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Patent Assignment Assignor Details
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Assignor Name : SUGIURA, KAZUKI
Total Assignments: 8
Assignment: 1
Reel/Frame:004988/0267   Pages: 1
Recorded: 12/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMADA, TERUAKI
Exec Dt:
12/05/1988
2
DOKO, YOSHIJI
Exec Dt:
12/05/1988
3
SUGIURA, KAZUKI
Exec Dt:
12/05/1988
Assignee
1
SUMIKIN CHEMICAL CO., LTD., A CORP. OF JAPAN
16-2 SOTOKANDA 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4925977
NONE
07284678
Correspondence name and address
PLATON N. MANDROS
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.,
WASHINGTON & PRINCE STS., P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:005677/0095   Pages: 2
Recorded: 04/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMADA, TERUAKI
Exec Dt:
03/28/1991
2
MAEDA, KAZUHIKO
Exec Dt:
03/28/1991
3
MINAMI, RYOHEI
Exec Dt:
03/28/1991
4
NAGAO, YUKIO
Exec Dt:
03/28/1991
5
SUGIURA, KAZUKI
Exec Dt:
03/28/1991
Assignee
1
SUMIKIN CHEMICAL CO., LTD., 16-2 SOTO-KANDA 2-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5095135
NONE
07680502
Correspondence name and address
PLATON N. MANDROS
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG., WASH., & PRINCE STS.
P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:048793/0826   Pages: 6
Recorded: 04/04/2019
Attorney Dkt #:3531.135420
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, TAKASHI
Exec Dt:
03/13/2019
2
MIGIYAMA, YOSHIKUNI
Exec Dt:
03/13/2019
3
TANIYAMA, YUTA
Exec Dt:
03/13/2019
4
IKUSHIMA, MITSURU
Exec Dt:
03/13/2019
5
NAMIOKA, SHINICHI
Exec Dt:
03/14/2019
6
SAITO, MAKOTO
Exec Dt:
03/14/2019
7
KAWAMURA, EMIKO
Exec Dt:
03/14/2019
8
KAKINUMA, YOSHINORI
Exec Dt:
03/13/2019
9
SUGIURA, KAZUKI
Exec Dt:
03/13/2019
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 413-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11298928
US20190308399
16375041
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:051193/0609   Pages: 3
Recorded: 12/05/2019
Attorney Dkt #:3531.139330
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIURA, KAZUKI
Exec Dt:
11/12/2019
2
KAKINUMA, YOSHINORI
Exec Dt:
11/12/2019
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10978320
US20200185235
16704717
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:053172/0986   Pages: 7
Recorded: 07/10/2020
Attorney Dkt #:3531.142263
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIGIYAMA, YOSHIKUNI
Exec Dt:
06/22/2020
2
SUGIURA, KAZUKI
Exec Dt:
06/22/2020
3
KAKINUMA, YOSHINORI
Exec Dt:
06/22/2020
4
IKUSHIMA, MITSURU
Exec Dt:
06/22/2020
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11342208
US20210028027
16925578
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
SUITE 2500
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:053203/0711   Pages: 4
Recorded: 07/14/2020
Attorney Dkt #:3531.142264
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIGIYAMA, YOSHIKUNI
Exec Dt:
06/22/2020
2
SUGIURA, KAZUKI
Exec Dt:
06/22/2020
3
KAKINUMA, YOSHINORI
Exec Dt:
06/22/2020
4
IKUSHIMA, MITSURU
Exec Dt:
06/22/2020
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11942346
US20210028026
16928432
Correspondence name and address
GREER BURNS & CRAIN LTD
300 S. WACKER DR.
CHICAGO, 60606 UNITED STATES
Assignment: 7
Reel/Frame:061116/0711   Pages: 7
Recorded: 09/16/2022
Attorney Dkt #:3531.150210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, YOHEI
Exec Dt:
09/06/2022
2
KAKINUMA, YOSHINORI
Exec Dt:
09/06/2022
3
SAITO, MAKOTO
Exec Dt:
09/06/2022
4
SUGIURA, KAZUKI
Exec Dt:
09/06/2022
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230102150
17932711
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:062704/0010   Pages: 8
Recorded: 02/15/2023
Attorney Dkt #:3531.151519
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIURA, KAZUKI
Exec Dt:
02/03/2023
2
MORI, TAKASHI
Exec Dt:
02/03/2023
3
KAKINUMA, YOSHINORI
Exec Dt:
02/09/2023
4
HOSONO, TETSUYA
Exec Dt:
02/06/2023
5
AMANO, KAORU
Exec Dt:
02/06/2023
Assignee
1
DISCO CORPORATION
13-11, OMORI-KITA 2-CHOME, OTA-KU,
TOKYO, JAPAN 143-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230268220
18169282
Correspondence name and address
GREER BURNS & CRAIN LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606

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