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Patent Assignment Assignor Details
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Assignor Name : KUMAGAI, YOSHIKI
Total Assignments: 19
Assignment: 1
Reel/Frame:005601/0471   Pages: 2
Recorded: 02/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KUMAGAI, YOSHIKI
Exec Dt:
02/01/1991
Assignee
1
VICTOR COMPANY OF JAPAN, LTD., A CORP. OF JAPAN
12, MORIYA-CHO 3-CHOME, KANAGAWA-KU, YOKOHAMA-SHI,
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5130649
NONE
07651985
Correspondence name and address
FLEIT, JACOBSON, COHN, PRICE,
HOLMAN & STERN
400 SEVENTH STREET, NW
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:016941/0236   Pages: 3
Recorded: 09/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSONO, TOSHIKAZU
Exec Dt:
08/25/2005
2
KUMAGAI, YOSHIKI
Exec Dt:
08/25/2005
Assignee
1
VICTOR COMPANY OF JAPAN, LIMITED
12, 3-CHOME, MORIYA-CHO, KANAGAWA-KU
YOKOHAMA, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7245051
US20060049703
11216015
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
1030 15TH ST., N.W., 6TH FL.
WASHINGTON, D.C. 20005-1503
Assignment: 3
Reel/Frame:049327/0342   Pages: 4
Recorded: 05/31/2019
Attorney Dkt #:187088
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBA, RYOSUKE
Exec Dt:
05/28/2019
2
KUMAGAI, YOSHIKI
Exec Dt:
05/28/2019
3
SAKASHITA, YUSUKE
Exec Dt:
05/28/2019
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI-SHI, AICHI, JAPAN 443-0038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190365314
16427446
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 4
Reel/Frame:049917/0990   Pages: 5
Recorded: 07/31/2019
Attorney Dkt #:Q248777
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBA, RYOSUKE
Exec Dt:
07/10/2019
2
HANEBUCHI, MASAAKI
Exec Dt:
07/11/2019
3
TAKENO, NAOKI
Exec Dt:
07/10/2019
4
KUMAGAI, YOSHIKI
Exec Dt:
07/10/2019
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11357399
US20200037872
16527527
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVE., NW.
8TH FLOOR
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:050381/0051   Pages: 5
Recorded: 09/16/2019
Attorney Dkt #:Q248731
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, YOSHIKI
Exec Dt:
09/11/2019
2
MIYAGI, TOMOHIRO
Exec Dt:
09/11/2019
3
MIYAZAKI, SOHEI
Exec Dt:
09/11/2019
4
SHIBA, RYOSUKE
Exec Dt:
09/11/2019
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI-SHI, AICHI, KOREA, REPUBLIC OF 4430038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11357398
US20200069175
16482443
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:050428/0323   Pages: 9
Recorded: 09/19/2019
Attorney Dkt #:Q248731
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED AT REEL: 050381 FRAME: 0051. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KUMAGAI, YOSHIKI
Exec Dt:
09/11/2019
2
MIYAGI, TOMOHIRO
Exec Dt:
09/11/2019
3
MIYAZAKI, SOHEI
Exec Dt:
09/11/2019
4
SHIBA, RYOSUKE
Exec Dt:
09/11/2019
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI-SHI, AICHI, JAPAN 4430038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11357398
US20200069175
16482443
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:052026/0343   Pages: 4
Recorded: 03/05/2020
Attorney Dkt #:190667
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENO, NAOKI
Exec Dt:
01/30/2020
2
SHIBA, RYOSUKE
Exec Dt:
01/30/2020
3
MIYAZAKI, SOHEI
Exec Dt:
02/04/2020
4
SAKASHITA, YUSUKE
Exec Dt:
01/30/2020
5
KUMAGAI, YOSHIKI
Exec Dt:
01/30/2020
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI-SHI, AICHI, JAPAN 443-0038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11633096
US20200245858
16778257
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 8
Reel/Frame:052026/0574   Pages: 4
Recorded: 03/05/2020
Attorney Dkt #:190667
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKENO, NAOKI
Exec Dt:
01/30/2020
2
SHIBA, RYOSUKE
Exec Dt:
01/30/2020
3
MIYAZAKI, SOHEI
Exec Dt:
02/04/2020
4
SAKASHITA, YUSUKE
Exec Dt:
01/30/2020
5
KUMAGAI, YOSHIKI
Exec Dt:
01/30/2020
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI-SHI, AICHI, JAPAN 443-0038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11633096
US20200245858
16778257
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 9
Reel/Frame:052237/0349   Pages: 6
Recorded: 03/26/2020
Attorney Dkt #:Q254273
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBA, RYOSUKE
Exec Dt:
03/24/2020
2
KUMAGAI, YOSHIKI
Exec Dt:
03/24/2020
3
HONDA, NAOTO
Exec Dt:
03/24/2020
4
FUJIU, KENSHIRO
Exec Dt:
03/24/2020
5
MURASE, YUJI
Exec Dt:
03/24/2020
6
ITO, SHOHEI
Exec Dt:
03/25/2020
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200311925
16830936
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:052394/0422   Pages: 3
Recorded: 04/14/2020
Attorney Dkt #:191566
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, YOSHIKI
Exec Dt:
04/01/2020
2
SHIBA, RYOSUKE
Exec Dt:
04/01/2020
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI-SHI, AICHI, JAPAN 443-0038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11602276
US20200305719
16833723
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:055806/0444   Pages: 5
Recorded: 04/02/2021
Attorney Dkt #:Q261218
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBA, RYOSUKE
Exec Dt:
03/24/2021
2
MIYAZAKI, SOHEI
Exec Dt:
03/23/2021
3
SAKASHITA, YUSUKE
Exec Dt:
03/24/2021
4
KUMAGAI, YOSHIKI
Exec Dt:
03/24/2021
5
TAKENO, NAOKI
Exec Dt:
03/24/2021
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO,
GAMAGORI-SHI, AICHI, JAPAN 4430038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11961229
US20210295508
17265367
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:055774/0701   Pages: 3
Recorded: 03/30/2021
Attorney Dkt #:195861
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, YOSHIKI
Exec Dt:
03/29/2021
2
SHIBA, RYOSUKE
Exec Dt:
03/29/2021
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI-SHI, AICHI, JAPAN 443-0038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210304427
17217928
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 13
Reel/Frame:057383/0707   Pages: 4
Recorded: 09/03/2021
Attorney Dkt #:Q260331
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBA, RYOSUKE
Exec Dt:
08/27/2021
2
KUMAGAI, YOSHIKI
Exec Dt:
09/01/2021
3
YOSHINO, MASAYUKI
Exec Dt:
09/02/2021
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210290050
17132190
Correspondence name and address
SUGHRUE MION, PLLC.
2000 PENNSYLVANIA AVENUE, N.W.
9TH FLOOR
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:058212/0710   Pages: 3
Recorded: 11/26/2021
Attorney Dkt #:197834
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBA, RYOSUKE
Exec Dt:
11/11/2021
2
MIYAZAKI, SOHEI
Exec Dt:
11/11/2021
3
KUMAGAI, YOSHIKI
Exec Dt:
11/11/2021
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI-SHI, AICHI, JAPAN 443-0038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220225877
17614428
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:060040/0128   Pages: 6
Recorded: 05/27/2022
Attorney Dkt #:220217
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, MICHIYUKI
Exec Dt:
04/25/2022
2
NODA, KOUSUKE
Exec Dt:
04/25/2022
3
FUKUTSU, KANAE
Exec Dt:
04/25/2022
4
ISHIDA, SUSUMU
Exec Dt:
04/25/2022
5
SHIBA, RYOSUKE
Exec Dt:
04/18/2022
6
KUMAGAI, YOSHIKI
Exec Dt:
04/18/2022
Assignees
1
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
KITA 8-JYO NISHI 5-CHOME, KITA-KU
SAPPORO-SHI, HOKKAIDO, JAPAN 060-0808
2
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI-SHI, AICHI, JAPAN 443-0038
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220284577
17826884
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 16
Reel/Frame:060206/0353   Pages: 4
Recorded: 06/15/2022
Attorney Dkt #:Q269953
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBA, RYOSUKE
Exec Dt:
06/08/2022
2
KUMAGAI, YOSHIKI
Exec Dt:
06/09/2022
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220164949
17528848
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:060350/0418   Pages: 4
Recorded: 06/29/2022
Attorney Dkt #:Q277650
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, YOSHIKI
Exec Dt:
06/09/2022
2
SHIBA, RYOSUKE
Exec Dt:
06/08/2022
Assignee
1
NIDEK CO., LTD.
34-14, MAEHAMA, HIROISHI-CHO
GAMAGORI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230000348
17852490
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:061245/0982   Pages: 8
Recorded: 09/28/2022
Attorney Dkt #:NNN.1524
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGUCHI, SHIGENOBU
Exec Dt:
09/07/2022
2
IMANO, SHINYA
Exec Dt:
09/05/2022
3
OTA, ATSUO
Exec Dt:
09/05/2022
4
SUGIYAMA, KENJI
Exec Dt:
09/09/2022
5
KUMAGAI, YOSHIKI
Exec Dt:
09/07/2022
Assignee
1
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU
NAGOYA-SHI, AICHI, JAPAN 461-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230094413
17954052
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817
Assignment: 19
Reel/Frame:061325/0232   Pages: 10
Recorded: 10/05/2022
Attorney Dkt #:NNN.1528
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, YOSHIKI
Exec Dt:
09/15/2022
2
SUMI, YOSHINORI
Exec Dt:
09/26/2022
3
UETA, SHIGEKI
Exec Dt:
09/22/2022
4
YAMAMOTO, HIROKI
Exec Dt:
09/23/2022
5
SAITO, ISAMU
Exec Dt:
09/23/2022
Assignees
1
HONDA MOTOR CO., LTD.
1-1, MINAMI-AOYAMA 2-CHOME, MINATO-KU
TOKYO, JAPAN 107-8556
2
DAIDO STEEL CO., LTD.
1-10, HIGASHISAKURA 1-CHOME, HIGASHI-KU
NAGOYA-SHI, AICHI, JAPAN 461-8581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230160029
17917182
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817

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