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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 : DOGUCHI, KENTARO
Total Assignments: 9
Assignment: 1
Reel/Frame:007063/0266   Pages: 4
Recorded: 06/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOGUCHI, KENTARO
Exec Dt:
06/21/1994
2
SASAKI, GORO
Exec Dt:
06/21/1994
3
YANO, HIROSHI
Exec Dt:
06/21/1994
4
SAWADA, SOSAKU
Exec Dt:
06/21/1994
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD., A CORP. OF JAPAN
5-33, KITAHAMA 4-CHOME
CHUO-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5489798
NONE
08267439
Correspondence name and address
MICHAEL A. MAKUCH
THE MANULIFE BUILDING
1850 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:008016/0694   Pages: 2
Recorded: 04/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANO, HIROSHI
Exec Dt:
02/15/1996
2
DOGUCHI, KENTARO
Exec Dt:
02/15/1996
3
SAWADA, SOSAKU
Exec Dt:
02/15/1996
4
SEKIGUCHI, TAKESHI
Exec Dt:
02/15/1996
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5712504
NONE
08597448
Correspondence name and address
CUSHMAN DARBY & CUSHMAN, LLP
GLENN J. PERRY
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 3
Reel/Frame:013794/0869   Pages: 2
Recorded: 02/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOGUCHI, KENTARO
Exec Dt:
01/31/2003
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6929694
US20030154905
10368866
Correspondence name and address
MORGAN & FINNEGAN LLP
JOSEPH A. CALVARUSO
345 PARK AVE.
NEW YORK, NY 10154-0053
Assignment: 4
Reel/Frame:015510/0457   Pages: 2
Recorded: 06/23/2004
Attorney Dkt #:1232-5446
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOGUCHI, KENTARO
Exec Dt:
05/20/2004
Assignee
1
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040261691
10874454
Correspondence name and address
MORGAN & FINNEGAN, LLP
JOSEPH A. CALVARUSO
345 PARK AVENUE
NEW YORK, NEW YORK 10154
Assignment: 5
Reel/Frame:022596/0007   Pages: 3
Recorded: 04/27/2009
Attorney Dkt #:10041502WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOGUCHI, KENTARO
Exec Dt:
03/18/2009
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100097584
12444103
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 6
Reel/Frame:023698/0950   Pages: 4
Recorded: 12/24/2009
Attorney Dkt #:10071541US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKATA, KOHEI
Exec Dt:
09/10/2009
2
ENDO, MICHIO
Exec Dt:
09/10/2009
3
DOGUCHI, KENTARO
Exec Dt:
09/10/2009
4
FUJINO, SHIGERU
Exec Dt:
09/25/2009
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100081561
12551822
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 7
Reel/Frame:024076/0802   Pages: 4
Recorded: 03/15/2010
Attorney Dkt #:10062826US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMOTO, KEIJI
Exec Dt:
11/20/2009
2
WATANABE, YUTAKA
Exec Dt:
11/20/2009
3
TAMURA, YASUYUKI
Exec Dt:
11/25/2009
4
HASEGAWA, NORIYASU
Exec Dt:
11/24/2009
5
DOGUCHI, KENTARO
Exec Dt:
11/20/2009
6
NAMBA, HISASHI
Exec Dt:
11/24/2009
7
YAMASHITA, KEIJI
Exec Dt:
11/20/2009
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100141911
12632457
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 8
Reel/Frame:060391/0960   Pages: 8
Recorded: 06/06/2022
Attorney Dkt #:140422.558262
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBA, YOSHITAKA
Exec Dt:
05/25/2022
2
SAKAMOTO, NORIKO
Exec Dt:
05/25/2022
3
DOGUCHI, KENTARO
Exec Dt:
05/25/2022
4
KOBAYASHI, TAKESHI
Exec Dt:
05/25/2022
5
OKUMURA, TOYOKI
Exec Dt:
05/25/2022
6
KOBAYASHI, HIRONORI
Exec Dt:
05/25/2022
7
TAKEUCHI, TOMONARI
Exec Dt:
05/25/2022
Assignee
1
CANON OPTRON, INC.
1744-1, KANAKUBO
YUKI-SHI, IBARAKI, JAPAN 3070015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220302497
17832982
Correspondence name and address
JASON M. OKUN
VENABLE LLP
1290 AVENUE OF THE AMERICAS
NEW YORK, NY 10104-3800
Assignment: 9
Reel/Frame:064991/0303   Pages: 10
Recorded: 09/22/2023
Attorney Dkt #:11010402US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOGUCHI, KENTARO
Exec Dt:
07/20/2023
2
MASADA, YOHEI
Exec Dt:
07/21/2023
3
AOTANI, TAKAHARU
Exec Dt:
07/21/2023
4
TANIUCHI, HIROSHI
Exec Dt:
07/21/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230387459
18450297
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN

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