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Patent Assignment Assignor Details
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Assignor Name : KUROZUMI, TADATOSHI
Total Assignments: 20
Assignment: 1
Reel/Frame:006656/0238   Pages: 3
Recorded: 08/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, KAZUO
Exec Dt:
02/17/1993
2
KUROZUMI, TADATOSHI
Exec Dt:
02/17/1993
3
KASHIWAGI, SHOJI
Exec Dt:
02/17/1993
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA-DAIMON 1-CHOME, MINATO-KU, TOKYO, 105 JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5424124
NONE
07983844
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, ET AL.
1755 JEFFERSON DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:017608/0105   Pages: 3
Recorded: 05/10/2006
Conveyance: CORRECT EXECUTION DATES OF CONVEYING PARTIES ON RECORDATION PREVIOUSLY RECORDED ON REEL 017333, FRAME 0968.
Assignors
1
SHOJI, TAKASHI
Exec Dt:
05/24/2004
2
NISHIOKA, AYAKO
Exec Dt:
05/24/2004
3
KUROZUMI, TADATOSHI
Exec Dt:
05/24/2004
4
SHIBUYA, YOSHINORI
Exec Dt:
05/24/2004
5
AMITA, HITOSHI
Exec Dt:
05/24/2004
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7357291
US20060071051
10492166
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:017333/0968   Pages: 2
Recorded: 11/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHOJI, TAKASHI
Exec Dt:
05/24/2005
2
NISHIOKA, AYAKO
Exec Dt:
05/24/2005
3
KUROZUMI, TADATOSHI
Exec Dt:
05/24/2005
4
SHIBUYA, YOSHINORI
Exec Dt:
05/24/2005
5
AMITA, HITOSHI
Exec Dt:
05/24/2005
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7357291
US20060071051
10492166
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:017078/0616   Pages: 2
Recorded: 10/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROZUMI, TADATOSHI
Exec Dt:
09/14/2005
2
SHIRAKAWA, AKIHIKO
Exec Dt:
09/15/2005
3
YOKOUCHI, HITOSHI
Exec Dt:
09/14/2005
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060078492
11246373
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 5
Reel/Frame:017399/0523   Pages: 2
Recorded: 12/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROZUMI, TADATOSHI
Exec Dt:
12/16/2005
2
YOKOUCHI, HITOSHI
Exec Dt:
12/16/2005
Assignee
1
SHOWA DENKO K.K.
12-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060133988
11312460
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:018657/0302   Pages: 3
Recorded: 11/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROZUMI, TADATOSHI
Exec Dt:
11/08/2006
2
SHIRAKAWA, AKIHIKO
Exec Dt:
11/08/2006
3
TANAKA, JUN
Exec Dt:
11/11/2006
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070205389
10593832
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:018949/0867   Pages: 2
Recorded: 02/20/2007
Attorney Dkt #:Q83360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROZUMI, TADATOSHI
Exec Dt:
02/05/2007
2
SHIRAKAWA, AKIHIKO
Exec Dt:
02/05/2007
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8052954
US20070253145
11660606
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:023879/0880   Pages: 4
Recorded: 02/01/2010
Attorney Dkt #:Q117130
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROZUMI, TADATOSHI
Exec Dt:
01/05/2010
2
SHISHIKURA, TOSHIKAZU
Exec Dt:
01/05/2010
3
KONUMA, HIROSHI
Exec Dt:
01/05/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8182950
US20110229793
12671642
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:023866/0163   Pages: 3
Recorded: 01/28/2010
Attorney Dkt #:Q117072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROZUMI, TADATOSHI
Exec Dt:
01/18/2010
2
SHISHIKURA, TOSHIKAZU
Exec Dt:
01/18/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8268490
US20100209809
12671103
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 10
Reel/Frame:024007/0586   Pages: 3
Recorded: 03/01/2010
Attorney Dkt #:Q117665
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROZUMI, TADATOSHI
Exec Dt:
02/01/2010
2
SHISHIKURA, TOSHIKAZU
Exec Dt:
02/01/2010
3
MONDEN, RYUJI
Exec Dt:
02/01/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100255404
12675711
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 11
Reel/Frame:024041/0680   Pages: 4
Recorded: 03/08/2010
Attorney Dkt #:Q117834
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONDEN, RYUJI
Exec Dt:
02/15/2010
2
KONUMA, HIRSOHI
Exec Dt:
02/15/2010
3
SHISHIKURA, TOSHIKAZU
Exec Dt:
02/15/2010
4
KUROZUMI, TADATOSHI
Exec Dt:
02/15/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8889315
US20100227253
12676818
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:024212/0617   Pages: 6
Recorded: 04/09/2010
Attorney Dkt #:Q117834
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND INVENTORS NAME FROM "HIRSOHI KONUMA" TO "HIROSHI KONUMA" PREVIOUSLY RECORDED ON REEL 024041 FRAME 0680. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNOR'S INTEREST.
Assignors
1
MONDEN, RYUJI
Exec Dt:
02/15/2010
2
KONUMA, HIROSHI
Exec Dt:
02/15/2010
3
SHISHIKURA, TOSHIKAZU
Exec Dt:
02/15/2010
4
KUROZUMI, TADATOSHI
Exec Dt:
02/15/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8889315
US20100227253
12676818
Correspondence name and address
SUGHRUE MION PLC
2100 PENNSYLVANIA AVENUE
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:024779/0279   Pages: 3
Recorded: 08/03/2010
Attorney Dkt #:Q119857
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONDEN, RYUJI
Exec Dt:
06/30/2010
2
KUROZUMI, TADATOSHI
Exec Dt:
06/30/2010
3
SHISHIKURA, TOSHIKAZU
Exec Dt:
06/30/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8496903
US20110059386
12863400
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 14
Reel/Frame:024700/0532   Pages: 4
Recorded: 07/16/2010
Attorney Dkt #:Q119851
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONDEN, RYUJI
Exec Dt:
07/09/2010
2
KUROZUMI, TADATOSHI
Exec Dt:
07/09/2010
3
SHISHIKURA, TOSHIKAZU
Exec Dt:
07/09/2010
4
IMAI, TAKUYA
Exec Dt:
07/09/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8642495
US20110053040
12863405
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:024862/0621   Pages: 3
Recorded: 08/20/2010
Attorney Dkt #:Q120285
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONDEN, RYUJI
Exec Dt:
08/02/2010
2
KUROZUMI, TADATOSHI
Exec Dt:
08/02/2010
3
SHISHIKURA, TOSHIKAZU
Exec Dt:
08/02/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8541334
US20100331172
12918456
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 16
Reel/Frame:024888/0701   Pages: 3
Recorded: 08/26/2010
Attorney Dkt #:Q120324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHISHIKURA, TOSHIKAZU
Exec Dt:
08/02/2010
2
MONDEN, RYUJI
Exec Dt:
08/02/2010
3
KUROZUMI, TADATOSHI
Exec Dt:
08/02/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110008709
12919421
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENSYLVANIA AVE., NW
WASHINGTON, DC 20037-3213
Assignment: 17
Reel/Frame:025030/0180   Pages: 4
Recorded: 09/22/2010
Attorney Dkt #:Q120937
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONDEN, RYUJI
Exec Dt:
09/01/2010
2
KUROZUMI, TADATOSHI
Exec Dt:
09/01/2010
3
SHISHIKURA, TOSHIKAZU
Exec Dt:
09/01/2010
4
WAKIZAKA, YASUAKI
Exec Dt:
09/01/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9099749
US20110020729
12933830
Correspondence name and address
SUGHRUE MION PLC
2100 PENNSYLVANIA AVENUE
SUITE 800
WASHINGTON, DC 20037
Assignment: 18
Reel/Frame:026085/0294   Pages: 3
Recorded: 04/06/2011
Attorney Dkt #:Q124016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUROZUMI, TADATOSHI
Exec Dt:
01/27/2011
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8906581
US20110183236
13122681
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 19
Reel/Frame:026462/0636   Pages: 3
Recorded: 06/16/2011
Attorney Dkt #:Q123719
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUROZUMI, TADATOSHI
Exec Dt:
05/20/2011
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120270135
13091648
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 20
Reel/Frame:035931/0041   Pages: 4
Recorded: 06/29/2015
Attorney Dkt #:Q219825
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONDEN, RYUJI
Exec Dt:
05/20/2015
2
KUROZUMI, TADATOSHI
Exec Dt:
05/20/2015
3
SHISHIKURA, TOSHIKAZU
Exec Dt:
05/22/2015
4
WAKIZAKA, YASUAKI
Exec Dt:
05/25/2015
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9450250
US20150372311
14754328
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, 20037 UNITED STATES

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