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Patent Assignment Assignor Details
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Assignor Name : YAMAGUCHI, TETSUHIKO
Total Assignments: 15
Assignment: 1
Reel/Frame:004491/0496   Pages: 1
Recorded: 12/23/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIDA, EIICHI
Exec Dt:
10/22/1985
2
YAMAGUCHI, TETSUHIKO
Exec Dt:
10/22/1985
3
TAGO, SUSUMU
Exec Dt:
10/22/1985
4
IMAMURA, KUNIO
Exec Dt:
10/22/1985
Assignee
1
SHOWA DENKO KABUSHIKI KAISHA, 13-9, SHIBA DAIMON 1-CHOME, MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4581394
NONE
06668780
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005013/0044   Pages: 1
Recorded: 01/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KITAO, TEIJIRO
Exec Dt:
09/10/1986
2
YAMAGUCHI, TETSUHIKO
Exec Dt:
09/10/1986
3
MUROFUSHI, KATSUMI
Exec Dt:
09/10/1986
4
FUTAGAMI, MASATO
Exec Dt:
09/10/1986
5
NAGATO, NOBUYUKI
Exec Dt:
09/10/1986
6
IMAMURA, KUNIO
Exec Dt:
09/10/1986
Assignee
1
SHOWA DENKO KABUSHIKI KAISHA
10-12, SHIBA DAIMON 2-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4833256
NONE
06916686
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005780/0149   Pages: 2
Recorded: 06/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AIZAWA, TOSHIYUKI
Exec Dt:
06/14/1991
2
NAKAMURA, HITOSHI
Exec Dt:
06/14/1991
3
YAMAGUCHI, TETSUHIKO
Exec Dt:
06/14/1991
Assignee
1
SHOWA DENKO K. K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5280095
NONE
07723038
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENN. AVE. N.W.
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:007159/0705   Pages: 2
Recorded: 10/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAMURA, KUNIO
Exec Dt:
08/26/1994
2
DIGREGORIO, JOHN F.
Exec Dt:
09/02/1994
3
SMITH, DOUGLAS M.
Exec Dt:
09/02/1994
4
IZAWA, HIROZUMI
Exec Dt:
08/26/1994
5
YAMAGUCHI, TETSUHIKO
Exec Dt:
08/26/1994
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON, 1-CHOME, MINATO-KU
TOKYO 105, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5788950
NONE
08282509
Correspondence name and address
WADDELL A. BIGGART
SUGHRUE, MION, ZINN ET AL.
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 5
Reel/Frame:007497/0807   Pages: 2
Recorded: 06/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAMURA, KUNIO
Exec Dt:
05/16/1995
2
DIGREGORIO, JOHN F.
Exec Dt:
05/31/1995
3
SMITH, DOUGLAS M.
Exec Dt:
05/31/1995
4
IZAWA, HIROZUMI
Exec Dt:
05/18/1995
5
YAMAGUCHI, TETSUHIKO
Exec Dt:
05/22/1995
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5744118
NONE
08413472
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 6
Reel/Frame:008219/0358   Pages: 2
Recorded: 10/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUTAMI, TAKANORI
Exec Dt:
08/20/1996
2
YAMAGUCHI, TETSUHIKO
Exec Dt:
08/20/1996
3
TAGOSHI, HIROTAKA
Exec Dt:
08/20/1996
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6090899
NONE
08694456
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 7
Reel/Frame:008324/0975   Pages: 2
Recorded: 11/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHII, TETSUYA
Exec Dt:
11/07/1996
2
YAMAGUCHI, TETSUHIKO
Exec Dt:
11/07/1996
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO,105, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5965651
NONE
08755228
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVE., NW
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 8
Reel/Frame:009231/0612   Pages: 2
Recorded: 06/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAGUCHI, TETSUHIKO
Exec Dt:
01/30/1998
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5968555
NONE
09001924
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: 9
Reel/Frame:009219/0626   Pages: 2
Recorded: 06/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIOKA, NOBUYA
Exec Dt:
05/20/1998
2
YAMAGUCHI, TETSUHIKO
Exec Dt:
05/15/1998
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5934011
NONE
09090860
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: 10
Reel/Frame:009679/0711   Pages: 2
Recorded: 12/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIOKA, NOBUYA
Exec Dt:
09/30/1998
2
YAMAGUCHI, TETSUHIKO
Exec Dt:
09/30/1998
3
SAZAWA, MASAKI
Exec Dt:
09/30/1998
4
KITAMURA, KENICHI
Exec Dt:
09/30/1998
Assignee
1
SHOWA DENKO KABUSHIKI KAISHA
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6126850
NONE
09166794
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: 11
Reel/Frame:017530/0232   Pages: 2
Recorded: 01/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAGUCHI, TETSUHIKO
Exec Dt:
11/17/2005
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME, MINATO-KU
TOKYO 1058518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060240983
10566183
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:017728/0763   Pages: 2
Recorded: 03/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, TAKEO
Exec Dt:
01/27/2006
2
YAMAGUCHI, TETSUHIKO
Exec Dt:
01/27/2006
3
KIMURA, KAZUO
Exec Dt:
01/27/2006
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME, MINATO-KU
TOKYO 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070030667
10572681
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:020235/0100   Pages: 3
Recorded: 12/12/2007
Attorney Dkt #:Q88687
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, YOSHIAKI
Exec Dt:
10/23/2007
2
YAMAGUCHI, TETSUHIKO
Exec Dt:
10/23/2007
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8025987
US20090096353
11917256
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 14
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: 15
Reel/Frame:021132/0095   Pages: 3
Recorded: 06/19/2008
Attorney Dkt #:Q92469
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, TETSUHIKO
Exec Dt:
05/23/2008
2
TAKAHASHI, YOSHIAKI
Exec Dt:
05/23/2008
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1058518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8257837
US20090091249
12158193
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037

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