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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 : NARAHARA, MASATOSHI
Total Assignments: 21
Assignment: 1
Reel/Frame:009164/0351   Pages: 4
Recorded: 05/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAHARA, MASATOSHI
Exec Dt:
04/21/1998
2
KAWAMOTO, MINEO
Exec Dt:
04/21/1998
3
SUWA, TOKIHITO
Exec Dt:
04/21/1998
4
AMOU, SATORU
Exec Dt:
04/21/1998
Assignee
1
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6190834
NONE
09073645
Correspondence name and address
ANTONELLI, TERRY, STOUT, & KRUAS LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
ATTN: WILLIAM I. SOLOMON
Assignment: 2
Reel/Frame:012130/0634   Pages: 2
Recorded: 08/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAHARA, MASATOSHI
Exec Dt:
06/08/2001
2
SAITO, TOHIO
Exec Dt:
06/08/2001
3
TOMITA, HIROYUKI
Exec Dt:
06/08/2001
4
KATO, HIROKAZU
Exec Dt:
08/06/2001
Assignee
1
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030027154
09942563
Correspondence name and address
REED SMITH HAZEL THOMAS LLP
STANLEY P. FISHER
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 3
Reel/Frame:014922/0728   Pages: 2
Recorded: 01/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAHARA, MASATOSHI
Exec Dt:
06/08/2001
2
SAITO, TOSHIO
Exec Dt:
06/08/2001
3
TOMITA, HIROYUKI
Exec Dt:
06/08/2001
4
KATO, HIROKAZU
Exec Dt:
06/08/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040142095
10761208
Correspondence name and address
REED SMITH LLP
STANLEY P. FISHER
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 4
Reel/Frame:015984/0579   Pages: 3
Recorded: 11/15/2004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME, PREVIOUSLY RECORDED AT REEL 014922 FRAME 0728.
Assignors
1
NARAHARA, MASATOSHI
Exec Dt:
06/08/2001
2
SAITO, TOSHIRO
Exec Dt:
06/08/2001
3
TOMITA, HIROYUKI
Exec Dt:
06/08/2001
4
KATO, HIROKAZU
Exec Dt:
06/08/2001
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040142095
10761208
Correspondence name and address
REED SMITH LLP
STANLEY P. FISHER
3110 FAIRVIEW PARK DR., SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 5
Reel/Frame:013232/0354   Pages: 2
Recorded: 08/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMITA, HIROYUKI
Exec Dt:
08/19/2002
2
SAITO, TOSHIRO
Exec Dt:
08/19/2002
3
NARAHARA, MASATOSHI
Exec Dt:
08/20/2002
4
KATO, HIROKAZU
Exec Dt:
08/19/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030194718
10229058
Correspondence name and address
REED SMITH LLP
STANLEY P. FISHER
3100 FAIRVIEW PARK DRIVE, SUITE 1400
FALLS CHURCH, VIRGINIA 22042
Assignment: 6
Reel/Frame:013717/0280   Pages: 2
Recorded: 01/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOMITA, HIROYUKI
Exec Dt:
11/12/2002
2
SAITO, TOSHIRO
Exec Dt:
11/19/2002
3
NARAHARA, MASATOSHI
Exec Dt:
11/19/2002
4
KATO, HIROKAZU
Exec Dt:
11/19/2002
5
KIKKAWA, EMIKO
Exec Dt:
11/19/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040009499
10352901
Correspondence name and address
REED SMITH LLP
STANLEY P. FISHER
3100 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 7
Reel/Frame:013932/0826   Pages: 2
Recorded: 08/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMURA, TAKASHI
Exec Dt:
05/28/2003
2
SATOH, JUN-ICHI
Exec Dt:
05/28/2003
3
SAITO, TOSHIRO
Exec Dt:
06/02/2003
4
TOMITA, HIROYUKI
Exec Dt:
06/02/2003
5
NARAHARA, MASATOSHI
Exec Dt:
06/02/2003
6
KATO, HIROKAZU
Exec Dt:
06/02/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040018540
10607050
Correspondence name and address
REED SMITH LLP
STANLEY P. FISHER
3110 FAIRVIEW PARK DR.
STE. 1400
FALLS CHURCH, VA 22042
Assignment: 8
Reel/Frame:015408/0996   Pages: 2
Recorded: 06/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROKUTAN, KAZUHITO
Exec Dt:
01/14/2004
2
OHMORI, TETSURO
Exec Dt:
01/14/2004
3
TOMITA, HIROYUKI
Exec Dt:
01/09/2004
4
SAITO, TOSHIRO
Exec Dt:
01/09/2004
5
KATO, HIROKAZU
Exec Dt:
01/13/2004
6
NARAHARA, MASATOSHI
Exec Dt:
01/09/2004
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
ROKUTAN, KAZUHITO
11-30-303, HIGASHIMIKUNI 2-CHOME, YODOGAWA-KU, OSAKA-SHI
OSAKA, JAPAN
3
OHMORI, TETSURO
487-1, NISHIYAMA, KAMIHACHIMAN-CHO, TOKUSHIMA-SHI
TOKUSHIMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040185474
10739329
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET, STE. 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:017602/0130   Pages: 2
Recorded: 02/23/2006
Attorney Dkt #:1021.45593X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAHARA, MASATOSHI
Exec Dt:
01/25/2006
2
SAITO, TOSHIRO
Exec Dt:
01/25/2006
3
OBARA, TAKAYUKI
Exec Dt:
01/25/2006
4
YASUDA, KENJI
Exec Dt:
01/25/2006
Assignees
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
2
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHISHINBASHI 1-CHOME,
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060134667
11274314
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:021239/0538   Pages: 3
Recorded: 07/15/2008
Attorney Dkt #:075905-0061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAHARA, MASATOSHI
Exec Dt:
06/20/2008
2
SAITO, TOSHIRO
Exec Dt:
06/23/2008
3
TAKAHASHI, SATOSHI
Exec Dt:
06/20/2008
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
1-24-14, NISHI SHINBASHI, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865459
US20090023202
12173472
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 11
Reel/Frame:021551/0588   Pages: 3
Recorded: 09/18/2008
Attorney Dkt #:075905-0065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAHARA, MASATOSHI
Exec Dt:
08/19/2008
2
TAKAHASHI, SATOSHI
Exec Dt:
08/19/2008
3
SAITO, TOSHIRO
Exec Dt:
08/19/2008
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
1-24-14, NISHI SHINBASHI, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8228505
US20090079988
12233184
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 12
Reel/Frame:025490/0927   Pages: 4
Recorded: 12/10/2010
Attorney Dkt #:075905-0116
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAHARA, MASATOSHI
Exec Dt:
10/26/2010
2
SAITO, TOSHIRO
Exec Dt:
11/05/2010
3
ITABASHI, NAOSHI
Exec Dt:
11/02/2010
4
YAMAMOTO, JIRO
Exec Dt:
11/02/2010
5
UCHIYAMA, HIROYUKI
Exec Dt:
11/02/2010
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHINBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865403
US20110081655
12997469
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 13
Reel/Frame:027646/0017   Pages: 2
Recorded: 02/03/2012
Attorney Dkt #:1021.52229X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADA, YASUHIKO
Exec Dt:
12/26/2011
2
YOSHIDA, HIROSHI
Exec Dt:
12/26/2011
3
SAITO, TOSHIRO
Exec Dt:
12/27/2011
4
NARAHARA, MASATOSHI
Exec Dt:
12/27/2011
5
NAKAGAWA, HIROAKI
Exec Dt:
12/29/2011
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME,
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9040251
US20120130050
13388671
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 14
Reel/Frame:029239/0319   Pages: 2
Recorded: 11/05/2012
Attorney Dkt #:108004.64802US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIMURA, YOSHIAKI
Exec Dt:
06/04/2012
2
NARAHARA, MASATOSHI
Exec Dt:
06/04/2012
3
IMAI, KAZUMICHI
Exec Dt:
06/22/2012
4
SAITO, TOSHIRO
Exec Dt:
06/04/2012
5
INABA, RYOJI
Exec Dt:
06/11/2012
6
MATSUI, TAKUYA
Exec Dt:
06/14/2012
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9207235
US20120316087
13575564
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY DEPARTMENT
WASHINGTON, DC 20044-4300
Assignment: 15
Reel/Frame:029447/0117   Pages: 2
Recorded: 12/11/2012
Attorney Dkt #:106003.64932US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAZAWA, TARO
Exec Dt:
11/07/2012
2
NARAHARA, MASATOSHI
Exec Dt:
11/13/2012
3
INABA, RYOJI
Exec Dt:
11/07/2012
4
NAGAOKA, YOSHIHIRO
Exec Dt:
11/08/2012
5
TOGASHI, SHIGENORI
Exec Dt:
11/08/2012
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9150911
US20130084629
13696962
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 16
Reel/Frame:030659/0579   Pages: 2
Recorded: 06/21/2013
Attorney Dkt #:1021.53119X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAHARA, MASATOSHI
Exec Dt:
04/03/2013
2
NAKAZAWA, TARO
Exec Dt:
04/03/2013
3
INABA, RYOJI
Exec Dt:
04/03/2013
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9523124
US20130296197
13996638
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 17
Reel/Frame:037592/0619   Pages: 2
Recorded: 01/27/2016
Attorney Dkt #:H&A-10250
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NARAHARA, MASATOSHI
Exec Dt:
12/15/2015
2
SHOJI, TOMOHIRO
Exec Dt:
12/15/2015
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10112195
US20160167049
14907844
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:042487/0493   Pages: 2
Recorded: 05/24/2017
Attorney Dkt #:H&A-10926
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITABASHI, NAOSHI
Exec Dt:
03/27/2017
2
MIGITAKA, SONOKO
Exec Dt:
03/27/2017
3
NARAHARA, MASATOSHI
Exec Dt:
03/27/2017
4
SHOJI, TOMOHIRO
Exec Dt:
03/27/2017
5
ONO, YUKIO
Exec Dt:
03/27/2017
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11130985
US20170260573
15529122
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:042593/0390   Pages: 2
Recorded: 06/05/2017
Attorney Dkt #:WL-10966
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTA, YUICHIRO
Exec Dt:
04/21/2017
2
SHOJI, TOMOHIRO
Exec Dt:
04/20/2017
3
YOKOYAMA, TORU
Exec Dt:
04/26/2017
4
NARAHARA, MASATOSHI
Exec Dt:
04/20/2017
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10711294
US20170362634
15533087
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:055618/0292   Pages: 6
Recorded: 03/17/2021
Attorney Dkt #:072388.1511
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABA, NORIKO
Exec Dt:
03/02/2021
2
NARAHARA, MASATOSHI
Exec Dt:
03/01/2021
3
ITABASHI, NAOSHI
Exec Dt:
02/25/2021
4
YOKOYAMA, TORU
Exec Dt:
02/12/2021
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 1056409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210348227
17276898
Correspondence name and address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
44TH FLOOR
NEW YORK, NY 10112-4498
Assignment: 21
Reel/Frame:063903/0355   Pages: 4
Recorded: 06/09/2023
Attorney Dkt #:KAI-14206
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBINE, NORIKO
Exec Dt:
04/11/2023
2
TAMURA, TERUMI
Exec Dt:
04/12/2023
3
NARAHARA, MASATOSHI
Exec Dt:
04/17/2023
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-6409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240044798
18266309
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD., SUITE 210
ALEXANDRIA, VA 22314

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