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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 : KATSUMATA, YUKI
Total Assignments: 9
Assignment: 1
Reel/Frame:045904/0469   Pages: 5
Recorded: 05/25/2018
Attorney Dkt #:181623
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINO, KAORU
Exec Dt:
05/10/2018
2
KATSUMATA, YUKI
Exec Dt:
05/11/2018
3
KURIYAMA, TAKASHI
Exec Dt:
05/10/2018
4
MIYAKAWA, YOSHIAKI
Exec Dt:
05/10/2018
Assignee
1
NIKON CORPORATION
15-3, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN 108-6290
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180309937
15779324
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 2
Reel/Frame:045938/0755   Pages: 5
Recorded: 05/30/2018
Attorney Dkt #:181670
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINO, KAORU
Exec Dt:
05/10/2018
2
KATSUMATA, YUKI
Exec Dt:
05/11/2018
3
MIYAKAWA, YOSHIAKI
Exec Dt:
05/10/2018
4
KURIYAMA, TAKASHI
Exec Dt:
05/10/2018
Assignee
1
NIKON CORPORATION
15-3, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN 108-6290
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180349024
15780140
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 3
Reel/Frame:051034/0117   Pages: 4
Recorded: 11/18/2019
Attorney Dkt #:185745
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUMATA, YUKI
Exec Dt:
04/04/2019
2
SEKIGUCHI, NAOKI
Exec Dt:
04/04/2019
Assignee
1
NIKON CORPORATION
15-3, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN 108-6290
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11190703
US20200059588
16332427
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 4
Reel/Frame:049700/0257   Pages: 5
Recorded: 07/09/2019
Attorney Dkt #:185944
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUMATA, YUKI
Exec Dt:
04/23/2019
2
SEKIGUCHI, NAOKI
Exec Dt:
04/22/2019
Assignee
1
NIKON CORPORATION
15-3, KONAN 2-CHOME
MINATO-KU
TOKYO, JAPAN 108-6290
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11470253
US20190335103
16335794
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 5
Reel/Frame:050477/0908   Pages: 8
Recorded: 09/24/2019
Attorney Dkt #:07200-154001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUMATA, YUKI
Exec Dt:
08/09/2019
2
IWASHINA, SHIGERU
Exec Dt:
08/09/2019
3
YAMADA, AKIRA
Exec Dt:
08/09/2019
4
SHIMOJOU, TAKUYA
Exec Dt:
08/09/2019
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200137678
16495927
Correspondence name and address
MICHAEL MALDEI
TWO HOUSTON CENTER
909 FANNIN, SUITE 3500
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:050505/0046   Pages: 4
Recorded: 09/26/2019
Attorney Dkt #:188777
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUMATA, YUKI
Exec Dt:
09/24/2019
2
SEKIGUCHI, NAOKI
Exec Dt:
09/24/2019
Assignee
1
NIKON CORPORATION
15-3, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN 108-6290
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200068141
16498155
Correspondence name and address
MARIO A. COSTANTINO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 7
Reel/Frame:055212/0123   Pages: 5
Recorded: 02/03/2021
Attorney Dkt #:07200-158001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUMATA, YUKI
Exec Dt:
01/07/2021
2
IWASHINA, SHIGERU
Exec Dt:
01/07/2021
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11589258
US20210377781
17263720
Correspondence name and address
MICHAEL MALDEI
TWO HOUSTON CENTER
909 FANNIN ST., SUITE 3500
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:055243/0294   Pages: 8
Recorded: 02/12/2021
Attorney Dkt #:07200-159001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUMATA, YUKI
Exec Dt:
01/15/2021
2
TSUBOUCHI, KOUJI
Exec Dt:
01/21/2021
3
IWASHINA, SHIGERU
Exec Dt:
01/15/2021
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11646942
US20210314230
17266365
Correspondence name and address
MICHAEL MALDEI
TWO HOUSTON CENTER
909 FANNIN ST., SUITE 3500
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:057442/0108   Pages: 3
Recorded: 09/10/2021
Attorney Dkt #:P210809US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUO, YOSHIKAZU
Exec Dt:
08/05/2021
2
KATSUMATA, YUKI
Exec Dt:
08/06/2021
Assignee
1
THK CO., LTD.
2-12-10 SHIBAURA, MINATO-KU
TOKYO, JAPAN 108-8506
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11400589
US20220097229
17437910
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP
8500 LEESBURG PIKE
SUITE 7500
TYSONS, VA 22182

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