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Patent Assignment Assignor Details
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Assignor Name : KOYAMA, TAMAMI
Total Assignments: 16
Assignment: 1
Reel/Frame:014132/0449   Pages: 3
Recorded: 12/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRANE, KORO
Exec Dt:
10/31/2002
2
KAMACHI, MOTOAKI
Exec Dt:
10/31/2002
3
ITO, NAOKO
Exec Dt:
10/31/2002
4
KOYAMA, TAMAMI
Exec Dt:
10/31/2002
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7223483
US20030181694
10311276
Correspondence name and address
SUGHRUE MION, PLLC
BRUCE E. KRAMER
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 2
Reel/Frame:014158/0486   Pages: 3
Recorded: 06/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMOMURA, MASATSUGU
Exec Dt:
04/14/2003
2
TANAKA, MASARU
Exec Dt:
04/14/2003
3
YABU, HIROSHI
Exec Dt:
04/14/2003
4
TAKEBAYASHI, MASAFUMI
Exec Dt:
04/14/2003
5
MONDEN, RYUJI
Exec Dt:
04/14/2003
6
KOYAMA, TAMAMI
Exec Dt:
04/14/2003
7
HOSODA, YOSHIKAZU
Exec Dt:
04/14/2003
8
SAKAGUCHI, MASAHI
Exec Dt:
04/14/2003
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855408
US20040076795
10351500
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:014834/0547   Pages: 4
Recorded: 12/23/2003
Conveyance: RECORD TO CORRECT 8TH ASSIGNOR'S NAME ON AN ASSIGNMENT PREVIOUSLY RECORDED ON REEL 014158 FRAME 0486
Assignors
1
SHIMOMURA, MASATSUGU
Exec Dt:
04/14/2003
2
TANAKA, MASARU
Exec Dt:
04/14/2003
3
YAU, HIROSHI
Exec Dt:
04/14/2003
4
TAKEBAYASHI, MASAFUMI
Exec Dt:
04/14/2003
5
MONDEN, RYUJI
Exec Dt:
04/14/2003
6
KOYAMA, TAMAMI
Exec Dt:
04/14/2003
7
HOSODA, YOSHIKAZU
Exec Dt:
04/14/2003
8
SAKAGUCHI, MASASHI
Exec Dt:
04/14/2003
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855408
US20040076795
10351500
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:018687/0068   Pages: 3
Recorded: 12/07/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, TAMAMI
Exec Dt:
02/07/2006
2
IGARASHI, TAKESHI
Exec Dt:
02/24/2006
3
KONDOH, KUNIO
Exec Dt:
02/10/2006
4
TAGUCHI, ISAMU
Exec Dt:
02/07/2006
5
MONDEN, RYUJI
Exec Dt:
02/24/2006
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070155928
10569832
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 5
Reel/Frame:017988/0350   Pages: 2
Recorded: 06/05/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, TAMAMI
Exec Dt:
05/10/2006
2
KONDO, KUNIO
Exec Dt:
05/10/2006
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070173575
10581727
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037
Assignment: 6
Reel/Frame:018792/0600   Pages: 2
Recorded: 01/10/2007
Attorney Dkt #:Q83389
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOYAMA, TAMAMI
Exec Dt:
12/14/2006
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7781959
US20070194704
11632058
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:018924/0649   Pages: 3
Recorded: 02/13/2007
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE'S ADDRESS, PREVIOUSLY RECORDED ON REEL 018792 FRAME 0600.
Assignor
1
KOYAMA, TAMAMI
Exec Dt:
12/14/2006
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7781959
US20070194704
11632058
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:020198/0714   Pages: 3
Recorded: 12/05/2007
Attorney Dkt #:Q88577
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOYAMA, TAMAMI
Exec Dt:
08/31/2007
Assignee
1
SHOWA DENKO KK
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090102357
11916566
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 9
Reel/Frame:019993/0974   Pages: 2
Recorded: 10/22/2007
Attorney Dkt #:Q87776
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOYAMA, TAMAMI
Exec Dt:
10/12/2007
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8016629
US20090079330
11912202
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 10
Reel/Frame:020501/0990   Pages: 4
Recorded: 02/13/2008
Attorney Dkt #:Q89842
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, TETSUHIKO
Exec Dt:
11/28/2007
2
TAKAHASHI, YOSHIAKI
Exec Dt:
11/28/2007
3
KOYAMA, TAMAMI
Exec Dt:
11/28/2007
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7872411
US20090284133
12063698
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 11
Reel/Frame:020511/0680   Pages: 3
Recorded: 02/14/2008
Attorney Dkt #:Q90078
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOYAMA, TAMAMI
Exec Dt:
12/13/2007
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080231548
12063806
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:020560/0852   Pages: 3
Recorded: 02/26/2008
Attorney Dkt #:Q89988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOYAMA, TAMAMI
Exec Dt:
01/15/2008
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090091918
12064873
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:021475/0895   Pages: 3
Recorded: 09/03/2008
Attorney Dkt #:Q109737
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, TAMAMI
Exec Dt:
08/01/2008
2
IGARASHI, TAKESHI
Exec Dt:
08/01/2008
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8268456
US20090058286
12281544
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:032770/0330   Pages: 5
Recorded: 04/28/2014
Attorney Dkt #:Q211734
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, TAMAMI
Exec Dt:
04/23/2014
2
TOKITA, KOJI
Exec Dt:
04/23/2014
3
MITSUMOTO, RYUICHI
Exec Dt:
04/23/2014
4
TAMINO, YASUAKI
Exec Dt:
04/23/2014
5
NISHIOKA, AYAKO
Exec Dt:
04/23/2014
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140239738
14354691
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:032779/0359   Pages: 5
Recorded: 04/29/2014
Attorney Dkt #:Q211819
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, TAMAMI
Exec Dt:
04/25/2014
2
TOKITA, KOJI
Exec Dt:
04/25/2014
3
MITSUMOTO, RYUICHI
Exec Dt:
04/25/2014
4
TAMINO, YASUAKI
Exec Dt:
04/25/2014
5
NISHIOKA, AYAKO
Exec Dt:
04/25/2014
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140300204
14355048
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:052949/0527   Pages: 11
Recorded: 06/16/2020
Attorney Dkt #:Q254842
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, TAMAMI
Exec Dt:
05/29/2020
2
SUZUKI, MASAHIRO
Exec Dt:
05/29/2020
3
ZHOU, TINGTING
Exec Dt:
05/29/2020
4
TOMITA, MIYUKI
Exec Dt:
05/29/2020
Assignee
1
SHOWA DENKO K. K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210083305
16772629
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006

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