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Patent Assignment Assignor Details
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Assignor Name : HASEGAWA, MITSUMASA
Total Assignments: 8
Assignment: 1
Reel/Frame:004780/0027   Pages: 2
Recorded: 11/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATOH, YOSHIHISA
Exec Dt:
10/14/1987
2
OGAWA, TAKASHI
Exec Dt:
10/14/1987
3
HASEGAWA, MITSUMASA
Exec Dt:
10/14/1987
Assignee
1
TOSHIBA CERAMICS CO., LTD.
1-26-2, NISHI-SHINJUKU, SHINJUKU-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4839488
NONE
07087351
Correspondence name and address
WEGNER AND BRETSCHNEIDER
1233 - 20TH STREET NW
POST OFFICE BOX 18218, 3RD FL.
WASHINGTON, DC 20036-8218
Assignment: 2
Reel/Frame:004947/0504   Pages: 1
Recorded: 09/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATOH, YOSHIHISA
Exec Dt:
09/07/1988
2
OGAWA, TAKASHI
Exec Dt:
09/07/1988
3
FUJIMOTO, MASASHI
Exec Dt:
09/07/1988
4
HASEGAWA, MITSUMASA
Exec Dt:
09/07/1988
Assignee
1
TOSHIBA CERAMICS CO., LTD.
26-2, NISHI-SHINJUKU 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4897204
NONE
07246779
Correspondence name and address
FOLEY & LARDNER
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 3
Reel/Frame:004987/0729   Pages: 1
Recorded: 11/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATOH, YOSHIHISA
Exec Dt:
11/03/1988
2
OGAWA, TAKASHI
Exec Dt:
11/03/1988
3
NAGAO, YUKIHIKO
Exec Dt:
11/03/1988
4
HASEGAWA, MITSUMASA
Exec Dt:
11/03/1988
Assignee
1
TOSHIBA CERAMICS CO., LTD.
26-2, NISHI-SHINJUKU 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4863617
NONE
07276391
Correspondence name and address
FOLEY & LARDNER, SCHWARTZ, JEFFERY,
SCHWAAB, MACK, BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 4
Reel/Frame:005226/0420   Pages: 1
Recorded: 12/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUKUSHIMA, MUTSUO
Exec Dt:
12/18/1989
2
KUMAGAI, MASAHISA
Exec Dt:
12/18/1989
3
HASEGAWA, MITSUMASA
Exec Dt:
12/18/1989
4
AIBA, YOSHIRO
Exec Dt:
12/20/1989
Assignee
1
TOSHIBA CERAMICS CO., LTD.
NO. 26-2, NISHI-SHINJUKU 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4800000
NONE
07457508
Correspondence name and address
FOLEY & LARDNER, SCHWARTZ, JEFFERY,
SCHWAAB, MACK, BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 5
Reel/Frame:005451/0880   Pages: 2
Recorded: 09/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOMISHIMA, YOSHIO
Exec Dt:
09/07/1990
2
DAIRAKU, KAZUO
Exec Dt:
09/07/1990
3
MAEDA, TAKEKAZU
Exec Dt:
09/07/1990
4
TOBA, NOBUKI
Exec Dt:
09/07/1990
5
KAMETANI, HIDEYUKI
Exec Dt:
09/07/1990
6
HAYASHI, KEIZO
Exec Dt:
09/07/1990
7
HASEGAWA, MITSUMASA
Exec Dt:
09/07/1990
8
TSUJINAKA, MASAHIRO
Exec Dt:
09/07/1990
Assignee
1
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5169918
NONE
07583407
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN ET. AL.
STE. 1000, 1725 K ST., N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:007222/0535   Pages: 2
Recorded: 11/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, TOSHIO
Exec Dt:
09/12/1994
2
MIZUTANI, SHONGO
Exec Dt:
09/13/1994
3
SATO, AKIRA
Exec Dt:
09/13/1994
4
TSUJIMOTO, KENICHI
Exec Dt:
09/13/1994
5
KANAI, YUUICHI
Exec Dt:
09/13/1994
6
HASEGAWA, MITSUMASA
Exec Dt:
09/13/1994
7
HAYASHI, KENZO
Exec Dt:
09/13/1994
Assignee
1
TOSHIBA CERAMICS CO., LTD.
1-26-2, NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5478055
NONE
08291561
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K STREET, N.W.
SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 7
Reel/Frame:013016/0152   Pages: 3
Recorded: 05/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, MITSUMASA
Exec Dt:
03/13/2002
2
NODA, MITSUNAGA
Exec Dt:
03/13/2002
3
UENO, MASAKUNI
Exec Dt:
03/13/2002
Assignee
1
KANEKA CORPORATION
KITA-KU, OSAKA-SHI
2-4, NAKANOSHIMA 3-CHOME
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030013805
10129852
Correspondence name and address
BRINKS HOFER GILSON & LIONE
RICHARD G. LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 8
Reel/Frame:013354/0682   Pages: 3
Recorded: 08/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NODA, MITSUNAGA
Exec Dt:
07/11/2002
2
HASEGAWA, MITSUMASA
Exec Dt:
07/11/2002
3
UENO, MASAKUNI
Exec Dt:
07/11/2002
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030032724
10203747
Correspondence name and address
BRINKS HOFER GILSON & LIONE
RICHARD G. LIONE
P.O. BOX 10395
CHICAGO, IL 606010

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