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Patent Assignment Assignor Details
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Assignor Name : HAMAGUCHI, MASAKI
Total Assignments: 11
Assignment: 1
Reel/Frame:004555/0911   Pages: 2
Recorded: 06/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIMOJIMA, KATSUHIKO
Exec Dt:
01/31/1986
2
HAMAGUCHI, MASAKI
Exec Dt:
02/01/1986
3
OBANA, HIROSHI
Exec Dt:
02/06/1986
4
AIZAWA, TAKEMI
Exec Dt:
02/06/1986
5
NINOMIYA, HIROYUKI
Exec Dt:
02/04/1986
Assignees
1
ONODA CEMENT CO., LTD.
6276, OAA ONODA
ONODA-SHI, YAMAGUCHI, JAPAN
2
KABUSHIKI KAISHA KOBE SEIKOSHO
3-18, WAKINOHAMACHO 1-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4611765
NONE
06709030
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006761/0884   Pages: 3
Recorded: 11/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOSE, KAZUO
Exec Dt:
07/08/1993
2
HAMAGUCHI, MASAKI
Exec Dt:
07/07/1993
3
UEDA, TOSHIYUKI
Exec Dt:
07/07/1993
4
FUKUHARA, NORIO
Exec Dt:
07/07/1993
Assignee
1
KABUSHIKI KAISHA KOBE SEIKO SHO
3-18, 1-CHOME, WAKINOHAMA-CHO
CHUO-KU, KOBE 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5386945
NONE
08102988
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006987/0728   Pages: 3
Recorded: 05/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMAGUCHI, MASAKI
Exec Dt:
11/11/1993
Assignee
1
KABUSHIKI KAISHA KOBE SEIKO SHO
3-18 1-CHOME, WAKINOHAMA-CHO
CHUO-KU
KOBE 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5518192
NONE
08212868
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:007853/0879   Pages: 3
Recorded: 03/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUHARA, NORIO
Exec Dt:
11/28/1994
2
UEDA, TOSHIYUKI
Exec Dt:
11/28/1994
3
HAMAGUCHI, MASAKI
Exec Dt:
11/28/1994
Assignee
1
KABUSHIKI KAISHA KOBE SEIKO SHO
3-18, 1-CHOME, WAKINOHAMA-CHO CHUO-KU
KOBE 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5519298
NONE
08357406
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:009159/0507   Pages: 3
Recorded: 05/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMAGUCHI, MASAKI
Exec Dt:
04/01/1997
2
KANO, MASAYUKI
Exec Dt:
04/01/1997
3
TAGA, WATARU
Exec Dt:
04/01/1997
4
INAYOSHI, HIDEYUKI
Exec Dt:
04/01/1997
5
INOMATA, SHOJI
Exec Dt:
04/01/1997
Assignee
1
KABUSHIKI KAISHA KOBE SEIKO SHO
3-18, 1-CHOME, WAKINOHAMA-CHO CHUO-KU
KOBE 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5857630
NONE
08835644
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL.
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:008770/0995   Pages: 3
Recorded: 10/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMAGUCHI, MASAKI
Exec Dt:
05/15/1997
2
INOMATA, SYOJI
Exec Dt:
05/15/1997
3
KANO, MASAYUKI
Exec Dt:
05/15/1997
4
TAGA, WATARU
Exec Dt:
05/15/1997
5
INAYOSHI, HIDEYUKI
Exec Dt:
05/15/1997
Assignee
1
KABUSHIKI KAISHA KOBE SEIKO SHO
3-18, 1-CHOME, WAKINOHAMA-CHO
CHUO-KU, KOBE 651, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5799888
NONE
08824092
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
ATTORNEYS AT LAW
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:014826/0523   Pages: 3
Recorded: 12/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, TAKESHI
Exec Dt:
07/01/2003
2
HAMAGUCHI, MASAKI
Exec Dt:
07/01/2003
3
INOMATA, SHOJI
Exec Dt:
07/01/2003
4
TAKANAMI, HIROTOSHI
Exec Dt:
07/01/2003
5
YUKI, HIROYUKI
Exec Dt:
07/01/2003
Assignee
1
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
10-26, WAKINOHAMA-CHO 2-CHOME, CHOU-KU
KOBE-SHI, HYOGO, JAPAN 651-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7036758
US20040159728
10624638
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:020520/0487   Pages: 3
Recorded: 02/16/2008
Attorney Dkt #:EL0712USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INABA, AKIRA
Exec Dt:
09/18/2007
2
NAKAJIMA, NAOTO
Exec Dt:
09/18/2007
3
HAMAGUCHI, MASAKI
Exec Dt:
09/18/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080318061
11820986
Correspondence name and address
BARBARA C. SIEGELL
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 9
Reel/Frame:022077/0014   Pages: 2
Recorded: 01/08/2009
Attorney Dkt #:Q111698
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMAGUCHI, MASAKI
Exec Dt:
12/08/2008
2
HARADA, AKITATSU
Exec Dt:
12/10/2008
3
ACHIWA, KYOSUKE
Exec Dt:
12/10/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110238625
12307992
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:024991/0286   Pages: 2
Recorded: 09/15/2010
Attorney Dkt #:HITACHI4-341050522US01 MD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMAGUCHI, MASAKI
Exec Dt:
08/24/2010
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8423713
US20120059989
12922715
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET
UNITED PLAZA, SUITE 1600
PHILADELPHIA, PA 19103
Assignment: 11
Reel/Frame:047358/0935   Pages: 5
Recorded: 10/30/2018
Attorney Dkt #:Q243008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HISANO, TAKAYA
Exec Dt:
09/25/2018
2
HAMAGUCHI, MASAKI
Exec Dt:
09/25/2018
3
KITA, YUSUKE
Exec Dt:
10/05/2018
4
MOTOOKA, RYOTA
Exec Dt:
09/25/2018
5
TERAO, CHIAKI
Exec Dt:
10/02/2018
Assignee
1
UENO FINE CHEMICALS INDUSTRY, LTD.
4-8, KORAIBASHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544084
US20190127310
16174977
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20037

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