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Patent Assignment Assignor Details
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Assignor Name : TSUNODA, HAJIME
Total Assignments: 10
Assignment: 1
Reel/Frame:004350/0603   Pages: 1
Recorded: 12/21/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMATSU, ISAO
Exec Dt:
12/14/1984
2
SUZUKI, TAKESHI
Exec Dt:
12/14/1984
3
ABE, SHINYA
Exec Dt:
12/14/1984
4
NAKAMOTO, KOUJI
Exec Dt:
12/14/1984
5
KAJIWARA, AKIHARU
Exec Dt:
12/14/1984
6
KATAYAMA, KOUICHI
Exec Dt:
12/14/1984
7
TSUNODA, HAJIME
Exec Dt:
12/14/1984
8
MURAKAMI, MANABU
Exec Dt:
12/14/1984
9
ONO, HIDEKI
Exec Dt:
12/14/1984
10
YAMADA, KOUJI
Exec Dt:
12/14/1984
Assignee
1
EISAI CO., LTD.
6-10 KOISHIKAWA 4 CHOME,
BUNKYO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4599328
NONE
06684871
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS
2026 RAMBLING ROAD
KALAMAZOO, MI 49008
Assignment: 2
Reel/Frame:004350/0604   Pages: 1
Recorded: 12/21/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMATSU, ISAO
Exec Dt:
12/14/1984
2
SUZUKI, TAKESHI
Exec Dt:
12/14/1984
3
ABE, SHINYA
Exec Dt:
12/14/1984
4
NAKAMOTO, KOUJI
Exec Dt:
12/14/1984
5
KAJIWARA, AKIHARU
Exec Dt:
12/14/1984
6
KATAYAMA, KOUICHI
Exec Dt:
12/14/1984
7
TSUNODA, HAJIME
Exec Dt:
12/14/1984
8
MURAKAMI, MANABU
Exec Dt:
12/14/1984
9
ONO, HIDEKI
Exec Dt:
12/14/1984
10
YAMADA, KOUJI
Exec Dt:
12/14/1984
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME,
BUNKYO-KU, TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4791105
NONE
06684873
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS
2026 RAMBLING ROAD
KALAMAZOO, MI 49008
Assignment: 3
Reel/Frame:004350/0605   Pages: 1
Recorded: 12/21/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMATSU, ISAO
Exec Dt:
12/14/1984
2
SUZUKI, TAKESHI
Exec Dt:
12/14/1984
3
ABE, SHINYA
Exec Dt:
12/14/1984
4
NAKAMOTO, KOUJI
Exec Dt:
12/14/1984
5
KAJIWARA, AKIHARU
Exec Dt:
12/14/1984
6
KATAYAMA, KOUICHI
Exec Dt:
12/14/1984
7
TSUNODA, HAJIME
Exec Dt:
12/14/1984
8
MURAKAMI, MANABU
Exec Dt:
12/14/1984
9
ONO, HIDEKI
Exec Dt:
12/14/1984
10
YAMADA, KOUJI
Exec Dt:
12/14/1984
Assignee
1
EISAI CO., LTD.
6-10 KOISHIKAWA 4 CHOME,
BUNKYO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4613593
NONE
06684875
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS
2026 RAMBLING ROAD
KALAMAZOO, MI 49008
Assignment: 4
Reel/Frame:004522/0339   Pages: 1
Recorded: 03/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMATSU, ISAO
Exec Dt:
12/14/1984
2
SUZUKI, TAKESHI
Exec Dt:
12/14/1984
3
ABE, SHINYA
Exec Dt:
12/14/1984
4
NAKAMOTO, KOUJI
Exec Dt:
12/14/1984
5
KAJIWARA, AKIHARU
Exec Dt:
12/14/1984
6
KATAYAMA, KOUICHI
Exec Dt:
12/14/1984
7
TSUNODA, HAJIME
Exec Dt:
12/14/1984
8
MURAKAMI, MANABU
Exec Dt:
12/14/1984
9
ONO, HIDEKI
Exec Dt:
12/14/1984
10
YAMADA, KOUJI
Exec Dt:
12/14/1984
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4 CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4603126
NONE
06684893
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS
2026 RAMBLING RD.
KALAMAZOO, MI 49008
Assignment: 5
Reel/Frame:015318/0140   Pages: 2
Recorded: 05/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, HIROYUKI
Exec Dt:
03/19/2004
2
ENDO, TOSHIHIRO
Exec Dt:
03/19/2004
3
TSUNODA, HAJIME
Exec Dt:
03/19/2004
4
OHKAWA, TERUAKI
Exec Dt:
03/19/2004
5
MATSUMOTO, OSAMU
Exec Dt:
03/19/2004
Assignee
1
RISO KAGAKU CORPORATION
2-20-15, SHINBASHI, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7153352
US20040227799
10842540
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
KENDREW H. COLTON
1801 K STREET, N.W., SUITE 401L
WASHINGTON, DC 20006-1201
Assignment: 6
Reel/Frame:023250/0662   Pages: 3
Recorded: 09/15/2009
Attorney Dkt #:30365U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, HIROYUKI
Exec Dt:
08/20/2009
2
TSUNODA, HAJIME
Exec Dt:
08/20/2009
3
HIGASHI, KAZUHIRO
Exec Dt:
08/20/2009
Assignee
1
RISO KAGAKU CORPORATION
5-34-7, SHIBA, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8328340
US20100091052
12450177
Correspondence name and address
THE NATH LAW GROUP
112 S. WEST STREET
AEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:024014/0171   Pages: 3
Recorded: 02/18/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UOZUMI, SHUNSUKE
Exec Dt:
02/01/2010
2
TSUNODA, HAJIME
Exec Dt:
02/01/2010
3
HIGASHI, KAZUHIRO
Exec Dt:
02/01/2010
4
SHINOZAKI, MASAMI
Exec Dt:
02/01/2010
Assignee
1
RISO KAGAKU CORPORATION
5-34-7, SHIBA-MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100234523
12656873
Correspondence name and address
THE NATH LAW GROUP
DOCKET NO. 30685U
112 S. WEST STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:024226/0719   Pages: 3
Recorded: 04/13/2010
Attorney Dkt #:30825U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUNODA, HAJIME
Exec Dt:
04/01/2010
2
OGAWA, HIROYUKI
Exec Dt:
04/01/2010
3
HIGASHI, KAZUHIRO
Exec Dt:
04/01/2010
Assignee
1
RISO KAGAKU CORPORATION
5-34-7, SHIBA, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100214352
12682475
Correspondence name and address
THE NATH LAW GROUP
112 S. WEST STREET
DOCKET NO. 30825U
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:051455/0796   Pages: 3
Recorded: 01/08/2020
Attorney Dkt #:20159.0116US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, KENJI
Exec Dt:
10/18/2019
2
TSUNODA, HAJIME
Exec Dt:
10/30/2019
3
SHIRAISHI, TETSUYA
Exec Dt:
10/18/2019
Assignee
1
RISO KAGAKU CORPORATION
5-34-7, SHIBA, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200234859
16737622
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH SEVENTH STREET
SUITE 2700
MINNEAPOLIS, MN 55402-1683
Assignment: 10
Reel/Frame:054732/0884   Pages: 3
Recorded: 12/22/2020
Attorney Dkt #:20159.0122US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAO, SAYAKO
Exec Dt:
12/16/2020
2
TSUNODA, HAJIME
Exec Dt:
12/17/2020
3
URANO, YUKI
Exec Dt:
12/16/2020
4
IMANISHI, HIDEKI
Exec Dt:
12/16/2020
5
GAU, HIROAKI
Exec Dt:
12/17/2020
Assignee
1
RISO KAGAKU CORPORATION
5-34-7, SHIBA, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210198512
17131199
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH SEVENTH STREET
SUITE 2700
MINNEAPOLIS, MN 55402-1683

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