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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 : KURIYAMA, YOSHIHIKO
Total Assignments: 12
Assignment: 1
Reel/Frame:006789/0778   Pages: 3
Recorded: 12/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, YOSHIHIKO
Exec Dt:
10/22/1993
Assignee
1
HITACHI METALS, LTD.
1-2 MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5424591
NONE
08158778
Correspondence name and address
STAAS & HALSEY
DAVID M. PITCHER
1825 K STREET, N.W.
SUITE 816
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:012803/0207   Pages: 2
Recorded: 04/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIYAMA, YOSHIHIKO
Exec Dt:
04/12/2002
2
USHIJIMA, MAKOTO
Exec Dt:
04/12/2002
3
AZUMA, YASUYUKI
Exec Dt:
04/12/2002
Assignee
1
HITACHI METALS, LTD.
2-1 SHIBAURA 1-CHOME MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6833107
US20020182557
10122197
Correspondence name and address
SUGHRUE MION, PLLC
PETER D. OLEXY
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 3
Reel/Frame:013454/0378   Pages: 3
Recorded: 11/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMURO, MATAHIRO
Exec Dt:
09/11/2002
2
KITAMURA, MASASHI
Exec Dt:
09/11/2002
3
KANEDA, JUNYA
Exec Dt:
09/20/2002
4
ITO, MOTOYA
Exec Dt:
09/12/2002
5
ABE, TERUYOSHI
Exec Dt:
09/20/2002
6
KURIYAMA, YOSHIHIKO
Exec Dt:
10/01/2002
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101-8010, JAPAN
2
HITACHI METALS, LTD.
2-1, SHIBAURA 1 CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030117032
10285505
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & ET AL
MARK J. THRONSON
2101 L STREET NW
WASHINGTON, DC 20037-1526
Assignment: 4
Reel/Frame:013814/0124   Pages: 3
Recorded: 02/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMURO, MATAHIRO
Exec Dt:
01/23/2003
2
KITAMURA, MASASHI
Exec Dt:
01/26/2003
3
ITOU, MOTOYA
Exec Dt:
01/28/2003
4
KURIYAMA, YOSHIHIKO
Exec Dt:
02/03/2003
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU TOKYO, JAPAN 101-8010
2
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME
MINATO-KU TOKYO TOKYO, STATELESS 105-8614
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030160674
10372342
Correspondence name and address
DICKSTEIN SHAPIRO ET AL.
MARK J. THRONSON
2101 L STREET NW
WASHINGTON, DC 20037-1526
Assignment: 5
Reel/Frame:014331/0151   Pages: 4
Recorded: 07/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMURO, MATAHIRO
Exec Dt:
01/23/2003
2
KITAMURA, MASASHI
Exec Dt:
01/26/2003
3
ITOU, MOTOYA
Exec Dt:
01/28/2003
4
KURIYAMA, YOSHIHIKO
Exec Dt:
02/03/2003
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN 101-8010
2
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME MINATO-KU
TOKYO, JAPAN 105-8614
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030160674
10372342
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
MARK J. THRONSON
2101 L STREET NW
WASHINGTON, DC 20037-1526
Assignment: 6
Reel/Frame:015745/0424   Pages: 2
Recorded: 09/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIYAMA, YOSHIHIKO
Exec Dt:
08/20/2004
2
KIKUCHI, KEIKO
Exec Dt:
08/20/2004
Assignee
1
HITACHI METALS, LTD.
2-1 SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6885267
US20040263303
10801576
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:026709/0848   Pages: 2
Recorded: 08/05/2011
Attorney Dkt #:Q125481
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOTOIKE, TAKASHI
Exec Dt:
05/15/2011
2
OOARA, HIROYUKI
Exec Dt:
05/15/2011
3
KURIYAMA, YOSHIHIKO
Exec Dt:
05/15/2011
Assignee
1
TOKINA CO., LTD.
345-1, OAZA CHIKUMAZAWA, MIYOSHIMACHI
IRUMA-GUN, SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8817375
US20110279899
13145946
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:030859/0960   Pages: 2
Recorded: 07/23/2013
Attorney Dkt #:Q205795
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIYAMA, YOSHIHIKO
Exec Dt:
07/18/2013
2
MITA, MASAHIRO
Exec Dt:
07/19/2013
Assignee
1
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8614
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9580797
US20130299349
13981252
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:031677/0896   Pages: 2
Recorded: 11/26/2013
Attorney Dkt #:Q208456
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, YOSHIHIKO
Exec Dt:
11/13/2013
Assignee
1
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8614
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9378934
US20140085024
14122162
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:035937/0961   Pages: 4
Recorded: 06/30/2015
Attorney Dkt #:Q220625
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, YOSHIHIKO
Exec Dt:
04/20/2015
Assignee
1
HITACHI METALS, LTD.
2-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8614
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150340211
14758624
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:043142/0698   Pages: 4
Recorded: 07/31/2017
Attorney Dkt #:Q234553
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, YOSHIHIKO
Exec Dt:
06/30/2017
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 108-8224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280503
US20180023189
15547541
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:045810/0701   Pages: 2
Recorded: 05/15/2018
Attorney Dkt #:KOHN-186
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KURIYAMA, YOSHIHIKO
Exec Dt:
04/02/2018
Assignee
1
HITACHI METALS, LTD.
2-70, KONAN 1-CHOME, MINATO-KU
TOKYO, JAPAN 108-8224
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180301971
15951018
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
201 REDWOOD SHORES PARKWAY
SUITE 200
REDWOOD CITY, CA 94065

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