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Patent Assignment Assignor Details
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Assignor Name : SAEKI, MITSURU
Total Assignments: 21
Assignment: 1
Reel/Frame:004930/0307   Pages: 2
Recorded: 08/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAEKI, MITSURU
Exec Dt:
07/20/1988
2
NISHIO, TERUTSUNE
Exec Dt:
07/20/1988
3
OMURA, HIROMICHI
Exec Dt:
07/20/1988
Assignees
1
SUMITOMO METAL INDUSTRIES, LTD., A CORP. OF JAPAN
15, KITAHAMA 5-CHOME, HIGASHI-KU, OSAKA-SHI
OSAKA, JAPAN
2
SUMITOMO HEAVY INDUSTRIES, LTD., A JAPAN CORP.
2-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4867786
NONE
07195036
Correspondence name and address
PLATON N. MANDROS
BURNS, DOANE, SWECKER & MATHIS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:005157/0299   Pages: 1
Recorded: 09/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAHO, NORIHIDE
Exec Dt:
09/05/1989
2
NEMOTO, TAKEO
Exec Dt:
09/05/1989
3
OGATA, HISANAO
Exec Dt:
09/05/1989
4
SAEKI, MITSURU
Exec Dt:
09/05/1989
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME,
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4959964
NONE
07406235
Correspondence name and address
ANTONELLI, TERRY AND WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005750/0534   Pages: 2
Recorded: 06/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAHO, NORIHIDE
Exec Dt:
05/21/1991
2
NEMOTO, TAKEO
Exec Dt:
05/21/1991
3
SAEKI, MITSURU
Exec Dt:
05/21/1991
Assignee
1
HITACHI, LTD., A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5381666
NONE
07710123
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:006241/0884   Pages: 2
Recorded: 08/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAHO, NORIHIDE
Exec Dt:
06/14/1991
2
NEMOTO, TAKEO
Exec Dt:
06/14/1991
3
SAEKI, MITSURU
Exec Dt:
06/14/1991
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5181385
NONE
07733647
Correspondence name and address
MELVIN KRAUS
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVENUE, N.W.
SUITE 600
WASHINGTON, D.C. 20006
Assignment: 5
Reel/Frame:018439/0022   Pages: 2
Recorded: 10/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATTORI, KENICHI
Exec Dt:
09/27/2006
2
SAEKI, MITSURU
Exec Dt:
09/27/2006
3
SEMBA, AKITOMI
Exec Dt:
09/27/2006
4
KAKIMOTO, TADAAKI
Exec Dt:
10/02/2006
5
WATANABE, TAKASHI
Exec Dt:
10/02/2006
6
SUZUKI, MANABU
Exec Dt:
09/27/2006
7
SHIBATA, TAKASHI
Exec Dt:
09/27/2006
8
MURAMATSU, SEIJIRO
Exec Dt:
10/02/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7638909
US20070085428
11581437
Correspondence name and address
MATTINGLY, STANGER, MALUR ET AL.
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:019162/0249   Pages: 3
Recorded: 04/12/2007
Attorney Dkt #:ASA-5669
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATTORI, KENICHI
Exec Dt:
02/19/2007
2
KAKIMOTO, TADAAKI
Exec Dt:
02/21/2007
3
SEMBA, AKITOMI
Exec Dt:
02/21/2007
4
SAEKI, MITSURU
Exec Dt:
02/19/2007
5
SHIBATA, TAKASHI
Exec Dt:
02/21/2007
6
SUZUKI, MANABU
Exec Dt:
02/21/2007
7
OKAMOTO, NAOMI
Exec Dt:
02/21/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7939977
US20070222333
11656414
Correspondence name and address
DANIEL J. STANGER
MATTINGLY, STANGER, MALUR ET AL
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 7
Reel/Frame:020351/0909   Pages: 3
Recorded: 01/07/2008
Attorney Dkt #:520.47875x00
Conveyance: RE-RECORD TO CORRECT A DOCUMENT PREVIOUSLY RECORDED AT REEL 020066, FRAME 0331. (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignors
1
TAKAHASHI, KAZUHIKO
Exec Dt:
08/20/2007
2
SAEKI, MITSURU
Exec Dt:
08/23/2007
3
HATTORI, KENICHI
Exec Dt:
08/20/2007
4
SUKEDA, MASAMI
Exec Dt:
08/21/2007
5
NAKAHARA, AKIHITO
Exec Dt:
08/07/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7750525
US20080088196
11843698
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:020565/0083   Pages: 3
Recorded: 02/27/2008
Attorney Dkt #:ASA-6164
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATTORI, KENICHI
Exec Dt:
11/05/2007
2
KAKIMOTO, TADAAKI
Exec Dt:
11/08/2007
3
SEMBA, AKITOMI
Exec Dt:
11/08/2007
4
SAEKI, MITSURU
Exec Dt:
11/09/2007
5
SEZAKI, MITSUNORI
Exec Dt:
11/09/2007
6
SHIBATA, TAKASHI
Exec Dt:
11/08/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7898128
US20080169710
11972796
Correspondence name and address
DANIEL J. STANGER
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:022236/0061   Pages: 4
Recorded: 02/09/2009
Attorney Dkt #:520.48570x00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THIRD INVENTOR'S NAME, PREVIOUSLY RECORDED ON REEL 020947 FRAME 0420.
Assignors
1
TAKAHASHI, KAZUHIKO
Exec Dt:
02/15/2008
2
SUKEDA, MASAMI
Exec Dt:
02/19/2008
3
SAEKI, MITSURU
Exec Dt:
02/19/2008
4
HATTORI, KENICHI
Exec Dt:
02/19/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7911106
US20080238240
12037957
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:021418/0484   Pages: 3
Recorded: 08/20/2008
Attorney Dkt #:ASA-6593
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOUNOSU, SHIGEKI
Exec Dt:
07/07/2008
2
IWASHIGE, KENGO
Exec Dt:
07/07/2008
3
IWANO, RYUICHIRO
Exec Dt:
07/07/2008
4
SAEKI, MITSURU
Exec Dt:
07/15/2008
5
HATTORI, KENICHI
Exec Dt:
07/09/2008
6
TAKAHASHI, KAZUHIKO
Exec Dt:
07/09/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7737586
US20090058205
12194207
Correspondence name and address
MATTINGLY, STANGER, MALUR & BRUNDIDGE
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:027049/0538   Pages: 3
Recorded: 10/12/2011
Attorney Dkt #:056203.63833US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNOBU, TAKASHI
Exec Dt:
06/28/2011
2
SAEKI, MITSURU
Exec Dt:
07/01/2011
3
HASEGAWA, TSUTOMU
Exec Dt:
07/01/2011
4
KATO, HIROSHI
Exec Dt:
07/19/2011
Assignees
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
FUJI HEAVY INDUSTRIES LTD.
7-2, NISHISHINJUKU 1-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8716878
US20120057976
13210548
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 12
Reel/Frame:031295/0701   Pages: 2
Recorded: 09/27/2013
Attorney Dkt #:056204.65809US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, TAKASHI
Exec Dt:
08/22/2013
2
SAEKI, MITSURU
Exec Dt:
09/06/2013
3
YOSHIDA, SHIGEO
Exec Dt:
09/11/2013
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140091571
13964272
Correspondence name and address
CROWELL AND MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 13
Reel/Frame:033376/0487   Pages: 2
Recorded: 07/23/2014
Attorney Dkt #:109519.66525US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, JUHYUN
Exec Dt:
04/11/2014
2
SAEKI, MITSURU
Exec Dt:
04/11/2014
3
SANO, TAKAHIKO
Exec Dt:
04/11/2014
4
TANAKA, KOUHEI
Exec Dt:
04/15/2014
5
INAMURA, SHINGO
Exec Dt:
04/11/2014
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140310958
14258714
Correspondence name and address
CROWELL & MORING, LLP
1001 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 14
Reel/Frame:032838/0209   Pages: 2
Recorded: 05/07/2014
Attorney Dkt #:109519.66490US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUNABASHI, SHIGEHISA
Exec Dt:
04/11/2014
2
INAMURA, SHINGO
Exec Dt:
04/15/2014
3
SHIGENAGA, YASUSHI
Exec Dt:
04/15/2014
4
SAEKI, MITSURU
Exec Dt:
04/15/2014
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140308129
14252355
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 15
Reel/Frame:033441/0010   Pages: 2
Recorded: 08/01/2014
Attorney Dkt #:056204.66832US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KOHEI
Exec Dt:
07/08/2014
2
TOBINAGA, IKUO
Exec Dt:
07/08/2014
3
SAEKI, MITSURU
Exec Dt:
07/08/2014
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10125742
US20150064007
14448536
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 16
Reel/Frame:037306/0860   Pages: 2
Recorded: 12/16/2015
Attorney Dkt #:109519.68605US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAEKI, MITSURU
Exec Dt:
11/24/2015
2
SHIRAISHI, TAKASHI
Exec Dt:
11/24/2015
3
SUGINO, JUNICHI
Exec Dt:
11/24/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280901
US20160177927
14971035
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 17
Reel/Frame:043433/0358   Pages: 7
Recorded: 08/29/2017
Attorney Dkt #:109519.PA290US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONDOU, SHINICHI
Exec Dt:
07/31/2017
2
NAKATANI, MASACHIKA
Exec Dt:
08/24/2017
3
ITO, TOMOMICHI
Exec Dt:
07/31/2017
4
SAEKI, MITSURU
Exec Dt:
07/31/2017
5
SAKAMOTO, KIYOSHI
Exec Dt:
07/31/2017
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180058426
15675291
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 18
Reel/Frame:045596/0628   Pages: 3
Recorded: 04/20/2018
Attorney Dkt #:109519.PB017US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UETA, RYO
Exec Dt:
04/03/2018
2
SAEKI, MITSURU
Exec Dt:
04/03/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180258917
15913277
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 19
Reel/Frame:045933/0179   Pages: 2
Recorded: 05/30/2018
Attorney Dkt #:H-11421
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWADA, TAKAHIKO
Exec Dt:
05/15/2018
2
SAEKI, MITSURU
Exec Dt:
05/21/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180258916
15913101
Correspondence name and address
MATTINGLY & MALUR PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDIRA, VA 22314
Assignment: 20
Reel/Frame:052212/0667   Pages: 4
Recorded: 03/24/2020
Attorney Dkt #:HITACHI10-341700812US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOJIMA, KYOKO
Exec Dt:
03/16/2020
2
SAEKI, MITSURU
Exec Dt:
03/16/2020
3
AIKAWA, SHINICHIRO
Exec Dt:
03/16/2020
4
KITA, YASUKI
Exec Dt:
03/17/2020
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11209357
US20200292450
16649257
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 21
Reel/Frame:059102/0801   Pages: 4
Recorded: 02/25/2022
Attorney Dkt #:SEI-13509
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOJIMA, KYOKO
Exec Dt:
02/09/2022
2
SAEKI, MITSURU
Exec Dt:
01/31/2022
3
AIKAWA, SHINICHIRO
Exec Dt:
02/15/2022
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11852294
US20220316653
17638414
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314

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