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Patent Assignment Assignor Details
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Assignor Name : TAKAHASHI, MAYUMI
Total Assignments: 16
Assignment: 1
Reel/Frame:005726/0341   Pages: 2
Recorded: 05/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AOYAMA, TETSUO
Exec Dt:
05/20/1991
2
TAKAHASHI, MAYUMI
Exec Dt:
05/20/1991
3
KONDO, TOSHIO
Exec Dt:
05/20/1991
4
FUKUDA, HIDEKI
Exec Dt:
05/20/1991
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC., A CORPORATION OF JAPAN
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5174816
NONE
07704342
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVE. - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:005948/0051   Pages: 2
Recorded: 12/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, HISAKI
Exec Dt:
11/25/1991
2
KONDOH, TOSHIO
Exec Dt:
11/25/1991
3
FUKUDA, HIDEKI
Exec Dt:
11/25/1991
4
TAKAHASHI, MAYUMI
Exec Dt:
11/25/1991
5
AOYAMA, TETSUO
Exec Dt:
11/25/1991
6
MIYAKE, MASAHIRO
Exec Dt:
12/01/1991
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
A CORP. OF JAPAN
5-2, MARUNOUCHI-2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5242879
NONE
07805174
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN
KUBOVCIK & MURRAY
1725 K ST., N.W., STE. 1000
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:007701/0532   Pages: 4
Recorded: 09/29/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGI, HARUO
Exec Dt:
09/25/1995
2
SHIMOTONO, SUSUMU
Exec Dt:
09/26/1995
3
TAGAI, HIDEYUKI
Exec Dt:
09/25/1995
4
TAKAHASHI, MAYUMI
Exec Dt:
09/25/1995
5
HARADA, NAOKI
Exec Dt:
09/26/1995
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORP.
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5812821
NONE
08537042
Correspondence name and address
MARTIN J. MCKINLEY
INTERNATIONAL BUSINESS MACHINES CORP.
PC COMPANY LEGAL DEPT.
DEPT. 9CCA/BLDG 002-02
RTP, NC 27709-12195
Assignment: 4
Reel/Frame:008358/0541   Pages: 3
Recorded: 12/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYOURA, KAZUHIRO
Exec Dt:
10/25/1996
2
FUJINO, YOSHIFUMI
Exec Dt:
10/25/1996
3
NISHIO, YOSHIMICHI
Exec Dt:
10/25/1996
4
MATSUMOTO, TAKESHI
Exec Dt:
10/25/1996
5
TAKAHASHI, MAYUMI
Exec Dt:
10/25/1996
6
HARAGUCHI, KOICHIRO
Exec Dt:
10/25/1996
Assignee
1
PIONEER ELECTRONIC CORPORATION
4-1 MEGURO 1-CHOME, MEGURO-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5757748
NONE
08766876
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER, L.L.P.
MR. ERNEST F. CHAPMAN
1300 I ST., N.W.
WASHINGTON, DC 20005-3315
Assignment: 5
Reel/Frame:008375/0528   Pages: 2
Recorded: 12/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRADSHAW, ALEX
Exec Dt:
10/31/1996
2
FUJINO, YOSHIFUMI
Exec Dt:
10/31/1996
3
MIYAGAWA, TOMOKO
Exec Dt:
10/31/1996
4
SASAKI, TAKASHI
Exec Dt:
10/31/1996
5
NISHIO, YOSHIMICHI
Exec Dt:
10/31/1996
6
TAKAHASHI, MAYUMI
Exec Dt:
10/31/1996
Assignee
1
PIONEER ELECTRONIC CORPORATION
NO, 4-1 MEGURO 1 CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5751674
NONE
08772265
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 6
Reel/Frame:010414/0381   Pages: 3
Recorded: 11/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, MASATO
Exec Dt:
11/11/1999
2
TAMAMURA, KATSUNORI
Exec Dt:
11/11/1999
3
OOGAMI, KAZUHIKO
Exec Dt:
11/11/1999
4
TADA, NORIKAZU
Exec Dt:
11/11/1999
5
KUSAKA, ATSUSHI
Exec Dt:
11/11/1999
6
FUJIWARA, AKIHITO
Exec Dt:
11/11/1999
7
TAKAHASHI, MAYUMI
Exec Dt:
11/11/1999
Assignee
1
PIONEER CORPORATION
4-1 MEGURO 1-CHOME
MEGURO-KU TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6510112
NONE
09443438
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW & ETAL
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 7
Reel/Frame:010414/0767   Pages: 2
Recorded: 11/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, MASATO
Exec Dt:
11/12/1999
2
TAMAMURA, KATSUNORI
Exec Dt:
11/12/1999
3
OOGAMI, KAZUHIKO
Exec Dt:
11/12/1999
4
TADA, NORIKAZU
Exec Dt:
11/12/1999
5
KUSAKA, ATSUSHI
Exec Dt:
11/12/1999
6
FUJIWARA, AKIHITO
Exec Dt:
11/12/1999
7
TAKAHASHI, MAYUMI
Exec Dt:
11/12/1999
Assignees
1
PIONEER CORPORATION
NO. 4-1 MEGURO 1-CHOME, MEGURO-KU
TOKYO-TO, JAPAN
2
TOHOKU PIONEER CORPORATION
1105, AZA-NIKKO, OAZA-KUNOMOTO, TENDO-SHI
YAMAGATA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6606284
NONE
09444571
Correspondence name and address
YOUNG & THOMPSON
MARY SHELTON
745 SOUTH 23RD STREET
SECOND FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:016342/0995   Pages: 3
Recorded: 03/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACHIDA, KEIJI
Exec Dt:
02/24/2005
2
HASEGAWA, TOORU
Exec Dt:
02/24/2005
3
TAKAHASHI, MAYUMI
Exec Dt:
02/24/2005
4
UJINO, TAKESHI
Exec Dt:
02/24/2005
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME
CHIYODA-KU, TOKYO 100-6150, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7336955
US20050143076
11017719
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
PO BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 9
Reel/Frame:028841/0684   Pages: 5
Recorded: 08/24/2012
Attorney Dkt #:JP920110101US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMANO, TAKEHIKO
Exec Dt:
08/24/2012
2
FUKUDA, SUSUMU
Exec Dt:
08/24/2012
3
ISHIMOTO, KENYA
Exec Dt:
08/24/2012
4
KUMAGAI, KEN
Exec Dt:
08/24/2012
5
TAKAHASHI, MAYUMI
Exec Dt:
08/24/2012
6
YOKOI, ATSUSHI
Exec Dt:
08/24/2012
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9740592
US20130111447
13593523
Correspondence name and address
MARCIA L. DOUBET
P. O. BOX 422859
KISSIMMEE, FL 34742-2859
Assignment: 10
Reel/Frame:031704/0277   Pages: 4
Recorded: 12/03/2013
Attorney Dkt #:0815883.00022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUDA, AKIRA
Exec Dt:
11/11/2013
2
TAKAHASHI, MAYUMI
Exec Dt:
11/13/2013
Assignee
1
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
KITA 8-JYO NISHI 5-CHOME, KITA-KU, SAPPORO-SHI
HOKKAIDO, JAPAN 060-0808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9315810
US20140128347
14123562
Correspondence name and address
K&L GATES LLP
1 PARK PLAZA
TWELFTH FLOOR
IRVINE, CA 92614
Assignment: 11
Reel/Frame:051464/0667   Pages: 4
Recorded: 01/09/2020
Attorney Dkt #:054435-8152.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSSI, JOHN J.
Exec Dt:
07/10/2017
2
TAKAHASHI, MAYUMI
Exec Dt:
07/10/2017
3
LI, HAITANG
Exec Dt:
07/10/2017
Assignee
1
CITY OF HOPE
1500 EAST DUARTE ROAD
DUARTE, CALIFORNIA 91010-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200030361
16335663
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 12
Reel/Frame:064425/0982   Pages: 4
Recorded: 07/28/2023
Attorney Dkt #:054435.8152.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSSI, JOHN J.
Exec Dt:
07/10/2017
2
TAKAHASHI, MAYUMI
Exec Dt:
07/10/2017
3
LI, HAITANG
Exec Dt:
07/10/2017
Assignee
1
CITY OF HOPE
1500 EAST DUARTE ROAD
DUARTE, CALIFORNIA 91010-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240000824
18344507
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - LA
SEATTLE, WA 98111-1247
Assignment: 13
Reel/Frame:054935/0725   Pages: 4
Recorded: 01/15/2021
Attorney Dkt #:054435-8180.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSSI, JOHN
Exec Dt:
11/12/2020
2
TAKAHASHI, MAYUMI
Exec Dt:
11/16/2020
3
ZHOU, JIEHUA
Exec Dt:
11/13/2020
Assignee
1
CITY OF HOPE
1500 EAST DUARTE ROAD
DUARTE, CALIFORNIA 91010-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11007211
US20190262383
16240492
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - LA
SEATTLE, WA 98111-1247
Assignment: 14
Reel/Frame:058816/0173   Pages: 4
Recorded: 01/28/2022
Attorney Dkt #:054435-8180.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSSI, JOHN
Exec Dt:
11/12/2020
2
TAKAHASHI, MAYUMI
Exec Dt:
11/16/2020
3
ZHOU, JIEHUA
Exec Dt:
11/13/2020
Assignee
1
CITY OF HOPE
1500 EAST DUARTE ROAD
DUARTE, CALIFORNIA 91010-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210330692
17319391
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - LA
SEATTLE, WA 98111-1247
Assignment: 15
Reel/Frame:060761/0310   Pages: 11
Recorded: 08/09/2022
Attorney Dkt #:Y22S009PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUYAMA, HIROICHI
Exec Dt:
06/10/2022
2
TAKAHASHI, MAYUMI
Exec Dt:
06/10/2022
3
KANAI, MORIYOSHI
Exec Dt:
06/10/2022
4
NAGAO, MIKI
Exec Dt:
06/10/2022
5
IMAMURA, KIHO
Exec Dt:
06/10/2022
6
KANNO, KIWAMU
Exec Dt:
06/10/2022
7
HIROSHIMA, RIKI
Exec Dt:
06/10/2022
8
KAWAHARA, MASANORI
Exec Dt:
06/10/2022
Assignees
1
J-OIL MILLS, INC.
8-1 AKASHI-CHO
CHUO-KU
TOKYO, JAPAN 1040044
2
NIPPN CORPORATION
8 KOJIMACHI 4 CHOME
CHIYODA-KU
TOKYO, JAPAN 1020083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230071051
17757165
Correspondence name and address
TARO YAGUCHI
8 PENN CENTER, SUITE 1100
1628 JOHN F. KENNEDY BLVD.
PHILADELPHIA, PA 19103
Assignment: 16
Reel/Frame:061829/0591   Pages: 5
Recorded: 11/01/2022
Attorney Dkt #:198372
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, MAYUMI
Exec Dt:
09/29/2022
2
TERAO, KOTARO
Exec Dt:
09/29/2022
3
MASAOKA, RAITARO
Exec Dt:
09/29/2022
Assignee
1
TDK CORPORATION
2-5-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-6128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230140545
17978429
Correspondence name and address
W. SCOTT STRICKLAND
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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