skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : YAMAKAWA, YUICHI
Total Assignments: 12
Assignment: 1
Reel/Frame:005278/0352   Pages: 1
Recorded: 04/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYASHI, MIKIO
Exec Dt:
03/01/1990
2
YAMAKAWA, YUICHI
Exec Dt:
03/01/1990
Assignee
1
SEIKOSHA CO., LTD.
6-21, KYOBASHI 2-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4934848
NONE
07078236
Correspondence name and address
ADAMS & WILKS
500 FIFTH AVENUE - SUITE3200
NEW YORK, NEW YORK 10110
Assignment: 2
Reel/Frame:006139/0643   Pages: 2
Recorded: 06/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YAMAKAWA, YUICHI
Exec Dt:
05/21/1992
Assignee
1
SEIKOSHA CO., LTD. A CORP. OF JAPAN
6-21, KYOBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D345576
NONE
07881578
Correspondence name and address
JORDAN & HAMBURG
122 EAST 42ND ST.
NEW YORK, NY 10168
Assignment: 3
Reel/Frame:006332/0493   Pages: 2
Recorded: 12/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YAMAKAWA, YUICHI
Exec Dt:
11/26/1992
Assignee
1
SEIKOSHA CO., LTD.
6-21, KYOBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5320441
NONE
07975044
Correspondence name and address
FRANK J. JORDAN
JORDAN AND HAMBURG
122 EAST 42ND STREET
SUITE 3303
NEW YORK, NY 10168
Assignment: 4
Reel/Frame:008868/0022   Pages: 3
Recorded: 10/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKAWA, YUICHI
Exec Dt:
10/16/1997
2
MATSUDAIRA, TSUNEO
Exec Dt:
10/16/1997
3
NAKAMURA, SUNAO
Exec Dt:
10/16/1997
4
YOSHIDA, TOMOHIRO
Exec Dt:
10/16/1997
5
SUZUKI, YASUO
Exec Dt:
10/16/1997
Assignee
1
NKK CORPORATION
MARUNOUCHI, CHIYODA-KU
1-2, 1-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6159428
NONE
08959787
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 5
Reel/Frame:022704/0012   Pages: 2
Recorded: 05/19/2009
Attorney Dkt #:104654.60840US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKAWA, YUICHI
Exec Dt:
11/26/2008
2
SAWADA, NAONOBU
Exec Dt:
11/26/2008
Assignee
1
SEIKO PRECISION INC.
1-1, AKANEBAMA 1-CHOME
NARASHINO-SHI, CHIBA, JAPAN 275-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090256872
12296914
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 200444300
Assignment: 6
Reel/Frame:027930/0423   Pages: 3
Recorded: 03/26/2012
Attorney Dkt #:10099729US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKAWA, YUICHI
Exec Dt:
12/01/2011
2
YAMAGUCHI, HIROICHI
Exec Dt:
12/01/2011
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8699797
US20120155772
13313961
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 7
Reel/Frame:033451/0305   Pages: 3
Recorded: 08/03/2014
Attorney Dkt #:10131081US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, YUICHI
Exec Dt:
04/10/2014
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9355497
US20140320526
14258952
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 8
Reel/Frame:050347/0877   Pages: 3
Recorded: 09/11/2019
Attorney Dkt #:10193259US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, YUICHI
Exec Dt:
05/22/2019
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10667000
US20190394517
16433512
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 9
Reel/Frame:050347/0964   Pages: 3
Recorded: 09/12/2019
Attorney Dkt #:10193243US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, YUICHI
Exec Dt:
05/22/2019
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11457267
US20190394519
16433908
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 10
Reel/Frame:056755/0663   Pages: 5
Recorded: 07/06/2021
Attorney Dkt #:10207627US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKAWA, YUICHI
Exec Dt:
05/21/2021
2
YAMAMOTO, TETSUYA
Exec Dt:
05/25/2021
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11606744
US20210258870
17171877
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 11
Reel/Frame:059791/0233   Pages: 3
Recorded: 04/26/2022
Attorney Dkt #:11000921US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAKAWA, YUICHI
Exec Dt:
03/07/2022
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220312203
17697746
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 12
Reel/Frame:063571/0146   Pages: 5
Recorded: 05/08/2023
Attorney Dkt #:11010661US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKAWA, YUICHI
Exec Dt:
03/23/2023
2
YOSHIKAWA, YUKI
Exec Dt:
03/20/2023
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230328616
18296853
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN

Search Results as of: 04/17/2024 10:30 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT