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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 : KAMAGATA, TADASHI
Total Assignments: 14
Assignment: 1
Reel/Frame:010273/0881   Pages: 3
Recorded: 07/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMAGATA, TADASHI
Exec Dt:
07/12/1999
2
SHINOZUKA, MIKI
Exec Dt:
07/12/1999
3
MIYAMOTO, MASARU
Exec Dt:
07/12/1999
Assignee
1
MITSUBISHI PENCIL KABUSHIKI KAISHA
23-27, HIGASHI OHI 5-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6312510
NONE
09355371
Correspondence name and address
DARBY & DARBY P.C.
MARTIN E. GOLDSTEIN
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 2
Reel/Frame:010477/0907   Pages: 3
Recorded: 10/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MASARU
Exec Dt:
10/15/1999
2
SHINOZUKA, MIKI
Exec Dt:
10/15/1999
3
KAMAGATA, TADASHI
Exec Dt:
10/15/1999
Assignee
1
MITSUBISHI PENCIL KABUSHIKI KAISHA
SHINAGAWA-KU
23-27, HIGASHI OHI 5-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6492435
NONE
09423149
Correspondence name and address
DARBY & DARBY P.C.
MARTIN E. GOLDSTEIN
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 3
Reel/Frame:010512/0648   Pages: 3
Recorded: 11/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGURA, NORIO
Exec Dt:
11/10/1999
2
TAKEUCHI, YOUJI
Exec Dt:
11/09/1999
3
IWAMOTO, KIYOSHI
Exec Dt:
11/10/1999
4
KAMAGATA, TADASHI
Exec Dt:
11/09/1999
5
SHIRAISHI, KATSUHIKO
Exec Dt:
11/09/1999
Assignee
1
MITSUISHI PENCIL KABUSHIKIKAISHA
23-37, HIGASHIOOI 5-CHOME, SHINAGAWA-KU
TOKYO 140-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6227738
NONE
09424580
Correspondence name and address
KUBOVCIK & KUBOVCIK
THE FARRAGUT BUILDING
SUITE 710
900 17TH STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 4
Reel/Frame:010765/0592   Pages: 3
Recorded: 04/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGURA, NORIO
Exec Dt:
03/13/2000
2
TAKEUCHI, YOUJI
Exec Dt:
03/13/2000
3
IWAMOTO, KIYOSHI
Exec Dt:
03/13/2000
4
KAMAGATA, TADASHI
Exec Dt:
03/13/2000
5
SHIRAISHI, KATSUHIKO
Exec Dt:
03/13/2000
Assignee
1
MITSUBISHI PENCIL KABUSHIKIKAISHA
23-37 HIGASHIOOI 5-CHOME, SHINAGAWA-KU
TOKYO 140-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6391927
NONE
09463749
Correspondence name and address
KUBOVCIK & KUBOVCIK
KEIKO TANAKA KUBOVCIK
THE FARRAGUT BUILDING
900 17TH STREET, N.W. - SUITE 710
WASHINGTON, D.C. 20006
Assignment: 5
Reel/Frame:010765/0714   Pages: 3
Recorded: 04/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGURA, NORIO
Exec Dt:
03/13/2000
2
TAKEUCHI, YOUJI
Exec Dt:
03/13/2000
3
IMAMOTO, KIYOSHI
Exec Dt:
03/13/2000
4
KAMAGATA, TADASHI
Exec Dt:
03/13/2000
5
SHIRAISHI, KATSUHIKO
Exec Dt:
03/13/2000
Assignee
1
MITSUBISHI PENCIL KABUSHIKIKAISHA
23-37 HIGASHIOOI 5-CHOME, SHINAGAWA-KU
TOKYO 140-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6376560
NONE
09463716
Correspondence name and address
KUBOVCIK & KUBOVCIK
KEIKO TANAKA KUBOVCIK
900 17TH STREET, N.W.
SUITE 710
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:010850/0930   Pages: 3
Recorded: 05/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MASARU
Exec Dt:
05/02/2000
2
KAMAGATA, TADASHI
Exec Dt:
05/02/2000
3
SHINOZUKA, MIKI
Exec Dt:
05/02/2000
Assignee
1
MITSUBISHI PENCIL KABUSHIKI KAISHA
23-37 HIGASHI OHI 5-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 140-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6451099
NONE
09555079
Correspondence name and address
DARBY & DARBY P.C.
MARTIN E. GOLDSTEIN
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 7
Reel/Frame:011645/0116   Pages: 6
Recorded: 03/29/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE PREVIOUSLY RECORDED AT REEL 010512 FRAME 0648.
Assignors
1
OGURA, NORIO
Exec Dt:
11/10/2000
2
TAKEUCHI, YOUJI
Exec Dt:
11/09/2000
3
IWAMOTO, KIYOSHI
Exec Dt:
11/10/2000
4
KAMAGATA, TADASHI
Exec Dt:
11/09/2000
5
SHIRAISHI, KATSUHIKO
Exec Dt:
11/09/2000
Assignee
1
MITSUBISHI PENCIL KABUSHIKIKAISHA
23-37, HIGASHIOOI 5-CHOME, SHINAGAWA-KU
TOKYO 140-0011, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6227738
NONE
09424580
Correspondence name and address
KUBOVCIK & KUBOVCIK
KEIKO TANAKA KUBOVCIK
THE FARRAGUT BUILDING, SUITE 710
900 17TH STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 8
Reel/Frame:011578/0520   Pages: 3
Recorded: 02/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MASARU
Exec Dt:
02/16/2001
2
KAMAGATA, TADASHI
Exec Dt:
02/16/2001
Assignee
1
MITSUBISHI PENCIL KABUSHKI KAISHA
23-37, HIGASHI OHI 5-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6491747
US20010017096
09796307
Correspondence name and address
DARBY & DARBY P.C.
PETER C. SCHECHTER
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 9
Reel/Frame:011890/0736   Pages: 3
Recorded: 05/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MASARU
Exec Dt:
04/16/2001
2
SHIRAISHI, KATSUHIKO
Exec Dt:
04/16/2001
3
TAKEUCHI, YOJI
Exec Dt:
04/16/2001
4
KAMAGATA, TADASHI
Exec Dt:
04/16/2001
Assignee
1
MITSUBISHI PENCIL KABUSHIKI KAISHA
SHINAGAWA-KU
23-37, HIGASHI OHI 5-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6599352
NONE
09831806
Correspondence name and address
DARBY & DARBY P.C.
MARIE L. COLLAZO
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 10
Reel/Frame:011861/0728   Pages: 3
Recorded: 05/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MASARU
Exec Dt:
05/22/2001
2
KAMAGATA, TADASHI
Exec Dt:
05/22/2001
Assignee
1
MITSUBISHI PENCIL KABUSHIKI KAISHA
23-37, HIGASHI OHI 5-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6554890
US20020011180
09870863
Correspondence name and address
DARBY & DARBY P.C.
PETER C. SCHECHTER
805 3RD AVE, 27TH FLR.
NEW YORK, NY 10022-7513
Assignment: 11
Reel/Frame:011861/0804   Pages: 3
Recorded: 05/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MASARU
Exec Dt:
05/22/2001
2
KAMAGATA, TADASHI
Exec Dt:
05/22/2001
Assignee
1
MITSUBISHI PENCIL KABUSHIKI KAISHA
23-37, HIGASHI OHI 5-CHOME, SHINAGAWAKU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6471759
US20020007763
09870862
Correspondence name and address
DARBY & DARBY P.C.
PETER C. SCHECHTER
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 12
Reel/Frame:013902/0087   Pages: 3
Recorded: 12/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MASARU
Exec Dt:
11/20/2002
2
KAMAGATA, TADASHI
Exec Dt:
11/20/2002
3
TAKEUCHI, YOJI
Exec Dt:
11/20/2002
4
MIYAZAKI, SHIGERU
Exec Dt:
11/20/2002
Assignee
1
MITSUBISHI PENCIL KABUSHIKI KAISHA
23-27, HIGASHI OHI 5-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6776829
US20030196568
10297063
Correspondence name and address
BURNS DOANE SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 13
Reel/Frame:019969/0101   Pages: 2
Recorded: 10/16/2007
Attorney Dkt #:Q104476
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, MASARU
Exec Dt:
10/09/2007
2
KAMAGATA, TADASHI
Exec Dt:
10/09/2007
Assignee
1
MITSUBISHI PENCIL CO., LTD.
23-37, HIGASHIOHI 5-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 140-8537
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090049625
11911687
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 14
Reel/Frame:022556/0672   Pages: 2
Recorded: 04/16/2009
Attorney Dkt #:Q112671
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKAI, TAKAYUKI
Exec Dt:
03/12/2009
2
MIYAZAKI, SHIGERU
Exec Dt:
03/12/2009
3
KAMAGATA, TADASHI
Exec Dt:
03/12/2009
Assignee
1
MITSUBISHI PENCIL COMPANY, LIMITED
23-37, HIGASHIOHI 5-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 1408537
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100297901
12445877
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037

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