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Patent Assignment Assignor Details
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Assignor Name : YOKOSAWA, KOICHI
Total Assignments: 19
Assignment: 1
Reel/Frame:004862/0876   Pages: 1
Recorded: 03/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOSAWA, KOICHI
Exec Dt:
03/17/1988
2
YAMAMOTO, ETSUJI
Exec Dt:
03/17/1988
3
NAKANE, HIDEAKI
Exec Dt:
03/17/1988
4
YABUSAKI, MASAO
Exec Dt:
03/17/1988
5
OGURA, YUKIKO
Exec Dt:
03/17/1988
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4875010
NONE
07174424
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004914/0880   Pages: 1
Recorded: 07/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMAI, KAZUMICHI
Exec Dt:
07/12/1988
2
TOKINAGA, DAIZO
Exec Dt:
07/12/1988
3
YOKOSAWA, KOICHI
Exec Dt:
07/12/1988
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4913883
NONE
07221971
Correspondence name and address
PENNIE & EDMONDS
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:005518/0629   Pages: 2
Recorded: 11/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOSAWA, KOICHI
Exec Dt:
10/20/1989
2
KOHNO, HIDEKI
Exec Dt:
10/20/1989
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5021739
NONE
07426188
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENN AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005303/0273   Pages: 2
Recorded: 05/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOSAWA, KOICHI
Exec Dt:
05/16/1990
2
NAKANE, HIDEAKI
Exec Dt:
05/16/1990
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5166614
NONE
07525665
Correspondence name and address
ANTONELLI, TERRY, STOUT AND KRAUS
SUITE 600
1919 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:008078/0778   Pages: 2
Recorded: 06/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOSAWA, KOICHI
Exec Dt:
06/21/1996
2
ISHIKAWA, SHIZUO
Exec Dt:
06/21/1996
3
SHINOMURA, RYUICHI
Exec Dt:
06/21/1996
4
ITO, YUKIO
Exec Dt:
06/21/1996
5
SANO, SHUZO
Exec Dt:
06/21/1996
6
KANDA, HIROSHI
Exec Dt:
06/21/1996
7
SATO, YUTAKA
Exec Dt:
06/21/1996
8
KONDO, TOSHIO
Exec Dt:
06/21/1996
Assignee
1
HITACHI MEDICAL CORPORATION
1-14, UCHIKANDA-1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5829439
NONE
08671010
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:008657/0817   Pages: 2
Recorded: 08/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOSAWA, KOICHI
Exec Dt:
07/18/1997
2
KURIKI, SHINYA
Exec Dt:
07/18/1997
Assignee
1
HITACHI, LTD.
6-KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5955400
NONE
08904544
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:010726/0655   Pages: 2
Recorded: 03/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOSAWA, KOICHI
Exec Dt:
03/10/2000
2
SHINOMURA, RYUICHI
Exec Dt:
03/15/2000
Assignee
1
HITACHI MEDICAL CORPORATION
1-14, UCHIKANDA 1-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6261232
NONE
09445890
Correspondence name and address
ATSK, LLP
MELVIN KRAUS
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VIRGINIA 22209
Assignment: 8
Reel/Frame:012316/0759   Pages: 3
Recorded: 11/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOSAWA, KOICHI
Exec Dt:
09/06/2001
2
SUZUKI, DAISUKE
Exec Dt:
08/29/2001
3
TSUKADA, KEIJI
Exec Dt:
08/30/2001
4
MIYASHITA, TSUYOSHI
Exec Dt:
08/29/2001
5
KANDORI, AKIHIKO
Exec Dt:
08/29/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6665552
US20020115571
09940507
Correspondence name and address
REED SMITH HAZEL THOMAS LLP
STANLEY P. FISHER
3110 FAIRVIEW PARK DR., SUITE 1400
FALLS CHURCH, VIRGINIA 22042
Assignment: 9
Reel/Frame:012324/0065   Pages: 2
Recorded: 11/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKADA, KEIJI
Exec Dt:
08/30/2001
2
MIYASHITA, TSUYOSHI
Exec Dt:
08/29/2001
3
KANDORI, AKIHIKO
Exec Dt:
08/29/2001
4
SUZUKI, DAISUKE
Exec Dt:
10/29/2001
5
YOKOSAWA, KOICHI
Exec Dt:
09/06/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6745063
US20020115927
09940542
Correspondence name and address
REED SMITH HAZEL THOMAS LLP
STANLEY P. FISHER
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 10
Reel/Frame:012332/0393   Pages: 2
Recorded: 11/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, DAISUKE
Exec Dt:
08/29/2001
2
NINOMIYA, ATSUSHI
Exec Dt:
08/29/2001
3
MIYASHITA, TSUYOSHI
Exec Dt:
08/29/2001
4
KANDORI, AKIHIKO
Exec Dt:
08/29/2001
5
TSUKADA, KEIJI
Exec Dt:
08/30/2001
6
YOKOSAWA, KOICHI
Exec Dt:
09/07/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6528994
US20020050815
09941752
Correspondence name and address
MATTINGLY, STANGER & MALUR
JOHN R. MATTINGLY
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:012319/0205   Pages: 2
Recorded: 11/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANDORI, AKIHIKO
Exec Dt:
10/11/2001
2
MIYASHITA, TSUYOSHI
Exec Dt:
10/11/2001
3
SUZUKI, DAISUKE
Exec Dt:
10/11/2001
4
YOKOSAWA, KOICHI
Exec Dt:
10/11/2001
5
TSUKADA, KEIJI
Exec Dt:
10/11/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6681131
US20020062076
09977213
Correspondence name and address
REED SMITH HAZEL THOMAS LLP
STANLEY P. FISHER
3110 FAIRVIEW PARK DRIVE, SUITE 1400
FALLS CHURCH, VIRGINIA 22042
Assignment: 12
Reel/Frame:012975/0586   Pages: 2
Recorded: 06/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANDORI, AKIHIKO
Exec Dt:
04/24/2002
2
TSUKAMOTO, AKIRA
Exec Dt:
04/25/2002
3
MIYASHITA, TSUYOSHI
Exec Dt:
04/24/2002
4
TSUKADA, KEIJI
Exec Dt:
04/24/2002
5
YOKOSAWA, KOICHI
Exec Dt:
04/24/2002
6
SUZUKI, DAISUKE
Exec Dt:
04/24/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6815949
US20030016010
10162748
Correspondence name and address
REED SMITH LLP
STANLEY P. FISHER
3100 FAIRVIEW PARK DR., STE. 1400
FALLS CHURCH, VA 22042
Assignment: 13
Reel/Frame:014106/0621   Pages: 2
Recorded: 05/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKADA, KEIJI
Exec Dt:
03/20/2003
2
OGATA, KUNIOMI
Exec Dt:
03/20/2003
3
SUZUKI, DAISUKE
Exec Dt:
03/20/2003
4
KANDORI, AKIHIKO
Exec Dt:
03/24/2003
5
YOKOSAWA, KOICHI
Exec Dt:
03/24/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030218872
10442956
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 14
Reel/Frame:015197/0625   Pages: 2
Recorded: 09/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAMOTO, AKIRA
Exec Dt:
03/31/2004
2
YOKOSAWA, KOICHI
Exec Dt:
04/02/2004
3
SUZUKI, DAISUKE
Exec Dt:
04/05/2004
4
KANDORI, AKIHIKO
Exec Dt:
04/05/2004
5
TSUKADA, KEIJI
Exec Dt:
04/09/2004
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6853185
US20040232912
10844480
Correspondence name and address
MATTIGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 15
Reel/Frame:016670/0284   Pages: 2
Recorded: 06/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOSAWA, KOICHI
Exec Dt:
03/30/2005
2
NAKANO, SADAKI
Exec Dt:
03/30/2005
3
GOTO, YASUSHI
Exec Dt:
03/30/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7242309
US20060114113
11070460
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DRIVE
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 16
Reel/Frame:016782/0616   Pages: 2
Recorded: 07/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKANO, SADAKI
Exec Dt:
06/13/2005
2
YOKOSAWA, KOICHI
Exec Dt:
06/14/2005
3
GOTO, YASUSHI
Exec Dt:
06/14/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7345590
US20060114114
11181928
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 17
Reel/Frame:018056/0315   Pages: 2
Recorded: 06/29/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, YASUSHI
Exec Dt:
06/09/2006
2
MINE, TOSHIYUKI
Exec Dt:
06/12/2006
3
YOKOSAWA, KOICHI
Exec Dt:
06/12/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070007546
11476682
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 18
Reel/Frame:019436/0824   Pages: 2
Recorded: 06/04/2007
Attorney Dkt #:NITT.0389
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOSAWA, KOICHI
Exec Dt:
05/24/2007
2
NAKANO, SADAKI
Exec Dt:
05/11/2007
3
GOTO, YASUSHI
Exec Dt:
05/10/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070278098
11806806
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 19
Reel/Frame:021188/0358   Pages: 2
Recorded: 06/26/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOSAWA, KOICHI
Exec Dt:
04/25/2008
2
NAKANO, SADAKI
Exec Dt:
03/27/2008
3
SAITOH, KAZUO
Exec Dt:
03/28/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080262757
12081348
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042

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