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Patent Assignment Assignor Details
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Assignor Name : WATANABE, MASANAO
Total Assignments: 18
Assignment: 1
Reel/Frame:005023/0345   Pages: 2
Recorded: 10/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, MASANAO
Exec Dt:
09/16/1988
2
KURODA, KOHJI
Exec Dt:
09/16/1988
3
FUJITA, YOSHIKO
Exec Dt:
09/16/1988
Assignee
1
DAI NIPPON INSATSU KABUSHIKI KAISHA
1-1, ICHIGAYA KAGA-CHO 1-CHOME, SHINJUKU-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
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5093082
NONE
07242690
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH VA 22046-0747
Assignment: 2
Reel/Frame:005804/0072   Pages: 2
Recorded: 05/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGATA, RYOHEI
Exec Dt:
05/10/1991
2
SAITO, TAKESHI
Exec Dt:
05/10/1991
3
FUJIWARA, TETSUYA
Exec Dt:
05/10/1991
4
OKA, MOTOHIRO
Exec Dt:
05/10/1991
5
WATANABE, MASANAO
Exec Dt:
05/10/1991
Assignee
1
DAI NIPPON INSATSU KABUSHIKI KAISHA
1-1, ICHIGAYA-KAGA-CHO 1-CHOME, SHINJUKU-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5246664
NONE
07651252
Correspondence name and address
PARKHURST, WENDEL & ROSSI
1421 PRINCE STREET, SUITE 210
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:010451/0679   Pages: 2
Recorded: 12/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURITA, HIDEYUKI
Exec Dt:
11/25/1999
2
WATANABE, MASANAO
Exec Dt:
11/25/1999
Assignee
1
SONY CHEMICALS CORP.
6-3, NIHONBASHI-MUROMACHI 1-CHOME
CHUO-KU, TOKYO 103-0022, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6658722
NONE
09461193
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:010456/0474   Pages: 2
Recorded: 12/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURITA, HIDEYUKI
Exec Dt:
11/25/1999
2
WATANABE, MASANAO
Exec Dt:
11/25/1999
Assignee
1
SONY CHEMICALS CORP.
6-3, NIHONBASHI-MUROMACHI 1-CHOME
CHUO-KU, TOKYO 103-0022, JAPAN
Property
 
Pat #
Pub #
Intl #
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6705007
NONE
09459895
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:010779/0424   Pages: 3
Recorded: 05/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURITA, HIDEYUKI
Exec Dt:
02/17/2000
2
WATANABE, MASANAO
Exec Dt:
02/17/2000
3
SHINOHARA, TOSHIIHIRO
Exec Dt:
02/17/2000
4
ANZAI, YUKIO
Exec Dt:
02/17/2000
5
FUKUDA, MITSUHIRO
Exec Dt:
03/08/2000
Assignee
1
SONY CHEMICALS CORP.
6-3, NOHONBASHIMUROMACHI 1 CHOME
CHUOU-KU, TOKYO 103-8312, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6437251
NONE
09505871
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 6
Reel/Frame:011054/0820   Pages: 2
Recorded: 08/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURITA, HIDEYUKI
Exec Dt:
05/16/2000
2
WATANABE, MASANAO
Exec Dt:
05/16/2000
Assignee
1
SONY CHEMICALS CORP.
6-3, NIHONBASHIMUROMACHI 1-CHOME, CHUOU-KU,
TOKYO 103-8312, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6737588
NONE
09640862
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O.BOX 19928
ALEXANDRIA, VA 22320
Assignment: 7
Reel/Frame:011217/0913   Pages: 3
Recorded: 10/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURITA, HIDEYUKI
Exec Dt:
08/02/2000
2
WATANABE, MASANAO
Exec Dt:
08/01/2000
3
NAKAMUEA, MASAYUKI
Exec Dt:
08/01/2000
4
FUKADA, MITSUHIRO
Exec Dt:
08/01/2000
5
USUI, HIROYUKI
Exec Dt:
08/01/2000
Assignee
1
SONY CHEMICALS CORP.
CHUO-KU
6-3, NIHONBASHIMUROMACHI 1-CHOME
TOKYO 103-8312, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6583364
NONE
09642638
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 8
Reel/Frame:012809/0580   Pages: 5
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURITA, HIDEYUKI
Exec Dt:
10/10/2001
2
WATANABE, MASANAO
Exec Dt:
09/04/2001
3
SHINOHARA, TOSHIHIRO
Exec Dt:
09/04/2001
4
FUKUDA, MITSUHIRO
Exec Dt:
09/04/2001
5
ANZAI, YUKIO
Exec Dt:
09/04/2001
Assignee
1
SONY CHEMICALS CORP.
6-3, NIHONBASHIMUROMACHI 1-CHOME
CHUOU-KU, TOKYO, JAPAN 103-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6596947
NONE
09937590
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
JONATHAN P. OSHA
1221 MCKINNEY, SUITE 2800
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:013686/0820   Pages: 5
Recorded: 01/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAGI, HIROSHI
Exec Dt:
01/17/2003
2
WATANABE, MASANAO
Exec Dt:
01/17/2003
3
SEKIGUCHI, TAKESHI
Exec Dt:
01/17/2003
4
IKENAGA, CHIKAO
Exec Dt:
01/17/2003
5
NAKAMURA, MAKOTO
Exec Dt:
01/17/2003
Assignee
1
DAI NIPPON PRINTING CO., LTD.
1-1, ICHIGAYA-KAGA-CHO, 1-CHOME
SHINJUKU-KU, TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6774470
US20030122233
10327657
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
CHARLES A. WENDEL
1421 PRINCE STREET, SUITE 210
ALEXANDRIA, VIRGINIA 22314-2805
Assignment: 10
Reel/Frame:019845/0170   Pages: 5
Recorded: 09/19/2007
Attorney Dkt #:Q102532
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKANO, TERUO
Exec Dt:
07/03/2007
2
YAMATO, MASAYUKI
Exec Dt:
07/03/2007
3
AKIYAMA, YOSHIKATSU
Exec Dt:
07/03/2007
4
WATANABE, MASANAO
Exec Dt:
07/03/2007
5
NAGANUMA, HIROYUKI
Exec Dt:
07/03/2007
6
NARA, MASAMI
Exec Dt:
07/03/2007
Assignees
1
OKANO, TERUO
12-12, KONODAI 6-CHOME, ICHIKAWA-SHI
CHIBA 272-0827, JAPAN
2
DAI NIPPON PRINTING CO., LTD.
1-1, ICHIGAYAKAGA-CHO 1-CHOME, SHINJUKU-KU
TOKYO 162-8001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080009063
11773127
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE, NW
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 11
Reel/Frame:023628/0237   Pages: 3
Recorded: 12/09/2009
Attorney Dkt #:072420
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, MASANAO
Exec Dt:
12/13/2007
2
TSUBOTA, KAZUO
Exec Dt:
02/18/2008
3
HIRASHIMA, MASAKI
Exec Dt:
12/25/2007
4
NOZAKI, CHIKATERU
Exec Dt:
12/28/2007
Assignees
1
TSUBOTA, KAZUO
5-26-7, NISHIFUNA
FUNABASHI-SHI, CHIBA, JAPAN 2730031
2
KOWA COMPANY, LTD.
6-29, NISHIKI 3-CHOME, NAKA-KU
NAGOYA-SHI, AICHI, JAPAN 4608625
3
JURIDICAL FOUNDATION THE CHEMO-SERO-THERAPEUTIC RESEARCH INSTITUTE
6-1, OKUBO 1-CHOME
KUMAMOTO-SHI, KUMAMOTO, JAPAN 8608568
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100113338
11993580
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE-700
WASHINGTON, DC 20036-2657
Assignment: 12
Reel/Frame:020630/0114   Pages: 3
Recorded: 03/11/2008
Attorney Dkt #:Q107006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, MASANAO
Exec Dt:
03/04/2008
2
HAGIWARA, KENICHI
Exec Dt:
03/04/2008
Assignee
1
DAI NIPPON PRINTING CO., LTD.
1-1, ICHIGAYAKAGA-CHO 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN 162-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8557583
US20080227203
12045847
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:021002/0462   Pages: 3
Recorded: 05/16/2008
Attorney Dkt #:Q108257
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WATANABE, MASANAO
Exec Dt:
03/28/2008
Assignee
1
DAI NIPPON PRINTING CO., LTD.
1-1, ICHIGAYAKAGA-CHO 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN 162-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8916189
US20080293139
12122194
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:021344/0144   Pages: 3
Recorded: 08/06/2008
Attorney Dkt #:Q109536
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WATANABE, MASANAO
Exec Dt:
07/29/2008
Assignee
1
DAI NIPPON PRINTING CO., LTD.
1-1, ICHIGAYAKAGA-CHO 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN 162-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8809053
US20090098651
12186572
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:027752/0938   Pages: 4
Recorded: 02/23/2012
Attorney Dkt #:Q109536
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, MASANAO
Exec Dt:
12/01/2011
2
OKANO, TERUO
Exec Dt:
12/01/2011
3
YAMATO, MASAYUKI
Exec Dt:
11/15/2011
4
SHIMIZU, TATSUYA
Exec Dt:
11/10/2011
5
AKIYAMA, YOSHIKATSU
Exec Dt:
11/14/2011
Assignees
1
DAI NIPPON PRINTING CO., LTD.
1-1, ICHIGAYAKAGA-CHO
1-CHOME, SHINJUKU-KU
TOKYO, JAPAN 162-8001
2
TOKYO WOMEN'S MEDICAL UNIVERSITY
8-1, KAWADA-CHO, SHINJUKU-KU
TOKYO, JAPAN 162-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8809053
US20090098651
12186572
Correspondence name and address
SUGHRUE MION, PLLC.
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:027651/0045   Pages: 4
Recorded: 02/03/2012
Attorney Dkt #:Q107006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, MASANAO
Exec Dt:
12/16/2011
2
HAGIWARA, KENICHI
Exec Dt:
12/16/2011
3
OKANO, TERUO
Exec Dt:
11/30/2011
4
YAMATO, MASAYUKI
Exec Dt:
11/18/2011
5
SHIMIZU, TATSUYA
Exec Dt:
11/11/2011
6
AKIYAMA, YOSHIKATSU
Exec Dt:
11/14/2011
7
WATANABE, HIROYA
Exec Dt:
12/08/2011
8
ASHIBA, KEISUKE
Exec Dt:
12/08/2011
Assignees
1
DAI NIPPON PRINTING CO., LTD.
1-1, ICHIGAYAKAGA-CHO
1-CHOME, SHINJUKU-KU
TOKYO, JAPAN 162-8001
2
TOKYO WOMEN'S MEDICAL UNIVERSITY
8-1, KAWADA-CHO, SHINJUKU-KU
TOKYO, JAPAN
3
CELLSEED INC.,
33-8, WAKAMATSU-CHO,
SHINJUKU-KU
TOKYO, JAPAN 1620056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8557583
US20080227203
12045847
Correspondence name and address
SUGHRUE MION, PLLC.
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:032191/0391   Pages: 6
Recorded: 02/11/2014
Attorney Dkt #:HAYA-50914
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, MASANAO
Exec Dt:
10/25/2013
2
ITO, KENICHI
Exec Dt:
10/11/2013
3
ISHII, MAKOTO
Exec Dt:
10/25/2013
4
YOSHIDA, HIROSHI
Exec Dt:
12/11/2013
5
BABA, TOSHIAKI
Exec Dt:
12/11/2013
Assignee
1
DAI NIPPON PRINTING CO., LTD.
1-1-1, ICHIGAYA KAGACHO, SHINJUKU-KU
TOKYO, JAPAN 162-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9222909
US20130192987
13797012
Correspondence name and address
PEARNE & GORDON/ JEFFREY J. SOPKO
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114
Assignment: 18
Reel/Frame:052223/0805   Pages: 9
Recorded: 03/25/2020
Attorney Dkt #:P59767
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, MASANAO
Exec Dt:
03/02/2020
2
ISHII, MAKOTO
Exec Dt:
03/03/2020
3
ODA, TOSHIO
Exec Dt:
03/12/2020
4
MIZUMURA, HIKARU
Exec Dt:
03/12/2020
Assignees
1
DAI NIPPON PRINTING CO., LTD.
1-1, ICHIGAYA-KAGACHO 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN 162-8001
2
SEIKAGAKU CORPORATION
6-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200281814
16650506
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

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