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Patent Assignment Assignor Details
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Assignor Name : KIKUCHI, KOUICHI
Total Assignments: 11
Assignment: 1
Reel/Frame:005119/0025   Pages: 2
Recorded: 08/29/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KIKUCHI, KOUICHI
Exec Dt:
08/21/1989
Assignee
1
KYOWA MACHINERY CO., LTD.
375 KOHMO, TSUYAMA-SHI
OKAYAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
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4965981
NONE
07400007
Correspondence name and address
WILLIAM H. EILBERG
820 HOMESTEAD ROAD
JENKINTOWN, PA 19046
Assignment: 2
Reel/Frame:006429/0626   Pages: 6
Recorded: 02/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYAZAWA, SHUHEI
Exec Dt:
01/19/1993
2
HIBI, SHIGEKI
Exec Dt:
01/19/1993
3
YOSHIMURA, HIROYUKI
Exec Dt:
01/19/1993
4
MORI, TAKASHI
Exec Dt:
01/19/1993
5
HOSHINO, YORIHISA
Exec Dt:
01/19/1993
6
NAGAI, MITSUO
Exec Dt:
01/19/1993
7
KIKUCHI, KOUICHI
Exec Dt:
01/19/1993
8
SHIBATA, HISASHI
Exec Dt:
01/19/1993
9
HIROTA, KAZUO
Exec Dt:
01/19/1993
10
YAMANAKA, TAKASHI
Exec Dt:
01/19/1993
11
YAMATSU, ISAO
Exec Dt:
01/19/1993
12
MIZUNO, MASANORI
Exec Dt:
01/19/1993
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389643
NONE
08013080
Correspondence name and address
RAYMOND C. STEWART
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:008699/0423   Pages: 7
Recorded: 05/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIBI, SHIGEKI
Exec Dt:
04/28/1997
2
YOSHIMURA, HIROYUKI
Exec Dt:
04/28/1997
3
TAGAMI, KATSUYA
Exec Dt:
04/28/1997
4
HISHINUMA, IEHARU
Exec Dt:
04/28/1997
5
KIKUCHI, KOUICHI
Exec Dt:
04/28/1997
6
NAGAI, MITSUO
Exec Dt:
04/28/1997
7
ABE, SHINYA
Exec Dt:
04/28/1997
8
NAGAKAWA, JUNICHI
Exec Dt:
04/28/1997
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5977125
NONE
08836428
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:009009/0052   Pages: 4
Recorded: 12/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIKUCHI, KOUICHI
Exec Dt:
12/04/1997
2
TAGAMI, KATSUYA
Exec Dt:
12/04/1997
3
YOSHIMURA, HIROYUKI
Exec Dt:
12/04/1997
4
NAGAI, MITSUO
Exec Dt:
12/04/1997
5
ABE, SHINYA
Exec Dt:
12/04/1997
6
OKITA, MAKOTO
Exec Dt:
12/04/1997
7
HIBI, SHIGEKI
Exec Dt:
12/04/1997
8
HIDA, TAKAYUKI
Exec Dt:
12/04/1997
9
HIGASHI, SEIKO
Exec Dt:
12/04/1997
10
TOKUHARA, NAOKI
Exec Dt:
12/04/1997
11
KOBAYSHI, SEIICHI
Exec Dt:
12/04/1997
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5977108
NONE
08981770
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD, 8TH FLOOR
ARLINGTON, VA 22201
Assignment: 5
Reel/Frame:009677/0316   Pages: 4
Recorded: 08/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAGAMI, KATSUYA
Exec Dt:
08/10/1998
2
YOSHIMURA, HIROYUKI
Exec Dt:
08/10/1998
3
NAGAI, MITSUO
Exec Dt:
08/10/1998
4
HIBI, SHIGEKI
Exec Dt:
08/10/1998
5
KIKUCHI, KOUICHI
Exec Dt:
08/10/1998
6
SATO, TAKASHI
Exec Dt:
08/10/1998
7
OKITA, MAKOTO
Exec Dt:
08/10/1998
8
NAGASAKA, YUMIKO
Exec Dt:
08/10/1998
9
OKAMOTO, YASUSHI
Exec Dt:
08/10/1998
10
KABAYASHI, NAOKI
Exec Dt:
08/10/1998
11
HIDA, TAKAYUKI
Exec Dt:
08/10/1998
12
TAI, KENJI
Exec Dt:
08/10/1998
13
TOKUHARA, NAOKI
Exec Dt:
08/10/1998
14
KOBAYASHI, SEIICHI
Exec Dt:
08/10/1998
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6121309
NONE
09125522
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD, 8TH FLOOR
ARLINGTON, VA 22201
Assignment: 6
Reel/Frame:013167/0478   Pages: 5
Recorded: 06/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIBI, SHIGEKI
Exec Dt:
05/15/2002
2
HOSHINO, YORIHISA
Exec Dt:
05/15/2002
3
YOSHIUCHI, TATSUYA
Exec Dt:
05/15/2002
4
SHIN, KOGYOKU
Exec Dt:
05/15/2002
5
KIKUCHI, KOUICHI
Exec Dt:
05/15/2002
6
SOEJIMA, MOTOHIRO
Exec Dt:
05/15/2002
7
TABATA, MUTSUKO
Exec Dt:
05/15/2002
8
TAKAHASHI, YOSHINORI
Exec Dt:
05/15/2002
9
SHIBATA, HISASHI
Exec Dt:
05/15/2002
10
HIDA, TAKAYUKI
Exec Dt:
05/15/2002
11
HIRAKAWA, TETSUYA
Exec Dt:
05/15/2002
12
INO, MITSUHIRO
Exec Dt:
05/15/2002
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6951865
US20030078277
10148836
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:015887/0075   Pages: 19
Recorded: 10/18/2004
Attorney Dkt #:2003946-0091
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAUN, JANE
Exec Dt:
08/19/2004
2
DAVIS, HEATHER A.
Exec Dt:
09/01/2004
3
DECOSTA, BRUCE F.
Exec Dt:
08/19/2004
4
GUSOVSKY, FABIAN
Exec Dt:
08/19/2004
5
HISHINUMA, IEHARU
Exec Dt:
09/02/2004
6
JIANG, YIMIN
Exec Dt:
09/01/2004
7
KANEKO, TOSHIHIKO
Exec Dt:
09/01/2004
8
KIKUCHI, KOUICHI
Exec Dt:
09/01/2004
9
KOBAYASHI, SEIICHI
Exec Dt:
08/19/2004
10
LESCARBEAU, ANDRE
Exec Dt:
08/31/2004
11
LI, XIANG-YI
Exec Dt:
09/01/2004
12
MURAMOTO, KENZO
Exec Dt:
09/01/2004
13
OHI, NORIHITO
Exec Dt:
09/02/2004
14
PESANT, MARC
Exec Dt:
08/19/2004
15
SELETSKY, BORIS M.
Exec Dt:
08/19/2004
16
SOEJIMA, MOTOHIRO
Exec Dt:
09/02/2004
17
SPYVEE, MARK
Exec Dt:
08/16/2004
18
TREMBLAY, LYNDA
Exec Dt:
09/02/2004
19
YAO, YE
Exec Dt:
08/31/2004
20
YOKOHAMA, HIROMITSU
Exec Dt:
09/01/2004
21
ZHAO, YAN (JANET)
Exec Dt:
08/19/2004
22
ZHENG, WANJUN
Exec Dt:
08/19/2004
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO 112-8088, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7314936
US20050124649
10500840
 
7314936
US20050124649
10500840
Correspondence name and address
PATENT DEPT., CHOATE, HALL & STEWART
NADEGE M. LAGNEAU, PH.D.
EXCHANGE PLACE, 53 STATE STREET
BOSTON, MA 02109
Assignment: 8
Reel/Frame:029036/0323   Pages: 3
Recorded: 09/27/2012
Attorney Dkt #:403190US99CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUNAYAMA, KATSUYA
Exec Dt:
08/21/2012
2
KASHIWAGI, TAKUYA
Exec Dt:
08/20/2012
3
YONEYAMA, TAKAHIRO
Exec Dt:
08/21/2012
4
MURAKI, KAZUHIRO
Exec Dt:
08/08/2012
5
KOMATSU, KENJIRO
Exec Dt:
08/08/2012
6
KIKUCHI, KOUICHI
Exec Dt:
07/25/2012
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120305080
13584191
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:038054/0728   Pages: 3
Recorded: 03/21/2016
Attorney Dkt #:H004-7399PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIKUCHI, KOUICHI
Exec Dt:
02/20/2016
2
KURASHIMA, WATARU
Exec Dt:
02/20/2016
Assignee
1
NATSUME RESEARCH INSTITUTE, CO., LTD.
1-36-303, SEISHINCHOU 1-CHOME, EDOGAWA-KU
TOKYO, JAPAN 134-0087
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160232561
15023625
Correspondence name and address
ADAMS & WILKS
17 BATTERY PLACE
SUITE 1343
NEW YORK, NY 10004
Assignment: 10
Reel/Frame:045406/0857   Pages: 3
Recorded: 04/01/2018
Attorney Dkt #:1703P095US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURASHIMA, WATARU
Exec Dt:
03/13/2018
2
KIKUCHI, KOUICHI
Exec Dt:
03/13/2018
Assignee
1
NATSUME RESEARCH INSTITUTE, CO., LTD.
6-13, AKASHI-CHO, CHUO-KU
TOKYO, JAPAN 1040044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10835166
US20180296088
15764330
Correspondence name and address
JACE CHEONG
7500A BEACH ROAD
#07-324 THE PLAZA
SINGAPORE, 199591 SINGAPORE
Assignment: 11
Reel/Frame:056555/0199   Pages: 3
Recorded: 06/16/2021
Attorney Dkt #:1703P140US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURASHIMA, WATARU
Exec Dt:
06/04/2021
2
KIKUCHI, KOUICHI
Exec Dt:
06/04/2021
Assignee
1
NATSUME RESEARCH INSTITUTE, CO., LTD.
6-13, AKASHI-CHO, CHUO-KU
TOKYO, JAPAN 1040044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220054076
17414333
Correspondence name and address
JACE CHEONG
7500A BEACH ROAD
#07-324 THE PLAZA
SINGAPORE, 199591 SINGAPORE

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