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 : YASUKAWA, RYOICHI
Total Assignments: 22
Assignment: 1
Reel/Frame:017450/0404   Pages: 2
Recorded: 01/13/2006
Attorney Dkt #:1919.1002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUKAWA, RYOICHI
Exec Dt:
01/04/2006
2
MASUDA, MINORU
Exec Dt:
01/04/2006
3
ISHIDA, SATOSHI
Exec Dt:
01/04/2006
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI, ISHIKAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7929869
US20060159471
11331078
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: DAVID M. PITCHER
1201 NEW YORK AVENUE, N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:017477/0930   Pages: 2
Recorded: 01/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUKAWA, RYOICHI
Exec Dt:
01/04/2006
2
MASUDA, MINORU
Exec Dt:
01/04/2006
3
ISHIDA, SATOSHI
Exec Dt:
01/04/2006
4
YAMAZAKI, NORIAKI
Exec Dt:
01/04/2006
Assignee
1
PFU LIMITED
98-2, NU UNOKE
KAHOKU-SHI, ISHIKAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7568695
US20060159470
11331063
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: DAVID M. PITCHER
1201 NEW YORK AVE., N.W. SUITE 700
WASHINGTON, D.C. 20005
Assignment: 3
Reel/Frame:017553/0256   Pages: 2
Recorded: 02/07/2006
Attorney Dkt #:1919.1004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUKAWA, RYOICHI
Exec Dt:
01/27/2006
2
MASUDA, MINORU
Exec Dt:
01/27/2006
3
ISHIDA, SATOSHI
Exec Dt:
01/27/2006
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI, ISHIKAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7658374
US20060214356
11348265
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: DAVID M. PITCHER
1201 NEW YORK AVE., N.W., SUITE 700
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:020411/0582   Pages: 2
Recorded: 01/24/2008
Attorney Dkt #:4554-043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUKAWA, RYOICHI
Exec Dt:
12/28/2007
2
SHIMOSAKA, KIICHIRO
Exec Dt:
12/28/2007
Assignee
1
PFU LIMITED
98-2, NU, UNOKE, KAHOKU-SHI
ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7621522
US20080203652
12019524
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:023096/0801   Pages: 3
Recorded: 08/13/2009
Attorney Dkt #:4554-089
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAIWA, HIROSHI
Exec Dt:
07/23/2009
2
MASUDA, MINORU
Exec Dt:
07/23/2009
3
YASUKAWA, RYOICHI
Exec Dt:
07/23/2009
4
TAKAMORI, MASAYA
Exec Dt:
07/23/2009
Assignee
1
PFU LIMITED
98-2, NU, UNOKE, KAHOKU-SHI
ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7971867
US20100096799
12540640
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:023131/0701   Pages: 2
Recorded: 08/21/2009
Attorney Dkt #:4554-090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAMORI, MASAYA
Exec Dt:
08/04/2009
2
YASUKAWA, RYOICHI
Exec Dt:
08/04/2009
3
KASASHIMA, YUSUKE
Exec Dt:
08/04/2009
Assignee
1
PFU LIMITED
98-2, NU, UNOKE, KAHOKU-SHI
ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7887043
US20100102499
12545646
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:029726/0961   Pages: 4
Recorded: 01/30/2013
Attorney Dkt #:050083-0338
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YASUKAWA, RYOICHI
Exec Dt:
11/26/2012
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI, ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8777212
US20130241144
13754820
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 8
Reel/Frame:029785/0338   Pages: 4
Recorded: 02/09/2013
Attorney Dkt #:050083-0339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YASUKAWA, RYOICHI
Exec Dt:
01/11/2013
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI, ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8678372
US20130241145
13763070
Correspondence name and address
MCDERMOTT, WILL & EMORY
500 NORTH CAPITOL STREET NW
WASHINGTON, DC 20001
Assignment: 9
Reel/Frame:030356/0470   Pages: 5
Recorded: 05/06/2013
Attorney Dkt #:SEI-159US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, MOTOSHI
Exec Dt:
01/17/2013
2
KURODA, SATOSHI
Exec Dt:
01/17/2013
3
HASHIMOTO, SHUJI
Exec Dt:
01/17/2013
4
YASUKAWA, RYOICHI
Exec Dt:
01/17/2013
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI
ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D692890
NONE
29444312
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 10
Reel/Frame:030356/0599   Pages: 5
Recorded: 05/06/2013
Attorney Dkt #:SEI-158US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURODA, SATOSHI
Exec Dt:
01/18/2013
2
HASHIMOTO, SHUJI
Exec Dt:
01/18/2013
3
YASUKAWA, RYOICHI
Exec Dt:
01/18/2013
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI
ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D721372
NONE
29444310
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 11
Reel/Frame:030356/0667   Pages: 5
Recorded: 05/06/2013
Attorney Dkt #:SEI-157US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURODA, SATOSHI
Exec Dt:
01/18/2013
2
HASHIMOTO, SHUJI
Exec Dt:
01/18/2013
3
YASUKAWA, RYOICHI
Exec Dt:
01/18/2013
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI
ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D692891
NONE
29444308
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 12
Reel/Frame:030356/0753   Pages: 5
Recorded: 05/06/2013
Attorney Dkt #:SEI-160US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, MOTOSHI
Exec Dt:
01/23/2013
2
HASHIMOTO, SHUJI
Exec Dt:
01/23/2013
3
YASUKAWA, RYOICHI
Exec Dt:
01/23/2013
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI
ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D703264
NONE
29444313
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 13
Reel/Frame:030953/0595   Pages: 5
Recorded: 08/06/2013
Attorney Dkt #:73415/A400 RRT/CLM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIKAWA, SHUICHI
Exec Dt:
03/21/2013
2
HONGO, MASANOBU
Exec Dt:
03/21/2013
3
YASUKAWA, RYOICHI
Exec Dt:
03/21/2013
4
UMI, TAKAYUKI
Exec Dt:
03/21/2013
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI, ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8764010
US20140054849
13960637
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
PO BOX 29001
GLENDALE, CA 91209-9001
Assignment: 14
Reel/Frame:030982/0220   Pages: 5
Recorded: 08/09/2013
Attorney Dkt #:73417/A400 RRT/CLM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIKAWA, SHUICHI
Exec Dt:
04/12/2013
2
HONGO, MASANOBU
Exec Dt:
04/12/2013
3
YASUKAWA, RYOICHI
Exec Dt:
04/12/2013
4
UMI, TAKAYUKI
Exec Dt:
04/12/2013
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI, ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8925921
US20140077445
13963884
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
PO BOX 29001
GLENDALE, CA 91209-9001
Assignment: 15
Reel/Frame:030973/0193   Pages: 5
Recorded: 08/08/2013
Attorney Dkt #:73439/A400 RRT/CLM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIKAWA, SHUICHI
Exec Dt:
05/14/2013
2
HONGO, MASANOBU
Exec Dt:
05/14/2013
3
YASUKAWA, RYOICHI
Exec Dt:
05/14/2013
4
UMI, TAKAYUKI
Exec Dt:
05/14/2013
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI, ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8840108
US20140054851
13962760
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
PO BOX 29001
GLENDALE, CA 91209-9001
Assignment: 16
Reel/Frame:031782/0239   Pages: 5
Recorded: 12/13/2013
Attorney Dkt #:050083-0398
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMOSAKA, KIICHIRO
Exec Dt:
08/26/2013
2
YASUKAWA, RYOICHI
Exec Dt:
08/26/2013
Assignee
1
PFU LIMITED
98-2, NU, UNOKE,
KAHOKU-SHI, ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9139386
US20140175732
14106333
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 17
Reel/Frame:031850/0490   Pages: 5
Recorded: 12/26/2013
Attorney Dkt #:050083-0399
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUMURA, HIDEYUKI
Exec Dt:
09/04/2013
2
SHIMOSAKA, KIICHIRO
Exec Dt:
09/04/2013
3
YASUKAWA, RYOICHI
Exec Dt:
09/04/2013
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI, ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9114947
US20140203495
14141138
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 18
Reel/Frame:031653/0311   Pages: 5
Recorded: 11/21/2013
Attorney Dkt #:050083-0393
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUMURA, HIDEYUKI
Exec Dt:
09/13/2013
2
SHIMOSAKA, KIICHIRO
Exec Dt:
09/13/2013
3
YASUKAWA, RYOICHI
Exec Dt:
09/13/2013
Assignee
1
PFU LIMITED
98-2, NU UNOKE
KAHOKU-SHI, ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9242815
US20140203494
14086698
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 19
Reel/Frame:053658/0163   Pages: 3
Recorded: 09/01/2020
Attorney Dkt #:193051/RRT/AAM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUKAWA, RYOICHI
Exec Dt:
07/08/2020
2
KUMAHASHI, TOMOFUMI
Exec Dt:
07/08/2020
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI, ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11407241
US20210187977
16926277
Correspondence name and address
LEWIS ROCA ROTHGERBER CHRISTIE LLP
PO BOX 29001
GLENDALE, CA 91209-9001
Assignment: 20
Reel/Frame:053658/0563   Pages: 3
Recorded: 09/01/2020
Attorney Dkt #:193055/RRT/AAM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMI, TAKAYUKI
Exec Dt:
07/08/2020
2
YASUKAWA, RYOICHI
Exec Dt:
07/08/2020
Assignee
1
PFU LIMITED
98-2, NU, UNOKE
KAHOKU-SHI, ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11834291
US20210188576
16926300
Correspondence name and address
LEWIS ROCA ROTHGERBER CHRISTIE LLP
PO BOX 29001
GLENDALE, CA 91209-9001
Assignment: 21
Reel/Frame:055392/0584   Pages: 6
Recorded: 02/24/2021
Attorney Dkt #:050083-0617
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUKAWA, RYOICHI
Exec Dt:
10/22/2020
2
YAMAGUCHI, NAOTO
Exec Dt:
10/22/2020
Assignee
1
PFU LIMITED
98-2, NU, UNOKE, KAHOKU-SHI
ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11772920
US20210179372
17183898
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET
WASHINGTON, DC 20001
Assignment: 22
Reel/Frame:055378/0700   Pages: 4
Recorded: 02/23/2021
Attorney Dkt #:050083-0616
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAI, YOSHITO
Exec Dt:
10/28/2020
2
YASUKAWA, RYOICHI
Exec Dt:
10/28/2020
Assignee
1
PFU LIMITED
98-2, NU, UNOKE, KAHOKU-SHI
ISHIKAWA, JAPAN 929-1192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11565902
US20210171308
17183150
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, NW
WASHINGTON, DC 20001

Search Results as of: 05/02/2024 05:12 AM
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