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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 : KITAO, IKUO
Total Assignments: 8
Assignment: 1
Reel/Frame:004050/0026   Pages: 1
Recorded: 06/02/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAMIYA, MINORU
Exec Dt:
05/25/1982
2
MASUYAMA, MASAYUKI
Exec Dt:
05/25/1982
3
KITAO, IKUO
Exec Dt:
05/25/1982
4
WADA, SHINJI
Exec Dt:
05/25/1982
5
HORIGUCHI, KIWAMI
Exec Dt:
05/25/1982
Assignee
1
TOKYO KOGAKU KIKAI KABUSHIKI KAISHA; A CORP OF JAPAN
NO. 75-1, HASUNUMA-CHO, ITABASHI-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4591247
NONE
06384338
Correspondence name and address
BRUMBAUGH, GRAVES, DONOHUE & RAYMOND
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 2
Reel/Frame:004508/0918   Pages: 1
Recorded: 01/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATO, YASUO
Exec Dt:
01/17/1986
2
HORIGUCHI, KIWAMI
Exec Dt:
01/17/1986
3
WADA, SHINJI
Exec Dt:
01/17/1986
4
KITAO, IKUO
Exec Dt:
01/17/1986
Assignee
1
TOKYO KOGAKU KIKAI KABUSHIKI KAISHA A CORP OF JAPAN
75-1 HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4848895
NONE
06820793
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT AND DUNNER
1775 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004809/0166   Pages: 1
Recorded: 12/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUKUMA, YASUFUMI
Exec Dt:
12/18/1987
2
KITAO, IKUO
Exec Dt:
12/18/1987
3
KATO, YASUO
Exec Dt:
12/18/1987
Assignee
1
TOKYO KOGAKU KIKAI KABUSHIKI KAISHA
75-1, HASUNUMA-CHO, ITABASHI-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859051
NONE
07137718
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER
1775 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005189/0040   Pages: 1
Recorded: 11/29/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUKUMA, YASUFUMI
Exec Dt:
11/16/1989
2
UMEDA, AKIO
Exec Dt:
11/16/1989
3
KITAO, IKUO
Exec Dt:
11/16/1989
4
NAGAI, NORIYUKI
Exec Dt:
11/16/1989
5
ISHIKURA, YASUHISA
Exec Dt:
11/16/1989
6
UCHIDA, KAZUTOSHI
Exec Dt:
11/16/1989
Assignee
1
KABUSHIKI KAISHA TOPCON, NO. 75-1 HASUNUMA-CHO, IATABASHI-KU, TOKYO-TO, JAPAN A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5071245
NONE
07443111
Correspondence name and address
HENRY C. NIELDS
CONCORD PROFESSIONAL CTR.,
747 MAIN ST., STE. 200
CONCORD, MA 01742
Assignment: 5
Reel/Frame:005861/0149   Pages: 2
Recorded: 10/02/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIKURA, YASUHISA
Exec Dt:
08/29/1991
2
KITAO, IKUO
Exec Dt:
08/29/1991
Assignee
1
KABUSHIKI KAISHA TOPCON A CORP. OF JAPAN
NO. 75-1 HASUNUMA-CHO, IATABASHI-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5210555
NONE
07763226
Correspondence name and address
HENRY C. NIELDS
NIELDS & LEMACK
747 MAIN ST., STE. 200
CONCORD, MA 01742
Assignment: 6
Reel/Frame:009225/0025   Pages: 3
Recorded: 05/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAO, IKUO
Exec Dt:
04/28/1998
2
HATANO, YOSHIYUKI
Exec Dt:
04/28/1998
3
IWAI, TOSHIHIRO
Exec Dt:
04/28/1998
4
NAKAMURA, TAKESHI
Exec Dt:
04/28/1998
5
FUJINUMA, HISAO
Exec Dt:
04/28/1998
6
UNO, SHINJI
Exec Dt:
04/28/1998
7
AKIYAMA, JUN
Exec Dt:
04/28/1998
Assignee
1
KABUSHIKI KAISHA TOPCON
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5895314
NONE
09084055
Correspondence name and address
FINNEGAN,HENDERSON, FARABOW, ETAL
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 7
Reel/Frame:009681/0457   Pages: 3
Recorded: 12/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAO, IKUO
Exec Dt:
04/28/1998
2
HATANO, YOSHIYUKI
Exec Dt:
04/28/1998
3
IWAI, TOSHIHIRO
Exec Dt:
04/28/1998
4
NAKAMURA, TAKESHI
Exec Dt:
04/28/1998
5
FUJINUMA, HISAO
Exec Dt:
04/28/1998
6
UNO, SHINJI
Exec Dt:
04/28/1998
7
AKIYAMA, JUN
Exec Dt:
04/28/1998
Assignee
1
KABUSHIKI KAISHA TOPCON
75-1, HASUNUMA-CHO, ITABUSHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5984763
NONE
09215198
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 8
Reel/Frame:009685/0621   Pages: 3
Recorded: 12/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAO, IKUO
Exec Dt:
04/28/1998
2
HATANO, YOSHIYUKI
Exec Dt:
04/28/1998
3
IWAI, TOSHIHIRO
Exec Dt:
04/28/1998
4
NAKAMURA, TAKESHI
Exec Dt:
04/28/1998
5
FUJINUMA, HISAO
Exec Dt:
04/28/1998
6
UNO, SHINJI
Exec Dt:
04/28/1998
7
AKIYAMA, JUN
Exec Dt:
04/28/1998
Assignee
1
KABUSHIKI KAISHA TOPCON
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6019669
NONE
09215199
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER, L.L.P.
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315

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