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Patent Assignment Assignor Details
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Assignor Name : YOTSUYANAGI, JUNJI
Total Assignments: 11
Assignment: 1
Reel/Frame:004556/0438   Pages: 1
Recorded: 06/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYAUCHI, OTOHIKO
Exec Dt:
10/12/1984
2
OHKAWACHI, MICHIHIRO
Exec Dt:
10/12/1984
3
YOTSUYANAGI, JUNJI
Exec Dt:
10/12/1984
Assignee
1
SHOWA DENKO KABUSHIKI KAISHA
NO. 13-9, SIBA DAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
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4616766
NONE
06661747
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004932/0769   Pages: 1
Recorded: 08/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYAUCHI, OTOHIKO
Exec Dt:
04/06/1987
2
KAWAKAMI, YOSHIHIKO
Exec Dt:
04/06/1987
3
IMAI, MITSUO
Exec Dt:
04/06/1987
4
YOTSUYANAGI, JUNJI
Exec Dt:
04/06/1987
Assignee
1
SHOWA DENKO KABUSHIKI KAISHA, 10-12, SHIBA DAIMON 2-CHOME, MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
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4784284
NONE
07032125
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004985/0089   Pages: 1
Recorded: 12/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAKAMI, YOSHIHIKO
Exec Dt:
09/14/1987
2
HAMADA, YOSHITSUGU
Exec Dt:
09/14/1987
3
TAKAHASHI, TAKESHI
Exec Dt:
09/14/1987
4
YOTSUYANAGI, JUNJI
Exec Dt:
09/14/1987
Assignee
1
SHOWA DENKO KABUSHIKI KAISHA
NO. 10-12, SHIBA DAIMON 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4828135
NONE
07083471
Correspondence name and address
SUGHRUE, MION, AINN, ET AL.
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, D.C. 20037
Assignment: 4
Reel/Frame:005051/0137   Pages: 1
Recorded: 02/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UCHIDA, YASUZO
Exec Dt:
02/07/1989
2
YOTSUYANAGI, JUNJI
Exec Dt:
02/07/1989
3
MIYAUCHI, OTOHIKO
Exec Dt:
02/07/1989
Assignee
1
SHOWA DENKO KABUSHIKI KAISHA,
NO. 10-12, SHIBA DAIMON 2-CHOME,
MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4909411
NONE
07313574
Correspondence name and address
SUGHRUE, MION, ZINN, MAC PEAK & SEAS
2100 PENN AVE., N. W.
WASHINGTON, DC 20037-3202
Assignment: 5
Reel/Frame:005122/0345   Pages: 1
Recorded: 06/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, TAKASHI
Exec Dt:
06/02/1989
2
YASUDA, TETSUO
Exec Dt:
06/02/1989
3
MIYAUCHI, OTOHIKO
Exec Dt:
06/02/1989
4
YOTSUYANAGI, JUNJI
Exec Dt:
06/02/1989
Assignee
1
SHOWA DENKO KABUSHIKI KAISHA
NO. 13-9 SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5013516
NONE
06614095
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20037
Assignment: 6
Reel/Frame:008725/0814   Pages: 2
Recorded: 09/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMITA, MIYUKI
Exec Dt:
05/15/1997
2
YOTSUYANAGI, JUNJI
Exec Dt:
05/15/1997
3
EZAKI, TOMOHIKO
Exec Dt:
05/15/1997
Assignee
1
SHOWA DENKO K.K.
MINATO-KU
13-9, SHIBADAIMON 1-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5985388
NONE
08827187
Correspondence name and address
SUGHRUE, MION, ZINN ET AL.
JOSEPH J. RUCH, JR.
2100 PENNSYLVANIA AVENUE, N.W. SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 7
Reel/Frame:009115/0381   Pages: 2
Recorded: 04/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOTSUYANAGI, JUNJI
Exec Dt:
11/04/1997
2
HIRATA, MOTOYUKI
Exec Dt:
11/04/1997
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO, 105, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5972054
NONE
08946882
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: 8
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: 9
Reel/Frame:009010/0392   Pages: 2
Recorded: 01/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, MOTOYUKI
Exec Dt:
01/21/1998
2
YOTSUYANAGI, JUNJI
Exec Dt:
01/21/1998
3
MORIGUCHI, TOSHIKAZU
Exec Dt:
01/22/1998
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU
TOKYO 105, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6210513
NONE
09014572
Correspondence name and address
SUGHRUE, MION, ZINN MCPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, NW, SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 10
Reel/Frame:011291/0270   Pages: 2
Recorded: 11/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAGEYAMA, YOHEI
Exec Dt:
10/11/2000
2
SAKATA, AKIHIKO
Exec Dt:
10/11/2000
3
NAKAMURA, MANABU
Exec Dt:
10/11/2000
4
YOTSUYANAGI, JUNJI
Exec Dt:
10/11/2000
Assignee
1
SHOWA DENKO PLASTICS PRODUCTS CO., LTD.
7-13, SHIBAKOEN 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6484874
NONE
09624080
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & ET AL
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 11
Reel/Frame:011844/0384   Pages: 3
Recorded: 04/24/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME, PREVIOUSLY RECORDED AT REEL 011291, FRAME 0270.
Assignors
1
KAGEYAMA, YOHEI
Exec Dt:
10/11/2000
2
SAKATA, AKIHIKO
Exec Dt:
10/11/2000
3
NAKAMURA, MANABU
Exec Dt:
10/11/2000
4
YOTSUYANAGI, JUNJI
Exec Dt:
10/11/2000
Assignee
1
SHOWA DENKO PLASTIC PRODUCTS CO., LTD.
7-13, SHIBAKOEN 1-CHOME, MINATO-KU
TOKYO 105-8562, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6484874
NONE
09624080
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS PLLC
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213

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