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 : MIZUGUCHI, TOMOHIKO
Total Assignments: 14
Assignment: 1
Reel/Frame:015926/0810   Pages: 2
Recorded: 10/26/2004
Attorney Dkt #:62758-089
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKITA, FUMIO
Exec Dt:
09/30/2004
2
NAITO, YASUSHI
Exec Dt:
09/30/2004
3
HIRAHATA, SHIGERU
Exec Dt:
10/01/2004
4
TAKAHASHI, SATOSHI
Exec Dt:
09/30/2004
5
MIZUGUCHI, TOMOHIKO
Exec Dt:
09/30/2004
6
IIMURO, SATOSHI
Exec Dt:
10/12/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050050314
10892487
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
KEITH E. GEORGE
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005-3096
Assignment: 2
Reel/Frame:037493/0663   Pages: 10
Recorded: 01/14/2016
Attorney Dkt #:HITACHI8-211300369US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANO, YUKO
Exec Dt:
12/08/2015
2
KANDORI, AKIHIKO
Exec Dt:
12/08/2015
3
ESAKI, KANAKO
Exec Dt:
12/08/2015
4
KAIZAKI, KAZUHIRO
Exec Dt:
12/15/2015
5
KATSUKI, SHINYA
Exec Dt:
12/15/2015
6
KATSUMATA, KENJI
Exec Dt:
12/11/2015
7
MIZUGUCHI, TOMOHIKO
Exec Dt:
12/16/2015
8
SAITO, YASUSHI
Exec Dt:
12/22/2015
9
NAGABAYASHI, TAMOTSU
Exec Dt:
12/15/2015
10
YAMASHITA, TOMOCHIKA
Exec Dt:
12/11/2015
11
OKAMURA, TAKUMI
Exec Dt:
12/11/2015
Assignee
1
HITACHI MAXELL, LTD.
1-88, USHITORA 1-CHOME
IBARAKI-SHI, OSAKA, JAPAN 567-8567
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10478114
US20160100788
14893338
Correspondence name and address
VOLPE & KOENIG, P.C.
30 SOUTH 17TH STREET
SUITE 1800
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:047790/0540   Pages: 6
Recorded: 12/17/2018
Attorney Dkt #:T&A-11878
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANO, YUKO
Exec Dt:
11/28/2018
2
YIN, YING
Exec Dt:
11/28/2018
3
MIZUGUCHI, TOMOHIKO
Exec Dt:
12/03/2018
4
KANDORI, AKIHIKO
Exec Dt:
12/03/2018
5
WATANABE, MITSUNOBU
Exec Dt:
11/28/2018
6
SHIMIZU, HIROSHI
Exec Dt:
11/28/2018
Assignee
1
MAXELL, LTD.
1, KOIZUMI, OYAMAZAKI, OYAMAZAKI-CHO, OTOKUNI-GUN,
KYOTO, JAPAN 618-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11517788
US20200222756
16306999
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:052401/0860   Pages: 6
Recorded: 04/15/2020
Attorney Dkt #:SEI-12572
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANO, YUKO
Exec Dt:
03/10/2020
2
KANDORI, AKIHIKO
Exec Dt:
03/10/2020
3
MIZUGUCHI, TOMOHIKO
Exec Dt:
03/10/2020
4
YIN, YING
Exec Dt:
04/14/2020
Assignee
1
MAXELL, LTD.
1, KOIZUMI, OYAMAZAKI, OYAMAZAKI-CHO OTOKUNI-GUN,
KYOTO, JAPAN 618-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11607153
US20200245902
16756170
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:053300/0322   Pages: 3
Recorded: 07/24/2020
Attorney Dkt #:192052
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MIZUGUCHI, TOMOHIKO
Exec Dt:
07/21/2020
Assignee
1
MAXELL, LTD.
1 KOIZUMI, OYAMAZAKI, OYAMAZAKI-CHO
OTOKUNI-GUN, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D958997
NONE
29735482
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 6
Reel/Frame:059170/0183   Pages: 6
Recorded: 03/04/2022
Attorney Dkt #:093265-0080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEMARU, TAKASHI
Exec Dt:
05/27/2021
2
NAKAMURA, YASUAKI
Exec Dt:
05/27/2021
3
KANDORI, AKIHIKO
Exec Dt:
05/25/2021
4
MIZUGUCHI, TOMOHIKO
Exec Dt:
08/27/2021
Assignee
1
MAXELL, LTD.
1, KOIZUMI, OYAMAZAKI, OYAMAZAKI-CHO OTOKUNI-GUN
KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220054078
17418153
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 7
Reel/Frame:058780/0816   Pages: 2
Recorded: 01/26/2022
Attorney Dkt #:108490-0015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MIZUGUCHI, TOMOHIKO
Exec Dt:
01/07/2022
Assignee
1
MAXELL, LTD.
1, KOIZUMI, OYAMAZAKI, OYAMAZAKI-CHO, OTOKUNI-GUN
KYOTO, JAPAN 618-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12324676
US20220280099
17630402
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 8
Reel/Frame:061669/0651   Pages: 4
Recorded: 11/07/2022
Attorney Dkt #:116050-0011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, YASUAKI
Exec Dt:
10/06/2022
2
KANDORI, AKIHIKO
Exec Dt:
10/06/2022
3
MIZUGUCHI, TOMOHIKO
Exec Dt:
10/07/2022
Assignee
1
MAXELL, LTD.
1, KOIZUMI, OYAMAZAKI, OYAMAZAKI-CHO, OTOKUNI-GUN
KYOTO, JAPAN 6188525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12329534
US20230131401
17923401
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 9
Reel/Frame:064336/0604   Pages: 4
Recorded: 07/21/2023
Attorney Dkt #:116050-0012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMAE, OSAMU
Exec Dt:
06/20/2023
2
OKADA, YOSHINORI
Exec Dt:
06/14/2023
3
MIZUGUCHI, TOMOHIKO
Exec Dt:
06/14/2023
Assignee
1
MAXELL, LTD.
1, KOIZUMI, OYAMAZAKI, OYAMAZAKI-CHO, OTOKUNI-GUN
KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12204720
US20240111380
18262079
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 10
Reel/Frame:069757/0945   Pages: 4
Recorded: 01/06/2025
Attorney Dkt #:116050-0016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMAE, OSAMU
Exec Dt:
06/20/2023
2
OKADA, YOSHINORI
Exec Dt:
06/14/2023
3
MIZUGUCHI, TOMOHIKO
Exec Dt:
06/14/2023
Assignee
1
MAXELL, LTD.
1, KOIZUMI, OYAMAZAKI, OYAMAZAKI-CHO
OTOKUNI-GUN
KYOTO, JAPAN 618-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250190073
18987082
Correspondence name and address
RIMON P.C.
8300 GREENSBORO DR., SUITE 500
MCLEAN, VA 22102
Assignment: 11
Reel/Frame:066955/0076   Pages: 2
Recorded: 03/29/2024
Attorney Dkt #:116050-0015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MIZUGUCHI, TOMOHIKO
Exec Dt:
11/29/2023
Assignee
1
MAXELL, LTD.
1, KOIZUMI, OYAMAZAKI, OYAMAZAKI-CHO
OTOKUNI-GUN
KYOTO, JAPAN 618-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240374203
18696171
Correspondence name and address
RIMON P.C.
8300 GREENSBORO DR., SUITE 500
MCLEAN, VA 22102
Assignment: 12
Reel/Frame:067723/0259   Pages: 3
Recorded: 06/13/2024
Attorney Dkt #:116050-0014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UCHIDA, YOSHIHARU
Exec Dt:
01/30/2024
2
MIZUGUCHI, TOMOHIKO
Exec Dt:
02/02/2024
Assignee
1
MAXELL, LTD.
1, KOIZUMI, OYAMAZAKI, OYAMAZAKI-CHO
OTOKUNI-GUN
KYOTO, JAPAN 618-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240423504
18691853
Correspondence name and address
RIMON PC
8300 GREENSBORO DR.
SUITE 500
MCLEAN, VA 22102
Assignment: 13
Reel/Frame:068021/0718   Pages: 4
Recorded: 07/18/2024
Attorney Dkt #:25327US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UCHIDA, YOSHIHARU
Exec Dt:
05/23/2024
2
TACHIBANA, RAN
Exec Dt:
06/17/2024
3
MIZUGUCHI, TOMOHIKO
Exec Dt:
05/22/2024
Assignee
1
MAXELL, LTD.
1, KOIZUMI, OYAMAZAKI
OYAMAZAKI-CHO OTOKUNI-GUN
KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250017519
18714570
Correspondence name and address
MATT CICHOCKI
XSENSUS LLP
100 DAINGERFIELD ROAD, SUITE 402
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:068052/0685   Pages: 4
Recorded: 07/23/2024
Attorney Dkt #:25328US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UCHIDA, YOSHIHARU
Exec Dt:
05/22/2024
2
TACHIBANA, RAN
Exec Dt:
06/17/2024
3
MIZUGUCHI, TOMOHIKO
Exec Dt:
05/22/2024
Assignee
1
MAXELL, LTD.
1, KOIZUMI, OYAMAZAKI, OYAMAZAKI-CHO, OTOKUNI-GUN
KYOTO, JAPAN JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250031997
18715753
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314

Search Results as of: 10/03/2025 07:52 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