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Patent Assignment Assignor Details
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Assignor Name : TANAKA, KEIJITSU
Total Assignments: 16
Assignment: 1
Reel/Frame:006572/0680   Pages: 3
Recorded: 05/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, NOBUAKI
Exec Dt:
05/10/1993
2
SUZUKI, MASAHIRO
Exec Dt:
05/10/1993
3
MIZUKOSHI, TATSUYA
Exec Dt:
05/10/1993
4
GOTO, YUKIE
Exec Dt:
05/12/1993
5
TANAKA, KEIJITSU
Exec Dt:
05/10/1993
6
TAKAMA, MICHIHIRO
Exec Dt:
05/10/1993
7
MORIYA, NORIO
Exec Dt:
05/10/1993
8
SAKIMOTO, KAZUNORI
Exec Dt:
05/10/1993
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5454971
NONE
08067075
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 2
Reel/Frame:008062/0084   Pages: 2
Recorded: 06/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECHIGO, TAKASHI
Exec Dt:
06/10/1996
2
HIRAMOTO, MASAHIKO
Exec Dt:
06/10/1996
3
TANAKA, KEIJITSU
Exec Dt:
06/10/1996
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO, 105, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5716815
NONE
08670070
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 3
Reel/Frame:010876/0194   Pages: 2
Recorded: 05/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIJITSU
Exec Dt:
04/28/2000
2
AOKI, HIROBUMI
Exec Dt:
05/11/2000
3
ECHIGO, TAKASHI
Exec Dt:
04/28/2000
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1 CHOME
MINATO-KU, TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6541038
NONE
09555143
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 4
Reel/Frame:017504/0129   Pages: 2
Recorded: 01/23/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIJITSU
Exec Dt:
12/01/2005
2
ECHIGO, TAKASHI
Exec Dt:
11/30/2005
3
HIRAMOTO, MASAHIKO
Exec Dt:
12/01/2005
Assignee
1
SDS BIOTECH K.K.
1-1-5, HIGASHI-NIHOMBASHI, CHUO-KU
TOKYO 103-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060199234
10565554
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 5
Reel/Frame:025089/0841   Pages: 4
Recorded: 10/05/2010
Attorney Dkt #:Q120983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKINO, KEISUKE
Exec Dt:
09/07/2010
2
TANAKA, KEIJITSU
Exec Dt:
09/07/2010
3
KANEYASU, YOUSUKE
Exec Dt:
09/08/2010
4
SATO, DAISUKE
Exec Dt:
09/10/2010
Assignee
1
SDS BIOTECH K.K.
1-5, HIGASHI-NIHOMBASHI 1-CHOME
CHUO-KU, TOKYO, JAPAN 103-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110028322
12934969
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 6
Reel/Frame:026504/0753   Pages: 2
Recorded: 06/27/2011
Attorney Dkt #:Q125243
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIJITSU
Exec Dt:
05/31/2011
2
MAESAWA, MASAHIRO
Exec Dt:
05/27/2011
Assignee
1
SDS BIOTECH K.K.
1-5, HIGASHI-NIHOMBASHI 1-CHOME
CHUO-KU, TOKYO, JAPAN 103-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110256238
13142166
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:027453/0981   Pages: 2
Recorded: 12/28/2011
Attorney Dkt #:Q128214
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIJITSU
Exec Dt:
12/06/2011
2
TANAKA, MOTOKI
Exec Dt:
12/06/2011
Assignee
1
SDS BIOTECH K.K.
1-5, HIGASHI-NIHOMBASHI 1-CHOME
CHUO-KU, TOKYO, JAPAN 103-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120100361
13380781
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:029274/0274   Pages: 2
Recorded: 11/09/2012
Attorney Dkt #:Q143381
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIJITSU
Exec Dt:
09/25/2012
2
MAESAWA, MASAHIRO
Exec Dt:
09/26/2012
Assignee
1
SDS BIOTECH K. K.
1-5, HIGASHI-NIHOMBASHI 1-CHOME
CHUO-KU, TOKYO, JAPAN 103-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8785662
US20130059014
13696677
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:029892/0392   Pages: 4
Recorded: 02/28/2013
Attorney Dkt #:Q201947
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, MOTOKI
Exec Dt:
02/14/2013
2
TANAKA, KEIJITSU
Exec Dt:
02/14/2013
3
SHIBUYA, TAKESHI
Exec Dt:
02/14/2013
4
IKUTA, EIJI
Exec Dt:
02/19/2013
5
YOSHINAGA, KOTARO
Exec Dt:
02/19/2013
6
YAMAGUCHI, YUKI
Exec Dt:
02/15/2013
Assignee
1
SDS BIOTECH K.K.
1-5, HIGASHI-NIHOMBASHI 1-CHOME
CHUO-KU, TOKYO, JAPAN 103-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865624
US20130157857
13819540
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:031791/0394   Pages: 4
Recorded: 12/16/2013
Attorney Dkt #:Q208595
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, MOTOKI
Exec Dt:
11/13/2013
2
TANAKA, KEIJITSU
Exec Dt:
11/12/2013
3
SHIBUYA, TAKESHI
Exec Dt:
11/12/2013
4
IKUTA, EIJI
Exec Dt:
11/21/2013
5
YOSHINAGA, KOTARO
Exec Dt:
11/18/2013
6
YAMAGUCHI, YUKI
Exec Dt:
11/11/2013
Assignee
1
SDS BIOTECH K.K.
1-5, HIGASHI-NIHOMBASHI 1-CHOME
CHUO-KU, TOKYO, JAPAN 1030004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9029293
US20140121112
14125681
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 11
Reel/Frame:031708/0153   Pages: 4
Recorded: 12/03/2013
Attorney Dkt #:Q208315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAKI, YUSUKE
Exec Dt:
11/18/2013
2
TANAKA, KEIJITSU
Exec Dt:
11/18/2013
3
TANAKA, MOTOKI
Exec Dt:
11/18/2013
4
TAKAHASHI, AKITOMO
Exec Dt:
11/25/2013
Assignee
1
SDS BIOTECH K.K.
1-5, HIGASHI-NIHOMBASHI 1-CHOME
CHUO-KU, TOKYO, JAPAN 103-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9504257
US20140179528
14119022
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:033038/0174   Pages: 2
Recorded: 06/05/2014
Attorney Dkt #:Q212371
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIJITSU
Exec Dt:
05/15/2014
2
AMAKI, YUSUKE
Exec Dt:
05/15/2014
3
TANAKA, MOTOKI
Exec Dt:
05/15/2014
4
MIYAZAKI, MUTSUMI
Exec Dt:
05/15/2014
Assignee
1
SDS BIOTECH K. K.
1-5, HIGASHI-NIHOMBASHI 1-CHOME
CHUO-KU, TOKYO, JAPAN 103-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10660335
US20140309160
14363013
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:033505/0637   Pages: 4
Recorded: 08/11/2014
Attorney Dkt #:Q213185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKINO, KEISUKE
Exec Dt:
07/31/2014
2
TANAKA, KEIJITSU
Exec Dt:
07/29/2014
3
KANEYASU, YOUSUKE
Exec Dt:
07/31/2014
4
SATO, DAISUKE
Exec Dt:
07/28/2014
Assignee
1
SDS BIOTECH K.K. OF JAPAN
1-5, HAGASHI-NIHOMBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140323304
14327361
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE N.W., SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:037105/0560   Pages: 6
Recorded: 11/20/2015
Attorney Dkt #:Q223383
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, MOTOKI
Exec Dt:
09/02/2015
2
TANAKA, KEIJITSU
Exec Dt:
09/01/2015
3
SHIBUYA, TAKESHI
Exec Dt:
09/01/2015
4
IKUTA, EIJI
Exec Dt:
09/01/2015
5
YOSHINAGA, KOTARO
Exec Dt:
09/01/2015
6
YAMAGUCHI, YUKI
Exec Dt:
09/03/2015
Assignee
1
SDS BIOTECH K. K.
1-5, HIGASHI-NIHOMBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN 1030004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9686983
US20160113275
14892901
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:039965/0814   Pages: 5
Recorded: 10/07/2016
Attorney Dkt #:Q229544
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAKI, MUTSUMI
Exec Dt:
08/26/2016
2
AMAKI, YUSUKE
Exec Dt:
08/23/2016
3
TANAKA, KEIJITSU
Exec Dt:
08/23/2016
4
MORISHITA, YASUYUKI
Exec Dt:
08/23/2016
5
EGUCHI, TAKANORI
Exec Dt:
08/23/2016
Assignees
1
SDS BIOTECH K.K.
1-5, HIGASHI-NIHOMBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-0004
2
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, MINATO-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10111423
US20170027166
15302695
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:047236/0501   Pages: 4
Recorded: 10/19/2018
Attorney Dkt #:Q242232
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIJITSU
Exec Dt:
08/31/2018
2
MIYAZAKI, MUTSUMI
Exec Dt:
08/30/2018
3
AMAKI, YUSUKE
Exec Dt:
08/29/2018
Assignee
1
SDS BIOTECH K.K.
1-5, HIGASHI-NIHOMBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10412963
US20190124923
16095133
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20037

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