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Patent Assignment Assignor Details
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Assignor Name : SHIGETA, SHIRO
Total Assignments: 8
Assignment: 1
Reel/Frame:004483/0166   Pages: 1
Recorded: 11/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUKUDA, TAMOTSU
Exec Dt:
10/14/1985
2
SHIGETA, SHIRO
Exec Dt:
10/11/1985
3
OKUYA, HIROAKI
Exec Dt:
10/14/1985
4
KUROIWA, YASUYUKI
Exec Dt:
10/14/1985
5
SUDO, TADASHI
Exec Dt:
10/14/1985
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4702910
NONE
06797796
Correspondence name and address
BROWDY AND NEIMARK
419 SEVENTH ST., N. W.
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:006623/0146   Pages: 4
Recorded: 05/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, TAMOTSU
Exec Dt:
04/13/1993
2
ONO, YASUSHI
Exec Dt:
04/28/1993
3
SHIGETA, SHIRO
Exec Dt:
04/21/1993
4
KUROIWA, YASUYUKI
Exec Dt:
04/24/1993
5
OOKA, HISAYOSH
Exec Dt:
04/13/1993
6
TAKAGI, SHIRO
Exec Dt:
04/13/1993
7
OKUYA,HIROAKAI
Exec Dt:
04/13/1993
8
KONO, NAOKO
Exec Dt:
04/13/1993
9
MIZUNO, YUKO (NEE YANAI)
Exec Dt:
04/14/1993
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5 KASUMIGASEKI 3-CHOME
CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5521085
NONE
08041244
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C..
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:008309/0601   Pages: 3
Recorded: 01/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAJIYASHIKI, TSUYOSHI
Exec Dt:
12/06/1996
2
SATO, RYU
Exec Dt:
12/04/1996
3
SUDO, KENJI
Exec Dt:
12/09/1996
4
WATANABE, WATARU
Exec Dt:
12/11/1996
5
SHIGETA, SHIRO
Exec Dt:
12/09/1996
Assignee
1
RATIONAL DRUG DESIGN LABORATORIES
1-1, MISATO 4-CHOME MATSUKAWAMACHI, FUKUSHIMA-SHI
FUKUSHIMA, JAPAN 960-1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5698580
NONE
08750730
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
ROBERT F. GREEN
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON
CHICAGO, ILLINOIS 60601-6780
Assignment: 4
Reel/Frame:008465/0124   Pages: 3
Recorded: 04/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAJIYASHIKI, TSUYOSHI
Exec Dt:
12/06/1996
2
YOKOTA, TOMOYUKI
Exec Dt:
12/04/1996
3
WATANABE, WATARU
Exec Dt:
12/09/1996
4
SATO, RYU
Exec Dt:
02/09/1996
5
SUDO, KENJI
Exec Dt:
12/11/1996
6
SHIGETA, SHIRO
Exec Dt:
12/09/1996
Assignee
1
RATIONAL DRUG DESIGN LABORATORIES
1-1, MISATO 4-CHOME, MATSUKAWAMACHI
FUKUSHIMA-SHI, FUKUSHIMA, JAPAN 960-1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5698580
NONE
08750730
Correspondence name and address
LEYDIG, VOIT & MAYAR, LTD.
ROBERT F. GREEN
180 NORTH STETSON
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:010974/0017   Pages: 3
Recorded: 07/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIGETA, SHIRO
Exec Dt:
04/24/2000
Assignee
1
YAMASA CORPORATION
10-1, ARAOICHO 3-CHOME, CHOSHI-SHI
CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6291670
NONE
09570041
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
WARREN M. CHEEK, JR. ESQ.
2033 K STREET, NW
SUITE 800
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:012511/0740   Pages: 13
Recorded: 01/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAKU, HIROSHI
Exec Dt:
07/27/2001
2
TAKAI, KAZUYUKI
Exec Dt:
07/27/2001
3
HATTA, TOSHIFUMI
Exec Dt:
07/27/2001
4
MIZUTA, TADASHI
Exec Dt:
07/27/2001
5
SHIGETA, SHIRO
Exec Dt:
07/27/2001
6
YOKOTA, TOMOYUKI
Exec Dt:
07/27/2001
Assignee
1
RATIONAL DRUG DESIGN LABORATORIES
17-1, HASUNE 3-CHOME, ITABASHI-KU
TOKYO 174-8612, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030087851
09907666
Correspondence name and address
SUGHRUE MION, PLLC
BRUCE E. KRAMER
2100 PENN., AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 7
Reel/Frame:013331/0262   Pages: 2
Recorded: 09/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGETA, SHIRO
Exec Dt:
09/06/2002
2
YAMASE, TOSHIHIRO
Exec Dt:
09/10/2002
Assignee
1
POLYTRONICS, LTD.
109 TUTUJIGAOKA, KANAZAWA-SHI
ISHIKAWA-KEN 921-8103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6565890
US20030039702
09934751
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & CHICK, P.C.
MARSHALL L. CHICK
767 3RD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 8
Reel/Frame:017784/0033   Pages: 2
Recorded: 04/12/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNAGA, SUSUMU
Exec Dt:
02/15/2006
2
SHIGETA, SHIRO
Exec Dt:
02/15/2006
3
KONNO, KENJI
Exec Dt:
02/15/2006
Assignees
1
SUNAGA, SUSUMU
3-1-5, KUZUME WASHIMIYAMACHI
KITAKATSUSHIKA-GUN
SAITAMA 340-0214, JAPAN
2
SUNNYVALE COMPANY
836 SAN PETRONIO STREET
SUNNYVALE, CALIFORNIA 94085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060228347
11337544
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037

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