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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : YAMAMOTO, TATSUO
Total Assignments: 19
Assignment: 1
Reel/Frame:004476/0317   Pages: 1
Recorded: 10/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YAMAMOTO, TATSUO
Exec Dt:
10/01/1985
Assignee
1
KABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, JAPAN, A CORP. OF
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4739310
NONE
06792563
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004923/0300   Pages: 2
Recorded: 06/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIKYOTANI, SHO
Exec Dt:
04/19/1988
2
YAMAMOTO, TATSUO
Exec Dt:
04/19/1988
Assignee
1
SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA
4-4 NISHITEMMA 2-CHOME, KITA-KU
OSAKA 530, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5208160
NONE
07184835
Correspondence name and address
CIOTTI & MURASHIGE, IRELL & MANELLA
545 MIDDLEFIELD ROAD, STE 200
MENLO PARK, CA 94025-3471
Assignment: 3
Reel/Frame:005268/0327   Pages: 1
Recorded: 04/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYAKE, TEROYOSHI
Exec Dt:
03/13/1990
2
YAMAMOTO, TATSUO
Exec Dt:
03/13/1990
Assignees
1
CHYUGOKU PAALU DISTRIBUTING CORPORATION,
10TH FLOOR, TAKAKYU-BLDGS.,
19 KANDA, MATSUNAGA-CHO,
TOKYO, JAPAN
2
SHINANEN NEW CERAMIC CORPORATION,
1-4-22 KAIGAN, MINATO-KU,
TOKYO, JAPAN
3
SHINAGAWA FUEL CO., LTD.,
1-4-22 KAIGAN, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5003638
NONE
07496671
Correspondence name and address
BAUER & SCHAFFER
114 OLD COUNTY RD.
MINEOLA, NY 11501
Assignment: 4
Reel/Frame:005268/0336   Pages: 1
Recorded: 04/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYAKE, TERUYOSHI
Exec Dt:
03/13/1990
2
YAMAMOTO, TATSUO
Exec Dt:
03/13/1990
Assignees
1
CHYUGOKU PAALU DISTRIBUTING CORPORATION
10TH FLOOR, TAKAKYU-BLDGS., 19 KANDA,
MATSUNAGA-CHO,
TOKYO, JAPAN
2
SHINANEN NEW CERAMIC CORPORATION
1-4-22 KAIGAN, MINATO-KU
TOKYO, JAPAN
3
SHINAGAWA FUEL CO., LTD.
1-4-22 KAIGAN, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5085416
NONE
07496676
Correspondence name and address
BAUER & SCHAFFER
114 OLD COUNTRY RD.
MINEOLA, NY 11501
Assignment: 5
Reel/Frame:005436/0331   Pages: 9
Recorded: 09/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUJISAWA, YUKIO
Exec Dt:
08/21/1990
2
HINUMA, SHUJI
Exec Dt:
08/21/1990
3
MAYUMI, AKI
Exec Dt:
08/21/1990
4
YAMAMOTO, TATSUO
Exec Dt:
08/22/1990
Assignee
1
TAKEDA CHEMICAL INDUSTRIES, LTD., A CORP OF JAPANESE
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5241053
NONE
07577915
Correspondence name and address
RONALD EISENSTEIN
DIKE, BRONSTEIN, ROBERTS AND CUSHMAN
130 WATER ST.,
BOSTON, MA 02109
Assignment: 6
Reel/Frame:007663/0359   Pages: 3
Recorded: 06/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIO, TAKEYOSHI
Exec Dt:
05/23/1995
2
NOMURA, TAKAO
Exec Dt:
05/23/1995
3
OKISHIO, YUKIO
Exec Dt:
05/26/1995
4
NISHI, ICHIRO
Exec Dt:
05/26/1995
5
YAMAMOTO, TATSUO
Exec Dt:
05/26/1995
6
MAYUMI, JUNJI
Exec Dt:
05/31/1995
7
USAMI, TAKAO
Exec Dt:
05/31/1995
8
YAZAKI, TAKAO
Exec Dt:
05/31/1995
Assignees
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO-TO, JAPAN
2
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTA-CHO, TOYOTA-SHI
AICHI-KEN, JAPAN
3
KYOWA LEATHER CLOTH CO., LTD.
1876, HIGASHI-MACHI, HAMAMATSU-SHI
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6001455
NONE
08425038
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:007591/0603   Pages: 2
Recorded: 07/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TATSUO
Exec Dt:
07/05/1995
2
UCHIDA, MASASHI
Exec Dt:
07/05/1995
3
KURIHARA, YASUO
Exec Dt:
07/05/1995
Assignee
1
SHINAGAWA FUEL CO., LTD
1-4-22, KAIGAN MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5723110
NONE
08504389
Correspondence name and address
FOLEY & LARNDER
HAROLD C. WEGNER
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 8
Reel/Frame:009134/0756   Pages: 2
Recorded: 04/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAMOTO, TATSUO
Exec Dt:
03/20/1998
Assignee
1
YAMAMOTO-MS CO., LTD.
5-28-1, SENDAGAYA, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6017427
NONE
09064185
Correspondence name and address
LONGACRE & WHIRE
MATRHEW W. STAVISH
1919 SOUTH EADS STREET, SUITE 401
ARLINGTON, VIRGINIA 22202
Assignment: 9
Reel/Frame:009612/0155   Pages: 3
Recorded: 12/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAWA, ATSUJI
Exec Dt:
07/30/1998
2
FUJII, TOSHITAKA
Exec Dt:
07/30/1998
3
SHIRAI, TETSUYA
Exec Dt:
07/30/1998
4
YAMAMOTO, TATSUO
Exec Dt:
07/30/1998
5
IKEDA, TOMOHIKO
Exec Dt:
07/30/1998
Assignee
1
PHOENIX ELECTRIC CO., LTD.
703 AZA TAKAMARU MIKAGE TOYOTOMI-CHO
HIMEJI-SHI HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6285130
NONE
09133957
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
NORMAN F. OBLON, ATTORNEYS AT LAW
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 10
Reel/Frame:010097/0019   Pages: 6
Recorded: 07/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAWA, ATSUJI
Exec Dt:
07/30/1998
2
FUJII, TOSHITAKA
Exec Dt:
07/30/1998
3
SHIRAI, TETSUYA
Exec Dt:
07/30/1998
4
YAMAMOTO, TATSUO
Exec Dt:
07/30/1998
5
IKEDA, TOMIHIKO
Exec Dt:
07/30/1998
Assignee
1
PHOENIX ELECTRIC CO., LTD.
703 AZA TAKAMARU MIKAGE TOYOTOMI-CHO
HIMEJI-SHI, HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6285130
NONE
09133957
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:009523/0018   Pages: 2
Recorded: 10/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUNODA, MOTOYASU
Exec Dt:
10/16/1998
2
YAMAMOTO, TATSUO
Exec Dt:
10/16/1998
Assignee
1
HITACHI SEMICONDUCTOR AMERICA, INC.
179 EAST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6173342
NONE
09174822
Correspondence name and address
GRAHAM & JAMES LLP
LAWRENCE W. GRANATELLI, ESQ.
600 HANSEN WAY
PALO ALTO, CA 94304-1043
Assignment: 12
Reel/Frame:009955/0198   Pages: 2
Recorded: 05/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANISHI, SHUNSUKE
Exec Dt:
04/26/1999
2
KIKUCHI, MASAO
Exec Dt:
04/26/1999
3
KUSUKI, YOSHIHIRO
Exec Dt:
04/26/1999
4
YAMAMOTO, TATSUO
Exec Dt:
04/26/1999
5
MAEDA, MITSUO
Exec Dt:
04/26/1999
Assignee
1
UBE INDUSTRIES LTD.
12-32
NISHIHONMACHI 1-CHOME, UBE-SHI
YAMAGUCHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6210464
NONE
09305528
Correspondence name and address
BURGESS, RYAN AND WAYNE
MILTON J.WAYNE
370 LEXINGTON AVENUE
SUITE 2105
NEW YORK, NY 10017
Assignment: 13
Reel/Frame:013676/0251   Pages: 2
Recorded: 01/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, CONG
Exec Dt:
12/13/2002
2
YAMAMOTO, TATSUO
Exec Dt:
12/16/2002
Assignee
1
HITACHI SEMICONDUCTOR (AMERICA) INC.
179 EAST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040078104
10278586
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
GEORGE B. F. YEE
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 14
Reel/Frame:015672/0669   Pages: 3
Recorded: 08/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINDO, TOSHIKI
Exec Dt:
07/08/2004
2
SHIDA, TAKEHIKO
Exec Dt:
07/08/2004
3
YOSHIDA, HIDEYUKI
Exec Dt:
07/08/2004
4
TAKASE, HIROSHI
Exec Dt:
07/08/2004
5
YAMAMOTO, TATSUO
Exec Dt:
07/08/2004
6
KAWABATA, KAZUHIKO
Exec Dt:
07/08/2004
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA 571-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040267652
10485398
Correspondence name and address
LAWRENCE E. ASHERY
ONE WESTLAKES BERWYN
P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 15
Reel/Frame:016466/0748   Pages: 3
Recorded: 09/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, TAKUMI
Exec Dt:
08/24/2004
2
YAMAMOTO, NAOAKI
Exec Dt:
08/24/2004
3
WATANABE, KAZUHISA
Exec Dt:
08/24/2004
4
TAKASE, HIROSHI
Exec Dt:
08/24/2004
5
YAMAMOTO, TATSUO
Exec Dt:
08/24/2004
6
KOSHIBA, KEIICHI
Exec Dt:
08/24/2004
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA 571-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050163506
10506847
Correspondence name and address
LAWRENCE E. ASHERY
RATNERPRESTIA
SUITE 301, ONE WESTLAKES
BERWYN, P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 16
Reel/Frame:016620/0052   Pages: 3
Recorded: 04/27/2005
Attorney Dkt #:MAT-8594US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, TAKUMI
Exec Dt:
04/14/2005
2
YAMAMOTO, NAOAKI
Exec Dt:
04/14/2005
3
WATANABE, KAZUHISA
Exec Dt:
04/14/2005
4
TAKASE, HIROSHI
Exec Dt:
04/14/2005
5
YAMAMOTO, TATSUO
Exec Dt:
04/14/2005
6
KOSHIBA, KEIICHI
Exec Dt:
04/14/2005
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7307541
US20050200452
10506886
Correspondence name and address
LAWRENCE E. ASHERY
RATNERPRESTIA
SUITE 301, ONE WESTLAKES
BERWYN, P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 17
Reel/Frame:019548/0777   Pages: 4
Recorded: 07/12/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IDO, DAIJI
Exec Dt:
04/03/2007
2
YONEMOTO, YOSHIFUMI
Exec Dt:
04/10/2007
3
YAMAGUCHI, TAKAO
Exec Dt:
04/12/2007
4
SATO, JUNICHI
Exec Dt:
04/06/2007
5
TAKEI, ICHIRO
Exec Dt:
04/05/2007
6
YAMAMOTO, TATSUO
Exec Dt:
04/05/2007
7
TAKASE, HIROSHI
Exec Dt:
04/05/2007
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070243506
11718754
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE 1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:022830/0645   Pages: 3
Recorded: 06/04/2009
Attorney Dkt #:09251/HG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TATSUO
Exec Dt:
05/07/2009
2
KURIHARA, YASUO
Exec Dt:
05/20/2009
3
NAKANO, MUTSUMI
Exec Dt:
05/21/2009
4
KAIZUKA, TAKAYOSHI
Exec Dt:
05/21/2009
Assignees
1
SINANEN ZEOMIC CO., LTD.
1-1, NAKAGAWA HONMACHI, MINATO-KU, NAGOYA-SHI
AICHI-KEN 455-0051, JAPAN
2
DAISHO SANGYO CO., LTD.
ROOM NO. 510 KYODO BLDG., 2-18-7
HIGASHI-UENO, TAITO-KU
TOKYO 110-0015, JAPAN
3
YAMAMOTO, TATSUO
5-3, OIMINAMI, KASAOKA-SHI
OKAYAMA 714-0013, JAPAN
4
NAKANO, MUTSUMI
2-6, HORIWARI-CHO, CHIKUSA-KU
NAGOYA-SHI, AICH 464-0065, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100189810
12455630
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 19
Reel/Frame:023641/0715   Pages: 4
Recorded: 12/11/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TATSUO
Exec Dt:
10/25/2009
2
KURIHARA, YASUO
Exec Dt:
10/28/2009
3
NAKANO, MUTSUMI
Exec Dt:
10/29/2009
4
KAIZUKA, TAKAYOSHI
Exec Dt:
10/30/2009
Assignees
1
SINANEN ZEOMIC CO., LTD.
1-1, NAKAGAWA HONMACHI, MINATO-KU, NAGOYA-SHI,
AICHI-KEN, JAPAN 455-0051
2
K.K. SUNTECH
2-6, HORIWARI-CHO, CHIKUSA-KU, NAGOYA-SHI,
AICHI-KEN, JAPAN 464-0065
3
DAISHO SANGYO CO., LTD.
ROOM NO. 510 KYODO BLDG., 2-18-7, HIGASHI-UENO, TAITO-KU
TOKYO, JAPAN 110-0015
4
YAMAMOTO, TATSUO
4-4-405, SAKURAGAOKAHIGASHI, AKAIWA-SHI
OKAYAMA-KEN, JAPAN 709-0721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7963390
US20110048973
12636012
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708

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