2002
12
SAWA, TAKAO
Exec Dt:
06/21/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7005212
US20030096164
10180522
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
JAMES D. HAMILTON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:029462/0164   Pages: 3
Recorded: 12/13/2012
Attorney Dkt #:P10425US00 - T001-173
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, ISAO
Exec Dt:
12/06/2012
Assignee
1
SANKO CHEMICAL INSTITUTE CO., LTD.
2-11 NISHIOGIMINAMI 1-CHOME SUGINAMI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130156908
13713230
Correspondence name and address
MCKEE, VOORHEES & SEASE, P.L.C.
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 17
Reel/Frame:035917/0935   Pages: 3
Recorded: 06/26/2015
Attorney Dkt #:TAI/0993US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAKAWA, NOBUYUKI
Exec Dt:
04/14/2015
2
SAKAI, ISAO
Exec Dt:
04/14/2015
3
TANAKA, TOMOKI
Exec Dt:
04/14/2015
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160062435
14637279
Correspondence name and address
PATTERSON & SHERIDAN, LLP - TOSHIBA AMER
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046-2472
Assignment: 18
Reel/Frame:041986/0643   Pages: 4
Recorded: 04/12/2017
Attorney Dkt #:TAI/1693US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAI, MAKOTO
Exec Dt:
03/13/2017
2
YAMAKAWA, TERUJI
Exec Dt:
03/22/2017
3
SAKAI, ISAO
Exec Dt:
03/16/2017
4
KANDA, KOKI
Exec Dt:
03/15/2017
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10621373
US20170262647
15438686
Correspondence name and address
FREDERICK D. KIM
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046

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