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Patent Assignment Assignee Details
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Assignee Name : MEGAKARYON CORPORATION
Total Assignments: 21
Assignment: 1
Reel/Frame:044785/0824   Pages: 3
Recorded: 01/31/2018
Attorney Dkt #:101621.002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIGEMORI, TOMOHIRO
Exec Dt:
11/01/2017
Assignee
1
MEGAKARYON CORPORATION
KYOTO TECHNOSCIENCE CENTER
14, YOSHIDA-KAWAHARACHO, SAKYO-KU, KYOTO-SHI
KYOTO, JAPAN 6068305
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180051260
15565922
Correspondence name and address
SUZANNAH K. SUNDBY, ESQ.
1050 30TH STREET, NW
CANADY + LORTZ LLP
WASHINGTON, DC 20007
Assignment: 2
Reel/Frame:044485/0569   Pages: 3
Recorded: 12/26/2017
Attorney Dkt #:101621.001US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOHDA, TAKEAKI
Exec Dt:
12/01/2017
2
KOBAYASHI, SACHIKO
Exec Dt:
11/21/2017
Assignee
1
MEGAKARYON CORPORATION
KYOTO TECHNOSCIENCE CENTER
14, YOSHIDA-KAWAHARACHO, SAKYO-KU, KYOTO-SHI
KYOTO, JAPAN 6068305
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180044634
15555626
Correspondence name and address
SUZANNAH K. SUNDBY, ESQ.
1050 30TH STREET, NW
CANADY + LORTZ LLP
WASHINGTON, DC 20007
Assignment: 3
Reel/Frame:045531/0213   Pages: 3
Recorded: 04/13/2018
Attorney Dkt #:101621.003US1 MEGAKARYON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, YUKITAKA
Exec Dt:
03/23/2018
2
SHIGEMORI, TOMOHIRO
Exec Dt:
03/22/2018
3
DOHDA, TAKEAKI
Exec Dt:
03/06/2018
Assignee
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK
93 AWATACHO, CHUDOJI, SHIMOGYO-KU, KYOTO-SHI
KYOTO, JAPAN 6008815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10947504
US20190048317
15735685
Correspondence name and address
SUZANNAH K. SUNDBY, ESQ.
1050 30TH STREET, NW
CANADY + LORTZ LLP
WASHINGTON, DC 20007
Assignment: 4
Reel/Frame:045783/0341   Pages: 3
Recorded: 05/11/2018
Attorney Dkt #:101621.005US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROSE, HIDENORI
Exec Dt:
04/10/2018
2
UEDA, MICHIKO
Exec Dt:
04/10/2018
Assignee
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK
93 AWATACHO, CHUDOJI, SHIMOGYO-KU, KYOTO-SHI
KYOTO, JAPAN 6008815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10851343
US20180282697
15763705
Correspondence name and address
SUZANNAH K. SUNDBY, ESQ.
1050 30TH STREET, NW
CANADY + LORTZ LLP
WASHINGTON, DC 20007
Assignment: 5
Reel/Frame:046051/0700   Pages: 3
Recorded: 06/12/2018
Attorney Dkt #:101621.004US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGEMORI, TOMOHIRO
Exec Dt:
06/04/2018
2
OKAMOTO, HARUKI
Exec Dt:
06/04/2018
Assignee
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK
93 AWATACHO, CHUDOJI, SHIMOGYO-KU, KYOTO-SHI
KYOTO, JAPAN 6008815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10570372
US20180258395
15759634
Correspondence name and address
SUZANNAH K. SUNDBY, ESQ.
1050 30TH STREET, NW
CANADY + LORTZ LLP
WASHINGTON, DC 20007
Assignment: 6
Reel/Frame:046527/0766   Pages: 2
Recorded: 08/01/2018
Attorney Dkt #:042715-5216
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGEMORI, TOMOHIRO
Exec Dt:
07/03/2018
2
OKAMOTO, HARUKI
Exec Dt:
07/03/2018
Assignee
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK, 93 AWATACHO, CHUDOJI, SHIMOGYO-KU, KYOTO-SHI
KYOTO, JAPAN 600-8815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180318352
15773099
Correspondence name and address
ROBERT J. SMYTH
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:046809/0825   Pages: 3
Recorded: 09/07/2018
Attorney Dkt #:101621.006US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, YUKITAKA
Exec Dt:
08/27/2018
2
HAZAMA, YASUKO
Exec Dt:
08/27/2018
Assignee
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK
93 AWATACHO, CHUDOJI, SHIMOGYO-KU, KYOTO-SHI
KYOTO, JAPAN 6008815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10941382
US20190032015
16071598
Correspondence name and address
SUZANNAH K. SUNDBY, ESQ.
1050 30TH STREET, NW
CANADY + LORTZ LLP
WASHINGTON, DC 20007
Assignment: 8
Reel/Frame:047436/0236   Pages: 3
Recorded: 11/07/2018
Attorney Dkt #:101621.008US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, YUKITAKA
Exec Dt:
10/04/2018
2
FUKUNAGA, JUNICHI
Exec Dt:
10/04/2018
Assignee
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK
93 AWATACHO, CHUDOJI, SHIMOGYO-KU, KYOTO-SHI
KYOTO, JAPAN 6008815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11136547
US20190071636
16083503
Correspondence name and address
SUZANNAH K. SUNDBY, ESQ.
1050 30TH STREET, NW
CANADY + LORTZ LLP
WASHINGTON, DC 20007
Assignment: 9
Reel/Frame:047435/0563   Pages: 3
Recorded: 11/07/2018
Attorney Dkt #:101621.007US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, YUKITAKA
Exec Dt:
10/05/2018
2
HAZAMA, YASUKO
Exec Dt:
10/05/2018
Assignee
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK
93 AWATACHO, CHUDOJI, SHIMOGYO-KU, KYOTO-SHI
KYOTO, JAPAN 6008815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11016083
US20190033296
16071716
Correspondence name and address
SUZANNAH K. SUNDBY, ESQ.
1050 30TH STREET, NW
CANADY + LORTZ LLP
WASHINGTON, DC 20007
Assignment: 10
Reel/Frame:049015/0633   Pages: 3
Recorded: 04/28/2019
Attorney Dkt #:101621.009US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIGEMORI, TOMOHIRO
Exec Dt:
04/05/2019
Assignee
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK
93 AWATACHO, CHUDOJI, SHIMOGYO-KU, KYOTO-SHI
KYOTO, JAPAN 6008815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190211305
16326841
Correspondence name and address
SUZANNAH K. SUNDBY, ESQ.
1050 30TH STREET, NW
CANADY + LORTZ LLP
WASHINGTON, DC 20007
Assignment: 11
Reel/Frame:051525/0751   Pages: 6
Recorded: 01/15/2020
Attorney Dkt #:5576-359
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ITO, YUKITAKA
Exec Dt:
09/18/2019
Assignee
1
MEGAKARYON CORPORATION
93 AWATACHO, CHUDOJI, SHIMOGYO-KU, KYOTO-SHI
KYOTO, JAPAN 6008815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11952587
US20200216807
16491219
Correspondence name and address
MYERS BIGEL P.A.
4140 PARKLAKE AVE, SUITE 600
RALEIGH, NC 27612
Assignment: 12
Reel/Frame:052128/0673   Pages: 9
Recorded: 03/16/2020
Attorney Dkt #:5576-363
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, YUKITAKA
Exec Dt:
01/22/2020
2
SHIGEMORI, TOMOHIRO
Exec Dt:
01/22/2020
Assignee
1
MEGAKARYON CORPORATION
93 AWATACHO
CHUDOJI, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 6008815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210130781
16628451
Correspondence name and address
MYERS BIGEL, P.A.
PO BOX 37428
RALEIGH, NC 27627
Assignment: 13
Reel/Frame:052156/0222   Pages: 3
Recorded: 03/18/2020
Attorney Dkt #:20078.0157USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, HARUKI
Exec Dt:
02/25/2020
2
TOKIKURA, CHISATO
Exec Dt:
02/25/2020
3
SHIGEMORI, TOMOHIRO
Exec Dt:
02/25/2020
Assignee
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK
134, CHUDOJI MINAMI-MACHI, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 600-8813
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200216808
16648540
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH SEVENTH STREET
SUITE 2700
MINNEAPOLIS, MN 55402-1683
Assignment: 14
Reel/Frame:052156/0233   Pages: 3
Recorded: 03/18/2020
Attorney Dkt #:20078.0158USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHARA, HIROYA
Exec Dt:
03/03/2020
2
TOMIZUKA, JUNKO
Exec Dt:
03/03/2020
Assignee
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK
134, CHUDOJI MINAMI-MACHI, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 600-8813
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773374
US20200216809
16648551
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH SEVENTH STREET
SUITE 2700
MINNEAPOLIS, MN 55402-1683
Assignment: 15
Reel/Frame:056847/0224   Pages: 2
Recorded: 07/14/2021
Attorney Dkt #:0000-EMBON-MISC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAKEN PHARMACEUTICAL CO., LTD.
Exec Dt:
05/18/2021
Assignee
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK, 134 MINAMIMACHI
CHUDOJI, SHIMOGYO-KU
KYOTO, JAPAN 600-8813
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8765814
US20130131180
13809027
Correspondence name and address
NIXON & VANDERHYE P.C.
901 N. GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 16
Reel/Frame:057620/0324   Pages: 2
Recorded: 09/28/2021
Attorney Dkt #:Q143840
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAKEN PHARMACEUTICAL CO., LTD.
Exec Dt:
06/08/2021
Assignee
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK, 134 MINAMIMACHI, CHUDOJI, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 600-8813
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9034922
US20130177900
13824325
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NORTHWEST
SUITE 9000
WASHINGTON, DC 20006-1811
Assignment: 17
Reel/Frame:057580/0786   Pages: 24
Recorded: 09/10/2021
Attorney Dkt #:P63791
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMIZUKA, JUNKO
Exec Dt:
09/01/2021
2
SHIGEMORI, TOMOHIRO
Exec Dt:
09/01/2021
3
WATANABE, NATSUKI
Exec Dt:
09/01/2021
4
TAKENAWA, TAICHI
Exec Dt:
09/01/2021
5
SHIRAKAWA, CHIKAGE
Exec Dt:
09/01/2021
6
NISHIMURA, MASUHIRO
Exec Dt:
09/01/2021
7
FUJITA, YASUTAKA
Exec Dt:
09/01/2021
8
SAWAMOTO, OSAMU
Exec Dt:
09/01/2021
Assignees
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK, 134, MINAMIMACHI, CHUDOJI, SHIMOGYO-KU, KYOTO-SHI
KYOTO, JAPAN 6008813
2
OTSUKA PHARMACEUTICAL FACTORY, INC.
115, AZA KUGUHARA, TATEIWA, MUYA-CHO, NARUTO-SHI
TOKUSHIMA, JAPAN 7728601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220145235
17438025
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 18
Reel/Frame:057571/0967   Pages: 6
Recorded: 09/23/2021
Attorney Dkt #:08279.2182USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGUCHI, AKIRA
Exec Dt:
09/06/2021
2
NAITO, HIROYUKI
Exec Dt:
09/06/2021
3
OKAMOTO, HARUKI
Exec Dt:
09/21/2021
Assignees
1
KYOTO SEISAKUSHO CO., LTD.
377-1, YODOMIZU-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 613-0916
2
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK, 134, MINAMIMACHI, CHUDOJI, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 600-8813
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220169968
17441980
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH SEVENTH STREET
SUITE 2700
MINNEAPOLIS, MN 55402-1683
Assignment: 19
Reel/Frame:060193/0245   Pages: 10
Recorded: 06/14/2022
Attorney Dkt #:20078.0184USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAZAMA, YASUKO
Exec Dt:
05/11/2022
2
INOUE, TOMOYUKI
Exec Dt:
05/17/2022
3
SATAKE, MAKOTO
Exec Dt:
05/16/2022
4
SHIGEMORI, TOMOHIRO
Exec Dt:
05/23/2022
Assignee
1
MEGAKARYON CORPORATION
134, CHUDOJI MINAMI-MACHI, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 6008813
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230046238
17785009
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH 7TH STREET SUITE 2700
MINNEAPOLIS, MN 55402
Assignment: 20
Reel/Frame:062631/0490   Pages: 3
Recorded: 02/08/2023
Attorney Dkt #:21134.0012USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, HARUKI
Exec Dt:
02/07/2023
2
HIROSE, HIDENORI
Exec Dt:
01/31/2023
Assignee
1
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK
134, CHUDOJI MINAMI-MACHI SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 6008813
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773374
US20200216809
16648551
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH 7TH STREET
SUITE 2700
MINNEAPOLIS, MN 55402
Assignment: 21
Reel/Frame:063474/0923   Pages: 4
Recorded: 04/28/2023
Attorney Dkt #:21134.0018USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWATAKE, MAYUMI
Exec Dt:
03/06/2023
2
SUMITA, YOSHINORI
Exec Dt:
03/01/2023
3
ASAHINA, IZUMI
Exec Dt:
03/13/2023
4
SATAKE, MAKOTO
Exec Dt:
04/12/2023
5
HAZAMA, YASUKO
Exec Dt:
04/10/2023
Assignees
1
NAGASAKI UNIVERSITY
1-14, BUNKYOMACHI
NAGASAKI-SHI, NAGASAKI, JAPAN 8528521
2
MEGAKARYON CORPORATION
KYOTO RESEARCH PARK
134, CHUDOJI MINAMI-MACHI SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 6008813
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230399617
18250808
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH 7TH STREET
SUITE 2700
MINNEAPOLIS, MN 55402

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