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Patent Assignment Assignor Details
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Assignor Name : KOIZUMI, KATSUO
Total Assignments: 8
Assignment: 1
Reel/Frame:003907/0771   Pages: 1
Recorded: 08/04/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MORIGUCHI, SEKI
Exec Dt:
07/21/1981
2
KOIZUMI, KATSUO
Exec Dt:
07/21/1981
3
NAGAYAMA, SUEJI
Exec Dt:
07/21/1981
Assignee
1
HITACHI KOKI COMPANY, LIMITED
2-6-2, OTE-MACHI,
CHIYODA-KU, TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
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4442878
NONE
06289898
Correspondence name and address
LOWE, KING, PRICE & BECKER
2001 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006204/0630   Pages: 2
Recorded: 07/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOIZUMI, KATSUO
Exec Dt:
06/10/1992
2
OTSUKA, SHIGENORI
Exec Dt:
06/09/1992
3
MAEDA, SYUUICHI
Exec Dt:
06/09/1992
4
HORIUCHI, HIROMI
Exec Dt:
06/11/1992
5
ODA, HIROFUMI
Exec Dt:
06/10/1992
6
SUEYOSHI, TOSHIYUKI
Exec Dt:
06/10/1992
Assignee
1
MITSUBISHI KASEI CORPORATION
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5360691
NONE
07879292
Correspondence name and address
WADDELL A. BIGGART
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, D.C. 20037-3202
Assignment: 3
Reel/Frame:008877/0977   Pages: 2
Recorded: 11/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMADA, YOSHIHIRO
Exec Dt:
10/28/1997
2
AOBA, HIDEO
Exec Dt:
10/28/1997
3
OTSUKA, KAZUHIKO
Exec Dt:
10/28/1997
4
UMEYAMA, NOBUHIRO
Exec Dt:
10/28/1997
5
KOIZUMI, KATSUO
Exec Dt:
10/28/1997
6
MAMADA, NOBUO
Exec Dt:
10/28/1997
7
FUJIKAWA, IWAO
Exec Dt:
10/28/1997
8
SHIBA, NOBUYASU
Exec Dt:
10/28/1997
9
UEHARA, TAKAYUKI
Exec Dt:
10/28/1997
Assignee
1
TAIYO YUDEN CO., LTD.
16-20, UENO 6-CHOME, TAITO-KU
TOKYO 110, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6144280
NONE
08967786
Correspondence name and address
LOWE PRICE LEBLANC & BECKER
STEPHEN A. BECKER
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:011825/0597   Pages: 3
Recorded: 05/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, TOMOKO
Exec Dt:
04/06/2001
2
XU, YUQING
Exec Dt:
04/06/2001
3
KOIZUMI, KATSUO
Exec Dt:
05/10/2001
4
TAKAHASHI, NORIAKI
Exec Dt:
04/16/2001
5
ANDO, OSAMU
Exec Dt:
04/20/2001
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI, 2-CHOME, CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7169526
US20010033982
09737579
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT - J. DEREK MASON
FOURTH FLOOR, 1755 JEFFERSON DAVIS HWY
ARLINGTON, VIRGINIA 22202
Assignment: 5
Reel/Frame:021732/0835   Pages: 5
Recorded: 10/24/2008
Attorney Dkt #:789_180
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, YOSHIKUNI
Exec Dt:
08/15/2008
2
KOIZUMI, KATSUO
Exec Dt:
08/15/2008
3
MACHIDA, KANJI
Exec Dt:
08/22/2008
Assignee
1
SOSHIN ELECTRIC CO., LTD.
800-38, NAGATORO
SAKU-CITY, NAGANO-PREFECTURE, JAPAN 385-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7929271
US20090086402
12298372
Correspondence name and address
BURR & BROWN
PO BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 6
Reel/Frame:021826/0209   Pages: 5
Recorded: 11/13/2008
Attorney Dkt #:789_181
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, YOSHIKUNI
Exec Dt:
09/01/2008
2
KOIZUMI, KATSUO
Exec Dt:
09/01/2008
3
MACHIDA, KANJI
Exec Dt:
09/01/2008
Assignee
1
SOSHIN ELECTRIC CO., LTD.
800-38, NAGATORO
SAKU-CITY, NAGANO-PREFECTURE, JAPAN 385-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8139341
US20090185326
12300645
Correspondence name and address
BURR & BROWN
PO BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 7
Reel/Frame:022313/0742   Pages: 7
Recorded: 02/26/2009
Attorney Dkt #:789_181
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE FOR MACHIDA, KANJI PREVIOUSLY RECORDED ON REEL 021826 FRAME 0209. ASSIGNOR(S) HEREBY CONFIRMS THE EXECUTION DATE FOR MACHIDA, KANJI IS 09/08/2008 NOT 09/01/2008.
Assignors
1
KATO, YOSHIKUNI
Exec Dt:
09/01/2008
2
KOIZUMI, KATSUO
Exec Dt:
09/01/2008
3
MACHIDA, KANJI
Exec Dt:
09/08/2008
Assignee
1
SOSHIN ELECTRIC CO., LTD.
800-38, NAGATORO
SAKU-CITY, NAGANO-PREFECTURE, JAPAN 385-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8139341
US20090185326
12300645
Correspondence name and address
BURR & BROWN
P.O. BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 8
Reel/Frame:037276/0857   Pages: 4
Recorded: 12/11/2015
Attorney Dkt #:T130342US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIJIMA, YOSHIAKI
Exec Dt:
12/10/2015
2
SATOU, SOU
Exec Dt:
12/10/2015
3
SUGA, YASUTOMO
Exec Dt:
12/10/2015
4
KOIZUMI, KATSUO
Exec Dt:
12/10/2015
Assignee
1
TAIYO YUDEN CO., LTD.
16-20 UENO 6-CHOME
TAITO-KU, TOKYO, JAPAN 110-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10541086
US20160233027
14957527
Correspondence name and address
LAW OFFICE OF KATSUHIRO ARAI
22471 ASPAN STREET
LAKE FOREST, CA 92630

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