skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : NAIJO, SHUICHI
Total Assignments: 21
Assignment: 1
Reel/Frame:008980/0795   Pages: 2
Recorded: 02/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEUCHI, MASATAKA
Exec Dt:
11/12/1997
2
NAIJO, SHUICHI
Exec Dt:
11/12/1997
3
OHKUBO, TAKASHI
Exec Dt:
11/12/1997
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO 105, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6096456
NONE
08934902
Correspondence name and address
SUGHRUE MION ZINN MACPEAK & SEAS, PLLC
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 2
Reel/Frame:009113/0968   Pages: 2
Recorded: 04/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEUCHI, MASATAKA
Exec Dt:
12/12/1997
2
NAIJO, SHUICHI
Exec Dt:
12/12/1997
3
OHKUBO, TAKASHI
Exec Dt:
12/12/1997
4
YOTSUYANAGI, JUNJI
Exec Dt:
12/18/1997
5
HIRATA, MOTOYUKI
Exec Dt:
12/18/1997
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO 105, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6306509
US20010014420
08946850
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 3
Reel/Frame:009208/0348   Pages: 2
Recorded: 05/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAIJO, SHUICHI
Exec Dt:
05/07/1998
2
TOKITA, KOJI
Exec Dt:
05/07/1998
3
TAKEUCHI, MASATAKA
Exec Dt:
05/07/1998
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO, 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316563
US20010011119
09084598
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK &
SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVE., NW - SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 4
Reel/Frame:009441/0635   Pages: 2
Recorded: 09/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEUCHI, MASATAKA
Exec Dt:
08/19/1998
2
NAIJO, SHUICHI
Exec Dt:
08/19/1998
3
OHKUBO, TAKASHI
Exec Dt:
08/19/1998
4
NISHIOKA, AYAKO
Exec Dt:
08/19/1998
5
NISHIOKA, MASAAKI
Exec Dt:
08/19/1998
Assignee
1
SHOWA DENKO K.K.
MINATO-KU,
13-9, SHIBA DAIMON 1-CHOME
TOKYO, 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6190805
NONE
09149093
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: 5
Reel/Frame:009523/0677   Pages: 4
Recorded: 10/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KODAMA, YASUNOBU
Exec Dt:
10/15/1998
2
MAEDA, SHIORI
Exec Dt:
10/15/1998
3
SONOZAKI, TSUTOMU
Exec Dt:
10/15/1998
4
FUJII, TAKANORI
Exec Dt:
10/19/1998
5
NAKANE, IKURO
Exec Dt:
10/15/1998
6
TERAJI, KAZUO
Exec Dt:
10/15/1998
7
NARUKAWA, SATOSHI
Exec Dt:
10/20/1998
8
TAKEUCHI, MASATAKA
Exec Dt:
10/13/1998
9
NAIJO, SHUICHI
Exec Dt:
10/13/1998
10
OHKUBO, TAKASHI
Exec Dt:
10/13/1998
Assignees
1
SANYO ELECTRIC CO., LTD.
MORIGUCHI-SHI
5-5, KEIHAN-HONDORI 2-CHOME
OSAKA 570-0083, JAPAN
2
SHOWA DENKO K.K.
MINATO-KU
13-9, SHIBA DAIMON 1-CHOME
TOKYO 105-0012, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6337153
NONE
09120229
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI ET AL
LE-NHUNG MCCLELAND
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 6
Reel/Frame:010399/0297   Pages: 2
Recorded: 11/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEUCHI, MASATAKA
Exec Dt:
10/12/1999
2
NAIJO, SHUICHI
Exec Dt:
10/12/1999
Assignee
1
SHOWA DENKO KABUSHIKI KAISHA
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6562513
NONE
09391155
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK ET AL.
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 7
Reel/Frame:011985/0925   Pages: 2
Recorded: 07/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEUCHI, MASATAKA
Exec Dt:
07/01/2001
2
NAIJO, SHUICHI
Exec Dt:
07/01/2001
3
NISHIOKA, AYAKO
Exec Dt:
07/01/2001
Assignee
1
SHOWA DENKO KABUSHIKI KAISHA
MINATO-KU
13-9, SHIBA DAIMON 1-CHOME
TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6878492
US20020018938
09901122
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS,PLLC
BRUCE E. KRAMER
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 8
Reel/Frame:015637/0216   Pages: 3
Recorded: 12/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEUCHI, MASATAKA
Exec Dt:
11/26/2003
2
NAIJO, SHUICHI
Exec Dt:
11/26/2003
3
ITO, NAOKO
Exec Dt:
11/26/2003
4
SHIRANE, KORO
Exec Dt:
11/26/2003
5
IGARASHI, TAKESHI
Exec Dt:
11/26/2003
6
TAKAHASHI, YOSHIAKI
Exec Dt:
11/27/2003
7
KAMACHI, MOTOAKI
Exec Dt:
12/04/2003
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7396598
US20040247934
10481442
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:018638/0292   Pages: 3
Recorded: 11/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, HIDEKI
Exec Dt:
02/28/2006
2
SAIDA, YOSHIHIRO
Exec Dt:
02/28/2006
3
NAIJO, SHUICHI
Exec Dt:
02/28/2006
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070129534
10573415
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037
Assignment: 10
Reel/Frame:019871/0072   Pages: 3
Recorded: 09/25/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKUBO, TAKASHI
Exec Dt:
07/31/2007
2
SAIDA, YOSHIHIRO
Exec Dt:
08/24/2007
3
NAIJO, SHUICHI
Exec Dt:
07/31/2007
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME,
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7887906
US20080193730
11659882
Correspondence name and address
SUGHURE MION, LLP
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 11
Reel/Frame:020824/0944   Pages: 4
Recorded: 04/18/2008
Attorney Dkt #:Q91127
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOMI, SHUJI
Exec Dt:
03/03/2008
2
SHINOZAKI, KENJI
Exec Dt:
03/03/2008
3
NAIJO, SHUICHI
Exec Dt:
03/03/2008
4
WATANABE, TAKEO
Exec Dt:
03/03/2008
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090225541
12090725
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 12
Reel/Frame:020901/0766   Pages: 4
Recorded: 05/05/2008
Attorney Dkt #:Q91392
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOMI, SHUJI
Exec Dt:
03/28/2008
2
SHINOZAKI, KENJI
Exec Dt:
01/08/2007
3
NAIJO, SHUICHI
Exec Dt:
03/28/2008
4
WATANABE, TAKEO
Exec Dt:
03/28/2008
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7901124
US20090284956
12092678
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:021002/0854   Pages: 3
Recorded: 05/27/2008
Attorney Dkt #:Q91875
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, TAKEO
Exec Dt:
04/10/2008
2
NAIJO, SHUICHI
Exec Dt:
04/10/2008
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090244885
12095092
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:021016/0748   Pages: 4
Recorded: 05/29/2008
Attorney Dkt #:Q91881
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKITA, KOJI
Exec Dt:
04/21/2008
2
WATANABE, TAKEO
Exec Dt:
04/21/2008
3
NAIJO, SHUICHI
Exec Dt:
04/21/2008
4
GOMI, SHUJI
Exec Dt:
04/21/2008
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8021033
US20090129058
12095433
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:021117/0488   Pages: 3
Recorded: 06/19/2008
Attorney Dkt #:Q92508
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAIJO, SHUICHI
Exec Dt:
05/12/2008
2
TOKITA, KOJI
Exec Dt:
05/12/2008
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7914197
US20090091920
12158073
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:021107/0331   Pages: 4
Recorded: 06/17/2008
Attorney Dkt #:Q92516
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAIJO, SHUICHI
Exec Dt:
05/16/2008
2
GOMI, SHUJI
Exec Dt:
05/16/2008
3
WATANABE, TAKEO
Exec Dt:
05/16/2008
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7942546
US20090225530
12097848
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:021920/0968   Pages: 2
Recorded: 12/03/2008
Attorney Dkt #:Q111172
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAIJO, SHUICHI
Exec Dt:
11/17/2008
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100220461
12303316
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 18
Reel/Frame:022113/0507   Pages: 2
Recorded: 01/15/2009
Attorney Dkt #:Q111755
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOMI, SHUJI
Exec Dt:
01/05/2009
2
NAIJO, SHUICHI
Exec Dt:
01/05/2009
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8157400
US20090284952
12373965
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 19
Reel/Frame:024116/0771   Pages: 2
Recorded: 03/22/2010
Attorney Dkt #:Q117954
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAIJO, SHUICHI
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100246213
12679104
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 20
Reel/Frame:024410/0290   Pages: 2
Recorded: 05/19/2010
Attorney Dkt #:Q118905
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NAIJO, SHUICHI
Exec Dt:
03/17/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100254119
12743736
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 21
Reel/Frame:036275/0630   Pages: 4
Recorded: 08/07/2015
Attorney Dkt #:Q221576
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, SHUNSUKE
Exec Dt:
04/13/2015
2
AOKI, YUSUKE
Exec Dt:
04/13/2015
3
KAWAMOTO, TAKESHI
Exec Dt:
04/13/2015
4
NOMURA, KIYOSHI
Exec Dt:
04/13/2015
5
NAIJO, SHUICHI
Exec Dt:
04/13/2015
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160126592
14766482
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037

Search Results as of: 05/24/2024 02:27 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT