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Patent Assignment Assignor Details
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Assignor Name : TAKEUCHI, RYOZO
Total Assignments: 21
Assignment: 1
Reel/Frame:004377/0860   Pages: 1
Recorded: 02/28/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUMURA, MAKOTO
Exec Dt:
02/18/1985
2
TAKEUCHI, RYOZO
Exec Dt:
02/18/1985
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4590489
NONE
06706953
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004798/0266   Pages: 1
Recorded: 12/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKEUCHI, RYOZO
Exec Dt:
11/24/1987
2
SUZUKI, YASUAKI
Exec Dt:
11/24/1987
3
NAGATA, TETSUYA
Exec Dt:
11/24/1987
4
HIROSE, ETURO
Exec Dt:
11/24/1987
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4888648
NONE
07127454
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:008655/0001   Pages: 2
Recorded: 06/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAKAWA, KOJI
Exec Dt:
01/09/1989
2
TAKEUCHI, RYOZO
Exec Dt:
01/09/1989
Assignee
1
HITACHI, LTD.
6 KANDA SURUGADAI, 4-CHOME
CHIYODA-KU TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5680532
NONE
08218887
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
CARL I. BRUNDIDGE
1300 SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:005783/0638   Pages: 2
Recorded: 07/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UNUMA, MUNETOSHI
Exec Dt:
07/02/1991
2
TAKEUCHI, RYOZO
Exec Dt:
07/02/1991
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5483630
NONE
07727108
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:005975/0497   Pages: 2
Recorded: 11/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKEUCHI, RYOZO
Exec Dt:
11/19/1991
2
YANAKA, MASAO
Exec Dt:
11/19/1991
3
ANJYO, KENICHI
Exec Dt:
11/19/1991
4
USAMI, YOSHIAKI
Exec Dt:
11/19/1991
5
UNUMA, MUNETOSHI
Exec Dt:
11/19/1991
6
YAJIMA, AKIO
Exec Dt:
11/19/1991
7
KURIHARA, TSUNEYA
Exec Dt:
11/19/1991
8
NISHIYAMA, JOJI
Exec Dt:
11/19/1991
9
MIYATA, TOMOYUKI
Exec Dt:
11/19/1991
10
TAKATSUKI, HIROAKI
Exec Dt:
11/19/1991
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5267154
NONE
07798959
Correspondence name and address
ANTONELLI, TERRY, STOUT AND KRAUS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:006219/0128   Pages: 2
Recorded: 05/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
USAMI, YOSHIAKI
Exec Dt:
05/13/1992
2
ANJYO, KENICHI
Exec Dt:
05/13/1992
3
TAKEUCHI, RYOZO
Exec Dt:
05/13/1992
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5404426
NONE
07886165
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
DONALD R. ANTONELLI
1919 PENNSYLVANIA AVE., N.W.
SUITE 600
WASHINGTON, D.C. 20006
Assignment: 7
Reel/Frame:009301/0813   Pages: 2
Recorded: 07/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATOO, TAKANORI
Exec Dt:
06/16/1998
2
TAKEUCHI, RYOZO
Exec Dt:
06/16/1998
3
KOBAYASHI, KAZUTOSHI
Exec Dt:
06/16/1998
Assignee
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN 101-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6213109
NONE
09110248
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS ET AL.
JAMES F. MCKEOWN, ESQUIRE
1200 G STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005-3814
Assignment: 8
Reel/Frame:010674/0847   Pages: 2
Recorded: 04/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, TAKANORI
Exec Dt:
12/24/1999
2
TAKEUCHI, RYOZO
Exec Dt:
12/24/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO 101-8010, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6337616
NONE
09471267
Correspondence name and address
EVENSON, MCKEOWN ET AL
GARY R. EDWARDS
1200 G STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 9
Reel/Frame:011065/0517   Pages: 2
Recorded: 09/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUSUKAWA, JUNPEI
Exec Dt:
08/23/2000
2
TAKEUCHI, RYOZO
Exec Dt:
08/23/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6504110
NONE
09655488
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:011896/0831   Pages: 2
Recorded: 06/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEUCHI, RYOZO
Exec Dt:
06/01/2001
2
KUSUKAWA, JUNPEI
Exec Dt:
06/01/2001
3
OBATA, KOJI
Exec Dt:
06/01/2001
Assignee
1
HITACHI, LTD.
6 KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6649847
US20020027015
09793509
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 11
Reel/Frame:012675/0153   Pages: 2
Recorded: 03/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUSUKAWA, JUNPEI
Exec Dt:
03/04/2002
2
TAKEUCHI, RYOZO
Exec Dt:
03/04/2002
3
ISHII, TOSHIAKI
Exec Dt:
03/04/2002
4
SUZUKI, HIROMICHI
Exec Dt:
03/07/2002
5
ITO, FUJIO
Exec Dt:
03/07/2002
6
NISHITA, TAKAFUMI
Exec Dt:
03/07/2002
7
KAMEOKA, AKIHIKO
Exec Dt:
03/07/2002
8
YAMADA, MASARU
Exec Dt:
03/07/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6791182
US20030042597
10103799
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. SEVENTEENTH ST.
STE. 1800
ARLINGTON, VA 22209
Assignment: 12
Reel/Frame:013573/0851   Pages: 5
Recorded: 12/13/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE 3RD AND 7TH ASSIGNOR PREVIOUSLY RECORDED ON REEL 013212 FRAME 0548. (ASSIGNOR HEREBY CONFRIMS THE ASSIGNMENT OF THE ENTIRE INTEREST)
Assignors
1
SUZUKI, HIROMICHI
Exec Dt:
06/26/2002
2
KAMEOKA, AKIHIKO
Exec Dt:
06/26/2002
3
YAMADA, MASARU
Exec Dt:
06/26/2002
4
NISHITA, TAKAFUMI
Exec Dt:
06/26/2002
5
ITO, FUJIO
Exec Dt:
06/26/2002
6
KUSUKAWA, JUNPEI
Exec Dt:
07/01/2002
7
TAKEUCHI, RYOZO
Exec Dt:
07/01/2002
8
ISHII, TOSHIAKI
Exec Dt:
07/01/2002
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
2
HITACHI ULSI SYSTEMS CO., LTD.
22-1, JOSUIHONCHO 5-CHOME KODAIRA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030052420
10225184
Correspondence name and address
MILES & STOCKBRIDGE P.C.
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE
SUITE 500
MCLEAN, VA 22102-3833
Assignment: 13
Reel/Frame:014075/0212   Pages: 2
Recorded: 05/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUSUKAWA, JUNPEI
Exec Dt:
04/23/2003
2
TAKEUCHI, RYOZO
Exec Dt:
04/23/2003
Assignee
1
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN 101-8010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7355127
US20030213616
10437901
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
GREGORY E. MONTROSE
1300 NORTH SEVENTEENTH ST.
SUITE 1800
ARLINGTON, VA 22209
Assignment: 14
Reel/Frame:016754/0332   Pages: 2
Recorded: 07/01/2005
Attorney Dkt #:500.45202x00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEUCHI, RYOZO
Exec Dt:
06/09/2005
2
TSUMURAYA, YOSHIAKI
Exec Dt:
06/10/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7236569
US20060002516
11171375
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 15
Reel/Frame:017720/0909   Pages: 3
Recorded: 03/24/2006
Attorney Dkt #:056205.56995CP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASUHARA, TAKASHI
Exec Dt:
02/02/2006
2
KOIZUMI, TAKAYUKI
Exec Dt:
02/02/2006
3
TAKEUCHI, RYOZO
Exec Dt:
02/02/2006
4
OBATA, KOJI
Exec Dt:
02/10/2006
5
KOBAYASHI, HIDEMITSU
Exec Dt:
02/09/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7557483
US20060152188
11298508
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
PO BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 16
Reel/Frame:018142/0341   Pages: 2
Recorded: 08/18/2006
Attorney Dkt #:NIT-5348
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORITA, HIROSHI
Exec Dt:
05/31/2006
2
TAKEUCHI, RYOZO
Exec Dt:
05/31/2006
3
KUROME, AKIRA
Exec Dt:
06/06/2006
4
YATSUO, TAKESHI
Exec Dt:
06/02/2006
5
TAKESHIMA, HIROTAKA
Exec Dt:
06/02/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7250766
US20060279285
11444309
Correspondence name and address
DANIEL J. STANGER
MATTINGLY, STANGER, MALUR, ET AL.
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 17
Reel/Frame:020685/0614   Pages: 2
Recorded: 03/12/2008
Attorney Dkt #:062758-0224
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORITA, HIROSHI
Exec Dt:
03/04/2008
2
TAKEUCHI, RYOZO
Exec Dt:
03/04/2008
3
HATANAKA, AYUMU
Exec Dt:
03/04/2008
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
1-24-14, NISHI SHINBASHI, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7777194
US20080224064
12073918
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, NW
WASHINGTON, DC 20005-3096
Assignment: 18
Reel/Frame:022720/0031   Pages: 2
Recorded: 05/18/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORITA, HIROSHI
Exec Dt:
02/06/2009
2
TAKEUCHI, RYOZO
Exec Dt:
02/10/2009
3
YOKOSUKA, TOSHIYUKI
Exec Dt:
02/26/2009
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
1-24-14, NISHI SHINBASHI, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8067907
US20090224701
12388135
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005-3096
Assignment: 19
Reel/Frame:023124/0643   Pages: 2
Recorded: 08/18/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORITA, HIROSHI
Exec Dt:
06/24/2009
2
TAKEUCHI, RYOZO
Exec Dt:
06/25/2009
3
YOKOSUKA, TOSHIYUKI
Exec Dt:
07/04/2009
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090295269
12473507
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005-3096
Assignment: 20
Reel/Frame:024453/0376   Pages: 3
Recorded: 05/28/2010
Attorney Dkt #:520.50392X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEUCHI, RYOZO
Exec Dt:
12/11/2009
2
MORITA, HIROSHI
Exec Dt:
11/27/2009
3
SEKI, YOSHITAKA
Exec Dt:
12/01/2009
4
TSUMURAYA, YOSHIAKI
Exec Dt:
12/01/2009
Assignee
1
HITACHI MEDICAL CORPORATION
14-1, SOTOKANDA 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8280006
US20100239071
12602177
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 21
Reel/Frame:024528/0897   Pages: 2
Recorded: 06/14/2010
Attorney Dkt #:513.50854X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOTAKE, ATSUSHI
Exec Dt:
05/31/2010
2
TAKEUCHI, RYOZO
Exec Dt:
06/07/2010
3
KAIZU, TOMOHIRO
Exec Dt:
06/03/2010
4
TAKEUCHI, MASAKI
Exec Dt:
06/03/2010
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
3, KANDA NERIBEI-CHO, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100319964
12814609
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873

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