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Patent Assignment Assignor Details
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Assignor Name : ARAI, MASAMI
Total Assignments: 15
Assignment: 1
Reel/Frame:004057/0359   Pages: 1
Recorded: 10/06/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOSHI, IKUO
Exec Dt:
09/30/1982
2
ARAI, MASAMI
Exec Dt:
09/30/1982
3
YOKOCHI, KIYOSHI
Exec Dt:
09/30/1982
4
MIYADERA, YASUO
Exec Dt:
09/30/1982
5
FUJIOKA, ATSUSHI
Exec Dt:
09/30/1982
6
NAKAGAWA, TAKEHISA
Exec Dt:
09/30/1982
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
1-1, 2-CHOME NISHISHINJUKU,
A CORP. OF JAPAN
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4510008
NONE
06433099
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004284/0535   Pages: 1
Recorded: 07/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YUZURIHARA, ITSUO
Exec Dt:
06/14/1984
2
ARAI, MASAMI
Exec Dt:
06/14/1984
Assignee
1
KABUSHIKI KAISHA KYOSAN
SEISAKUSHO 29-1, HEIANCHO 2-CHOME
TSURUMI-KU, YOKOHAMA-SHI
YOKOHAMA-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4621312
NONE
06629387
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN
& KUBOVCIK, STE. 912
1725 K STREET,N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005839/0283   Pages: 2
Recorded: 09/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIBATA, KATSUJI
Exec Dt:
08/27/1991
2
KOBAYASHI, KAZUHITO
Exec Dt:
08/27/1991
3
TAKANO, NOZOMU
Exec Dt:
08/27/1991
4
ARAI, MASAMI
Exec Dt:
08/27/1991
5
HOSHI, IKUO
Exec Dt:
08/27/1991
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
1-1 NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5225268
NONE
07757587
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVE., NW, SUITE 600
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:008060/0846   Pages: 2
Recorded: 06/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, MASAMI
Exec Dt:
06/18/1996
2
IWASAKI, HIROKI
Exec Dt:
06/18/1996
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5754943
NONE
08667600
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 5
Reel/Frame:010055/0908   Pages: 3
Recorded: 06/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONDA, TAKESHI
Exec Dt:
06/01/1999
2
KOBAYASHI, YOSHIYUKI
Exec Dt:
06/01/1999
3
MASUDA, TAKESHI
Exec Dt:
06/01/1999
4
YAMASHITA, MAKOTO
Exec Dt:
06/02/1999
5
ARAI, MASAMI
Exec Dt:
06/01/1999
Assignee
1
SANKYO COMPANY, LIMITED
5-1, NIHONBASHI HONCHO 3-CHOME, CHUO-KU
TOKYO 103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6340702
NONE
09301672
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL., P.C.
MARSHALL J. CHICK
767 THIRD AVENUE
25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 6
Reel/Frame:013227/0846   Pages: 4
Recorded: 08/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUZURIHARA, ITSUO
Exec Dt:
08/01/2002
2
ARAI, MASAMI
Exec Dt:
08/01/2002
Assignee
1
KYOSAN ELECTRIC MFG. CO. LTD.
29-1, HEIAN-CHO 2-CHOME
TSURUMI-KU, YOKOHAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6760234
US20040004848
10228330
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, V.A. 22320
Assignment: 7
Reel/Frame:018150/0232   Pages: 3
Recorded: 08/03/2006
Attorney Dkt #:OHT-0037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKATSUKA, TOSHINORI
Exec Dt:
06/13/2006
2
HONMATSU, YOSHIFUMI
Exec Dt:
06/07/2006
3
ARAI, MASAMI
Exec Dt:
06/07/2006
Assignees
1
ASAHI KASEI ELECTRONICS CO., LTD.
1-23-7 NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, 160-0023, JAPAN
2
POLYMATECH CO., LTD.
8-16, NIHONBASHIHONCHO 4-CHOME
CHUO-KU
TOKYO, JAPAN 103-8424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7262374
US20060284710
11455638
Correspondence name and address
DAVID T. NIKAIDO
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:020757/0391   Pages: 3
Recorded: 03/28/2008
Attorney Dkt #:OHT-0064
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNTHADY, TEDI
Exec Dt:
03/24/2008
2
ARAI, MASAMI
Exec Dt:
03/24/2008
Assignee
1
POLYMATECH CO., LTD.
8-16, NIHONBASHIHONCHO 4-CHOME CHUO-KU
TOKYO, JAPAN 103-8424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080241456
12078242
Correspondence name and address
TOMOKO NAKAJIMA
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, D.C. 20036
Assignment: 9
Reel/Frame:020892/0797   Pages: 2
Recorded: 04/23/2008
Attorney Dkt #:OHT-0066
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNTHADY, TEDI
Exec Dt:
04/09/2008
2
ARAI, MASAMI
Exec Dt:
04/09/2008
Assignee
1
POLYMATECH CO., LTD.
8-16, NIHONBASHIHONCHO 4-CHOME
CHUO-KU, TOKYO 103-8424, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8106320
US20080268202
12081887
Correspondence name and address
TOMOKO NAKAJIMA
RADER, FISHMAN & GRAUER PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:023840/0937   Pages: 5
Recorded: 01/25/2010
Attorney Dkt #:1002-0040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNTHADY, TEDI
Exec Dt:
01/14/2010
2
ARAI, MASAMI
Exec Dt:
01/21/2010
3
NISHI, KENGO
Exec Dt:
01/13/2010
4
TAKEZAWA, YUTAKA
Exec Dt:
01/20/2010
5
HIKITA, ATSUSHI
Exec Dt:
01/13/2010
Assignee
1
POLYMATECH CO., LTD.
8-16, NIHONBASHIHONCHO 4-CHOME
CHUO-KU, TOKYO, JAPAN 103-8424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100164870
12668898
Correspondence name and address
TOMOKO NAKAJIMA
515 EAST BRADDOCK ROAD
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:026337/0756   Pages: 3
Recorded: 05/25/2011
Attorney Dkt #:1002-0046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, MASAMI
Exec Dt:
04/21/2011
2
KIMURA, TOHRU
Exec Dt:
04/21/2011
Assignee
1
POLYMATECH CO., LTD.
8-16, NIHONBASHIHONCHO 4-CHOME, CHUO-KU
TOKYO, JAPAN 103-8424
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110226595
13131075
Correspondence name and address
TOMOKO NAKAJIMA
127 S. PEYTON STREET
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:034508/0359   Pages: 10
Recorded: 12/15/2014
Attorney Dkt #:DAISAN-1-52972
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, HIDEKI
Exec Dt:
11/12/2014
2
OHKAWA, NOBUYUKI
Exec Dt:
11/12/2014
3
TAKANO, DAISUKE
Exec Dt:
11/13/2014
4
KUBOTA, HIDEKI
Exec Dt:
11/12/2014
5
ONODA, TOSHIO
Exec Dt:
11/12/2014
6
KANEKO, TOSHIO
Exec Dt:
11/12/2014
7
ARAI, MASAMI
Exec Dt:
11/13/2014
8
TERASAKA, NAOKI
Exec Dt:
11/12/2014
Assignee
1
DAIICHI SANKYO COMPANY, LIMITED
3-5-1, NIHONBASHI HONCHO
CHUO-KU, TOKYO, JAPAN 103-8426
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9150575
US20150152102
14566460
Correspondence name and address
GEORGE E. RENZONI, PH.D.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101
Assignment: 13
Reel/Frame:038759/0583   Pages: 6
Recorded: 06/01/2016
Attorney Dkt #:DAISAN-1-55725
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, HIDEKI
Exec Dt:
05/16/2016
2
ARAI, MASAMI
Exec Dt:
05/13/2016
3
KANEKO, TOSHIO
Exec Dt:
05/13/2016
4
TERASAKA, NAOKI
Exec Dt:
05/14/2016
Assignee
1
DAIICHI SANKYO COMPANY, LIMITED
3-5-1, NIHONBASHI HONCHO
CHUO-KU, TOKYO, JAPAN 103-8426
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9796709
US20160376267
15100654
Correspondence name and address
GEORGE E. RENZONI, PH.D.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101
Assignment: 14
Reel/Frame:045462/0305   Pages: 6
Recorded: 04/06/2018
Attorney Dkt #:512601US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, MASAMI
Exec Dt:
03/23/2018
2
NOMURA, SACHIO
Exec Dt:
03/23/2018
3
NEMOTO, YURIKO
Exec Dt:
03/23/2018
4
YOTANI, TAKUYA
Exec Dt:
03/23/2018
Assignees
1
JAPANESE FOUNDATION FOR CANCER RESEARCH
3-8-31, ARIAKE
KOTO-KU, TOKYO, JAPAN 135-8550
2
SEKISUI MEDICAL CO., LTD.
1-3, NIHONBASHI 2-CHOME
CHUO-KU, TOKYO, JAPAN 103-0027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11142801
US20190062840
15766631
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:055840/0662   Pages: 5
Recorded: 04/06/2021
Attorney Dkt #:122763-0103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUDA, TOSHIFUMI
Exec Dt:
02/09/2021
2
TABUCHI, TOSHIKI
Exec Dt:
02/09/2021
3
WATANABE, HIDEAKI
Exec Dt:
02/09/2021
4
KOBAYASHI, HIROYUKI
Exec Dt:
02/09/2021
5
ISHIZAKI, MASAYUKI
Exec Dt:
02/10/2021
6
HARA, KYOKO
Exec Dt:
02/10/2021
7
WADA, TEIJI
Exec Dt:
02/17/2021
8
ARAI, MASAMI
Exec Dt:
02/10/2021
Assignee
1
DAIICHI SANKYO COMPANY, LIMITED
3-5-1, NIHONBASHI HONCHO, CHUO-KU
TOKYO, JAPAN 103-8426
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220008549
17273666
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 600
WASHINGTON, DC 20007

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