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Patent Assignment Assignor Details
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Assignor Name : MAO, ZAIXING
Total Assignments: 16
Assignment: 1
Reel/Frame:047735/0197   Pages: 6
Recorded: 12/06/2018
Attorney Dkt #:TPCN1-58399US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, ZAIXING
Exec Dt:
12/05/2018
2
WANG, ZHENGUO
Exec Dt:
12/03/2018
3
CHAN, KINPUI
Exec Dt:
12/05/2018
4
LIU, JONATHAN
Exec Dt:
12/05/2018
5
KIM, JONGSIK
Exec Dt:
12/05/2018
Assignee
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11132797
US20190206054
16212027
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 2
Reel/Frame:048436/0309   Pages: 6
Recorded: 01/21/2019
Attorney Dkt #:TPCN1-58663US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ZHENGUO
Exec Dt:
01/21/2019
2
MAO, ZAIXING
Exec Dt:
01/21/2019
3
CHAN, KINPUI
Exec Dt:
01/21/2019
Assignee
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10893796
US20190231187
16252818
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 3
Reel/Frame:048441/0028   Pages: 5
Recorded: 02/26/2019
Attorney Dkt #:TPCN1-58595US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, ZAIXING
Exec Dt:
02/20/2019
2
WANG, ZHENGUO
Exec Dt:
02/19/2019
3
CHAN, KINPUI
Exec Dt:
02/19/2019
4
FUKUMA, YASUFUMI
Exec Dt:
02/26/2019
Assignee
1
TOPCON CORPORATION
75-1 HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10878574
US20190259163
16277319
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 4
Reel/Frame:050972/0829   Pages: 6
Recorded: 11/11/2019
Attorney Dkt #:TPCN1-60106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEI, SONG
Exec Dt:
10/10/2019
2
MAO, ZAIXING
Exec Dt:
10/10/2019
3
DONG, YING
Exec Dt:
10/10/2019
4
WANG, ZHENGUO
Exec Dt:
10/10/2019
5
CHAN, KINPUI
Exec Dt:
10/10/2019
Assignee
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11361481
US20210082163
16574453
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 5
Reel/Frame:051963/0348   Pages: 14
Recorded: 02/28/2020
Attorney Dkt #:TPCN1-60127US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONGSIK
Exec Dt:
12/27/2019
2
DONG, YING
Exec Dt:
02/27/2020
3
MEI, SONG
Exec Dt:
12/27/2019
4
CHAN, KINPUI
Exec Dt:
12/27/2019
5
WANG, ZHENGUO
Exec Dt:
12/27/2019
6
MAO, ZAIXING
Exec Dt:
12/27/2019
Assignee
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11751762
US20200196856
16719305
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 6
Reel/Frame:051905/0658   Pages: 4
Recorded: 02/24/2020
Attorney Dkt #:TPCN1-60154US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, ZAIXING
Exec Dt:
02/20/2020
2
WANG, ZHENGUO
Exec Dt:
02/20/2020
3
CHAN, KINPUI
Exec Dt:
02/20/2020
Assignee
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11257190
US20200279352
16797848
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 7
Reel/Frame:052321/0116   Pages: 20
Recorded: 04/06/2020
Attorney Dkt #:TPCN1-60442US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, JONGSIK
Exec Dt:
04/01/2020
2
CAO, BIN
Exec Dt:
03/27/2020
3
MEI, SONG
Exec Dt:
03/27/2020
4
CHAN, KINPUI
Exec Dt:
04/03/2020
5
WANG, ZHENGUO
Exec Dt:
04/01/2020
6
MAO, ZAIXING
Exec Dt:
03/28/2020
Assignee
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11614321
US20200309510
16829673
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST NINTH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 8
Reel/Frame:052364/0944   Pages: 12
Recorded: 04/10/2020
Attorney Dkt #:TPCN1-61715
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEI, SONG
Exec Dt:
04/07/2020
2
MAO, ZAIXING
Exec Dt:
04/08/2020
3
SUI, XIN
Exec Dt:
04/07/2020
4
WANG, ZHENGUO
Exec Dt:
04/07/2020
5
CHAN, KINPUI
Exec Dt:
04/07/2020
Assignee
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210319551
16845307
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 9
Reel/Frame:052486/0672   Pages: 10
Recorded: 04/24/2020
Attorney Dkt #:TPCN1-60443US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, ZAIXING
Exec Dt:
04/21/2020
2
WANG, ZHENGUO
Exec Dt:
04/20/2020
3
CAO, BIN
Exec Dt:
04/21/2020
4
CHAN, KINPUI
Exec Dt:
04/20/2020
Assignee
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11684253
US20200337553
16855393
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 10
Reel/Frame:052958/0056   Pages: 7
Recorded: 06/17/2020
Attorney Dkt #:20634.0024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ZHENGUO
Exec Dt:
06/04/2020
2
MAO, ZAIXING
Exec Dt:
06/08/2020
3
OOMORI, KAZUHIRO
Exec Dt:
05/07/2020
4
FUJINO, MAKOTO
Exec Dt:
05/02/2020
Assignee
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO
ITABASHI-KU, TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200337551
16845747
Correspondence name and address
JEFFREY M. WEINICK
CHIESA SHAHINIAN & GIANTOMASI PC
ONE BOLAND DRIVE
WEST ORANGE, NJ 07052
Assignment: 11
Reel/Frame:052993/0343   Pages: 8
Recorded: 06/19/2020
Attorney Dkt #:20634.0025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ZHENGUO
Exec Dt:
06/04/2020
2
MAO, ZAIXING
Exec Dt:
06/10/2020
3
SUZUKI, HIDEHARU
Exec Dt:
05/02/2020
4
OOMORI, KAZUHIRO
Exec Dt:
05/07/2020
5
FUJINO, MAKOTO
Exec Dt:
05/02/2020
Assignee
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO
ITABASHI-KU, TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11185220
US20200337552
16845928
Correspondence name and address
JEFFREY M. WEINICK
CHIESA SHAHINIAN & GIANTOMASI PC
ONE BOLAND DRIVE
WEST ORANGE, NJ 07052
Assignment: 12
Reel/Frame:053039/0646   Pages: 12
Recorded: 06/25/2020
Attorney Dkt #:TPCN1-61143US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAO, BIN
Exec Dt:
06/23/2020
2
CHAN, KINPUI
Exec Dt:
06/21/2020
3
MAO, ZAIXING
Exec Dt:
06/23/2020
4
WANG, ZHENGUO
Exec Dt:
06/23/2020
5
KIM, JONGSIK
Exec Dt:
06/24/2020
Assignee
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200405146
16911094
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 13
Reel/Frame:057699/0944   Pages: 7
Recorded: 10/05/2021
Attorney Dkt #:17069US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEI, SONG
Exec Dt:
09/20/2021
2
MAO, ZAIXING
Exec Dt:
09/21/2021
3
WANG, ZHENGUO
Exec Dt:
09/20/2021
4
CHAN, KINPUI
Exec Dt:
09/21/2021
5
SUI, XIN
Exec Dt:
09/20/2021
Assignee
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO,
ITABASHI-KU,
TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230105247
17493856
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:058647/0720   Pages: 14
Recorded: 01/13/2022
Attorney Dkt #:TPCN1-62680US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEI, SONG
Exec Dt:
12/16/2021
2
MINO, TOSHIHIRO
Exec Dt:
12/17/2021
3
LI, DAWEI
Exec Dt:
12/17/2021
4
MAO, ZAIXING
Exec Dt:
12/17/2021
5
WANG, ZHENGUO
Exec Dt:
12/17/2021
6
CHAN, KINPUI
Exec Dt:
12/17/2021
Assignee
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210358096
17318233
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 15
Reel/Frame:059445/0447   Pages: 6
Recorded: 03/30/2022
Attorney Dkt #:16138US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, ZAIXING
Exec Dt:
02/09/2022
2
OHNO-MATSUI, KYOKO
Exec Dt:
02/07/2022
3
TAKAHASHI, HIROYUKI
Exec Dt:
02/08/2022
4
NAKAO, NORIKO
Exec Dt:
02/08/2022
Assignees
1
TOPCON CORPORATION
75-1, HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN 174-8580
2
NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY
1-5-45 YUSHIMA, BUNKYO-KU
TOKYO, JAPAN 113-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220313075
17669388
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:065747/0532   Pages: 13
Recorded: 12/04/2023
Attorney Dkt #:14703US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIDA, KOHJI
Exec Dt:
09/11/2023
2
MARUYAMA, KAZUICHI
Exec Dt:
09/08/2023
3
MIKI, ATSUYA
Exec Dt:
09/11/2023
4
KAWASAKI, RYO
Exec Dt:
09/09/2023
5
SAKAGUCHI, HIROKAZU
Exec Dt:
09/11/2023
6
HARA, CHIKAKO
Exec Dt:
09/11/2023
7
MEI, SONG
Exec Dt:
11/19/2023
8
FUKUMA, YASUFUMI
Exec Dt:
11/16/2023
9
MAO, ZAIXING
Exec Dt:
11/17/2023
10
WANG, ZHENGUO
Exec Dt:
11/17/2023
11
CHAN, KINPUI
Exec Dt:
12/01/2023
Assignees
1
OSAKA UNIVERSITY
1-1, YAMADAOKA, SUITA-SHI
OSAKA, JAPAN 565-0871
2
TOPCON CORPORATION
75-1 HASUNUMA-CHO, ITABASHI-KU
TOKYO, JAPAN 174-8580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230306568
18012667
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD, SUITE 402
ALEXANDRIA, VA 22314

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