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Patent Assignment Assignor Details
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Assignor Name : OTSUKA, KEIICHIRO
Total Assignments: 9
Assignment: 1
Reel/Frame:027367/0528   Pages: 6
Recorded: 12/12/2011
Attorney Dkt #:010755.64067US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, KEIICHIRO
Exec Dt:
10/24/2011
2
YAMAURA, MOTOTSUGU
Exec Dt:
10/24/2011
3
MATUKAWA, TATSUO
Exec Dt:
10/24/2011
4
HASEGAWA, TORU
Exec Dt:
10/24/2011
5
KOBAYASHI, HIRONARI
Exec Dt:
10/24/2011
Assignee
1
NTT DOCOMO, INC.
11-1 NAGATACHO 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120082086
13377715
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 2
Reel/Frame:051749/0627   Pages: 5
Recorded: 02/07/2020
Attorney Dkt #:747436
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHINO, TAITO
Exec Dt:
01/27/2020
2
AIHARA, AYAKO
Exec Dt:
01/27/2020
3
OTSUKA, KEIICHIRO
Exec Dt:
01/27/2020
4
SARUHASHI, KOICHIRO
Exec Dt:
01/27/2020
5
MIKASHIMA, TAKUMI
Exec Dt:
01/27/2020
6
KAMAURA, MASAHIRO
Exec Dt:
01/27/2020
Assignee
1
NISSAN CHEMICAL CORPORATION
5-1, NIHONBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-6119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200165194
16634428
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 3
Reel/Frame:052578/0130   Pages: 5
Recorded: 05/05/2020
Attorney Dkt #:747182
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAZAWA, TAKANORI
Exec Dt:
03/28/2020
2
TAKASHIMA, YUUKI
Exec Dt:
03/24/2020
3
IBARAKI, HISAKO
Exec Dt:
03/24/2020
4
SHIRAISHI, SHUNSUKE
Exec Dt:
04/06/2020
5
NAKATA, EI
Exec Dt:
03/31/2020
6
IRIYAMA, YUSUKE
Exec Dt:
03/24/2020
7
OTSUKA, KEIICHIRO
Exec Dt:
03/24/2020
Assignee
1
TOKYO UNIVERSITY OF PHARMACY AND LIFE SCIENCES
1432-1, HORINOUCHI
HACHIOJI-SHI, TOKYO, JAPAN 192-0392
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11345914
US20210115440
16629511
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 4
Reel/Frame:054582/0875   Pages: 5
Recorded: 12/08/2020
Attorney Dkt #:751480
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHINO, TAITO
Exec Dt:
11/30/2020
2
OTSUKA, KEIICHIRO
Exec Dt:
12/01/2020
3
FUKASAWA, NATSUKI
Exec Dt:
11/30/2020
4
NAKAJIMA, HIROYUKI
Exec Dt:
11/30/2020
5
AIHARA, AYAKO
Exec Dt:
12/02/2020
Assignee
1
NISSAN CHEMICAL CORPORATION
5-1, NIHONBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-6119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210253518
16973337
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 5
Reel/Frame:056247/0087   Pages: 10
Recorded: 05/14/2021
Attorney Dkt #:754393
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, KEIICHIRO
Exec Dt:
04/13/2021
2
HAMADA, SATOSHI
Exec Dt:
05/06/2021
3
SHOJI, TAKEAKI
Exec Dt:
04/07/2021
4
NAGAE, KEI
Exec Dt:
05/10/2021
5
NAKAJIMA, HIROYUKI
Exec Dt:
04/07/2021
6
SUZUKI, KOHEI
Exec Dt:
04/08/2021
7
MATOBA, KAZUTAKA
Exec Dt:
04/07/2021
Assignee
1
NISSAN CHEMICAL CORPORATION
5-1, NIHONBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-6119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220026440
17293996
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 6
Reel/Frame:057304/0784   Pages: 3
Recorded: 08/26/2021
Attorney Dkt #:752747
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, KEIICHIRO
Exec Dt:
06/29/2021
2
MINAMI, MASATAKA
Exec Dt:
06/11/2021
3
HAYASHI, HISATO
Exec Dt:
06/23/2021
Assignee
1
NISSAN CHEMICAL CORPORATION
5-1, NIHONBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-6119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210292699
17266464
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 7
Reel/Frame:057374/0593   Pages: 5
Recorded: 09/02/2021
Attorney Dkt #:752753
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKAMI, MASASHI
Exec Dt:
06/11/2021
2
OTSUKA, KEIICHIRO
Exec Dt:
06/29/2021
3
ANNO, SHIHO
Exec Dt:
06/11/2021
4
HATANAKA, DAISUKE
Exec Dt:
06/11/2021
5
HAYASHI, HISATO
Exec Dt:
06/23/2021
Assignee
1
NISSAN CHEMICAL CORPORATION
5-1, NIHONBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-6119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210317394
17266480
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 N. STETSON AVE.
CHICAGO, IL 60601-6745
Assignment: 8
Reel/Frame:057031/0988   Pages: 6
Recorded: 07/30/2021
Attorney Dkt #:756727
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHINO, TAITO
Exec Dt:
06/21/2021
2
AIHARA, AYAKO
Exec Dt:
06/23/2021
3
OTSUKA, KEIICHIRO
Exec Dt:
07/05/2021
4
IWAWAKI, TAKUMI
Exec Dt:
06/21/2021
5
MIKASHIMA, TAKUMI
Exec Dt:
07/05/2021
6
KAMAURA, MASAHIRO
Exec Dt:
06/18/2021
7
FUKASAWA, NATSUKI
Exec Dt:
06/22/2021
8
NAKAJIMA, HIROYUKI
Exec Dt:
06/22/2021
9
SHIGETA, YUKIHIRO
Exec Dt:
06/18/2021
10
IWAMOTO, TOSHIMASA
Exec Dt:
06/18/2021
Assignee
1
NISSAN CHEMICAL CORPORATION
5-1, NIHONBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-6119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220144775
17427070
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 9
Reel/Frame:061363/0314   Pages: 3
Recorded: 10/10/2022
Attorney Dkt #:757311
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATANAKA, DAISUKE
Exec Dt:
10/03/2022
2
OTSUKA, KEIICHIRO
Exec Dt:
10/06/2022
Assignee
1
NISSAN CHEMICAL CORPORATION
5 1, NIHONBASHI 2-CHOME, CHUOKU
TOKYO, JAPAN 103-6119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D982175
NONE
29806364
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
1900 DUKE STREET
SUITE 420
ALEXANDRIA, VA 22314-3461

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