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 : MASUDA, YUKIYASU
Total Assignments: 10
Assignment: 1
Reel/Frame:016202/0756   Pages: 2
Recorded: 01/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBA, RYUGO
Exec Dt:
01/05/2005
2
HOSHINO, HITOSHI
Exec Dt:
01/05/2005
3
MASUDA, YUKIYASU
Exec Dt:
01/05/2005
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME
OTA-KU, TOKYO 143-8580, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050155954
11036334
Correspondence name and address
SMITH, GAMBRELL & RUSSELL
1850 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:023177/0920   Pages: 2
Recorded: 09/01/2009
Attorney Dkt #:3531.86317
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, YUKIYASU
Exec Dt:
08/24/2009
2
OBA, RYUGO
Exec Dt:
08/24/2009
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME
OTA-KU
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100084386
12551977
Correspondence name and address
GREER, BURNS & CRAIN
300 S WACKER DR
25TH FLOOR
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:045898/0462   Pages: 3
Recorded: 05/24/2018
Attorney Dkt #:3531.131621
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAMPEI, TAKASHI
Exec Dt:
05/07/2018
2
MASUDA, YUKIYASU
Exec Dt:
05/07/2018
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10406631
US20180339365
15988930
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:050211/0217   Pages: 3
Recorded: 08/29/2019
Attorney Dkt #:3531.138509
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUSAKAWA, MAYUMI
Exec Dt:
08/15/2019
2
MASUDA, YUKIYASU
Exec Dt:
08/16/2019
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11031277
US20200083081
16555030
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:052663/0463   Pages: 3
Recorded: 05/14/2020
Attorney Dkt #:3531.140795
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, YUKIYASU
Exec Dt:
05/11/2020
2
ODANAKA, KENTARO
Exec Dt:
05/11/2020
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11393709
US20200335377
16848344
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:055078/0695   Pages: 4
Recorded: 01/29/2021
Attorney Dkt #:3531.144579
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, YUKIYASU
Exec Dt:
01/18/2021
2
KITAZUMI, YUICHI
Exec Dt:
01/18/2021
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210245299
17162203
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
SUITE 2500
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:056804/0280   Pages: 15
Recorded: 07/09/2021
Attorney Dkt #:3531.146210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, YUKIYASU
Exec Dt:
06/14/2021
2
MIGIYAMA, YOSHIKUNI
Exec Dt:
06/14/2021
3
UCHIHO, TAKASHI
Exec Dt:
06/14/2021
4
KUROSAWA, RYOSUKE
Exec Dt:
06/14/2021
5
YOSHIKAWA, TOSHIYUKI
Exec Dt:
06/14/2021
6
TSUCHIYA, TOSHIO
Exec Dt:
06/14/2021
7
TAKENAKA, MASANOBU
Exec Dt:
06/14/2021
8
HONGO, TOMOYUKI
Exec Dt:
06/14/2021
9
MORI, TAKASHI
Exec Dt:
06/14/2021
10
KAKINUMA, YOSHINORI
Exec Dt:
06/14/2021
11
SAITO, YOSHINOBU
Exec Dt:
06/14/2021
12
RYU, JONGHYUN
Exec Dt:
06/14/2021
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11764085
US20220020614
17371720
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
SUITE 2500
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:057761/0604   Pages: 5
Recorded: 10/12/2021
Attorney Dkt #:3531.147220
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, YUKIYASU
Exec Dt:
09/30/2021
2
YOSHIMOTO, HIROMITSU
Exec Dt:
10/06/2021
3
KAWASAKI, ZENTARO
Exec Dt:
10/06/2021
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220126331
17450570
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:057979/0691   Pages: 4
Recorded: 11/01/2021
Attorney Dkt #:3531.147420
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, YUKIYASU
Exec Dt:
10/25/2021
2
MORIKAZU, HIROSHI
Exec Dt:
10/28/2021
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220157638
17453028
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:059013/0416   Pages: 10
Recorded: 02/15/2022
Attorney Dkt #:3531.148374
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAKINUMA, YOSHINORI
Exec Dt:
02/01/2022
2
SAITO, YOSHINOBU
Exec Dt:
02/01/2022
3
MASUDA, YUKIYASU
Exec Dt:
02/09/2022
4
YOSHIKAWA, TOSHIYUKI
Exec Dt:
02/08/2022
5
TSUCHIYA, TOSHIO
Exec Dt:
02/07/2022
6
TAKENAKA, MASANOBU
Exec Dt:
02/07/2022
7
HONGO, TOMOYUKI
Exec Dt:
02/08/2022
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220270910
17651104
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606

Search Results as of: 04/28/2024 03:19 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