skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : YAMASHITA, NAOAKI
Total Assignments: 20
Assignment: 1
Reel/Frame:023981/0953   Pages: 4
Recorded: 02/24/2010
Attorney Dkt #:KY-7431
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, KYOICHI
Exec Dt:
01/29/2010
2
YAMASHITA, NAOAKI
Exec Dt:
01/29/2010
3
SHIZAWA, NORITAKE
Exec Dt:
01/29/2010
4
TSUSHIMA, KOJI
Exec Dt:
01/29/2010
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8096800
US20100219548
12711377
Correspondence name and address
SHRINATH MALUR, MATTINGLY & MALUR, P.C.
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:024350/0846   Pages: 2
Recorded: 05/07/2010
Attorney Dkt #:1246.40BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUSHIMA, KOJI
Exec Dt:
04/01/2010
2
YAMASHITA, NAOAKI
Exec Dt:
03/24/2010
3
SHIZAWA, NORITAKE
Exec Dt:
03/24/2010
4
MORI, KYOICHI
Exec Dt:
03/24/2010
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME,
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100289183
12775573
Correspondence name and address
BRUNDIDGE & STANGER, P.C.
2318 MILL ROAD, SUITE 1020
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:024441/0122   Pages: 4
Recorded: 05/26/2010
Attorney Dkt #:KY-7535
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, KYOICHI
Exec Dt:
05/19/2010
2
SHIZAWA, NORITAKE
Exec Dt:
05/19/2010
3
YAMASHITA, NAOAKI
Exec Dt:
05/19/2010
4
TSUSHIMA, KOJI
Exec Dt:
05/19/2010
5
SHIRAISHI, TOSHIMITSU
Exec Dt:
05/19/2010
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8535035
US20100303947
12787483
Correspondence name and address
JOHN MATTINGLY, MATTINGLY & MALUR, P.C.
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:026006/0327   Pages: 2
Recorded: 03/23/2011
Attorney Dkt #:POL-7740
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, NAOAKI
Exec Dt:
02/15/2011
2
SHIRAISHI, TOSHIMITSU
Exec Dt:
02/15/2011
3
TSUSHIMA, KOJI
Exec Dt:
02/15/2011
4
AOKI, MASASHI
Exec Dt:
02/15/2011
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8764431
US20110217479
13025694
Correspondence name and address
SHRINATH MALUR, MATTINGLY & MALUR
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:026083/0536   Pages: 2
Recorded: 04/06/2011
Attorney Dkt #:POL-7731
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, NAOAKI
Exec Dt:
03/21/2011
2
MORI, KYOICHI
Exec Dt:
03/21/2011
3
ISHIGURO, TAKAYUKI
Exec Dt:
03/21/2011
4
SHIZAWA, NORITAKE
Exec Dt:
03/21/2011
5
ISHII, SHINJIRO
Exec Dt:
03/21/2011
6
AOKI, MASASHI
Exec Dt:
03/22/2011
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110195183
13021858
Correspondence name and address
SHRINATH MALUR, MATTINGLY & MALUR
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:026642/0018   Pages: 2
Recorded: 07/25/2011
Attorney Dkt #:520.51812X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAISHI, TOSHIMITSU
Exec Dt:
07/02/2011
2
YAMASHITA, NAOAKI
Exec Dt:
07/02/2011
3
AOKI, MASASHI
Exec Dt:
07/02/2011
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME,
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8827686
US20120025419
13189759
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 7
Reel/Frame:026792/0347   Pages: 3
Recorded: 08/23/2011
Attorney Dkt #:520.51721X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHII, SATOSHI
Exec Dt:
07/20/2011
2
OGINO, MASAHIKO
Exec Dt:
07/20/2011
3
SHIZAWA, NORITAKE
Exec Dt:
07/30/2011
4
MORI, KYOICHI
Exec Dt:
08/01/2011
5
MIYAUCHI, AKIHIRO
Exec Dt:
07/20/2011
6
YAMASHITA, NAOAKI
Exec Dt:
07/30/2011
7
SHIRAISHI, TOSHIMITSU
Exec Dt:
07/30/2011
8
TARUMITSU, TAKASHI
Exec Dt:
07/30/2011
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110305787
13157403
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:026936/0064   Pages: 2
Recorded: 09/20/2011
Attorney Dkt #:POL-7885
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, NAOAKI
Exec Dt:
09/04/2011
2
ISHII, SHINJIRO
Exec Dt:
09/04/2011
3
AOKI, MASASHI
Exec Dt:
09/05/2011
4
SHIZAWA, NORITAKE
Exec Dt:
09/04/2011
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120038071
13208627
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:027206/0565   Pages: 2
Recorded: 11/10/2011
Attorney Dkt #:520.52043X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIZAWA, NORITAKE
Exec Dt:
10/20/2011
2
MORI, KYOICHI
Exec Dt:
10/24/2011
3
SHIRAISHI, TOSHIMITSU
Exec Dt:
10/20/2011
4
YAMASHITA, NAOAKI
Exec Dt:
10/20/2011
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME,
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120128811
13293324
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 10
Reel/Frame:028730/0711   Pages: 2
Recorded: 08/06/2012
Attorney Dkt #:POL-8468
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAISHI, TOSHIMITSU
Exec Dt:
07/11/2012
2
MORI, KYOICHI
Exec Dt:
07/11/2012
3
SHIZAWA, NORITAKE
Exec Dt:
07/11/2012
4
YAMASHITA, NAOAKI
Exec Dt:
07/11/2012
5
OGINO, MASAHIKO
Exec Dt:
07/17/2012
6
MIYAUCHI, AKIHIRO
Exec Dt:
07/17/2012
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120319326
13577337
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:029378/0393   Pages: 2
Recorded: 11/30/2012
Attorney Dkt #:520.52782X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAISHI, TOSHIMITSU
Exec Dt:
11/07/2012
2
YAMASHITA, NAOAKI
Exec Dt:
11/07/2012
3
SHIZAWA, NORITAKE
Exec Dt:
11/07/2012
4
NAGAKURA, TSUTOMU
Exec Dt:
11/07/2012
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME,
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130156878
13689803
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 12
Reel/Frame:030514/0312   Pages: 2
Recorded: 05/30/2013
Attorney Dkt #:103940.65536US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIZAWA, NORITAKE
Exec Dt:
04/05/2013
2
YAMASHITA, NAOAKI
Exec Dt:
04/05/2013
3
AOKI, MASASHI
Exec Dt:
04/08/2013
4
HATOGAI, TETSUHIRO
Exec Dt:
04/05/2013
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130224322
13883844
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 13
Reel/Frame:030968/0705   Pages: 2
Recorded: 08/08/2013
Attorney Dkt #:520.53224X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KAZUFUMI
Exec Dt:
07/19/2013
2
SHIRAISHI, TOSHIMITSU
Exec Dt:
07/19/2013
3
YAMASHITA, NAOAKI
Exec Dt:
07/19/2013
4
KUROIWA, MUTUO
Exec Dt:
07/19/2013
5
NAKADAI, TSUTOMU
Exec Dt:
07/15/2013
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140046472
13962121
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 14
Reel/Frame:037715/0645   Pages: 4
Recorded: 02/11/2016
Attorney Dkt #:169815
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, MASAYA
Exec Dt:
01/27/2016
2
NOGUCHI, MASAKI
Exec Dt:
01/27/2016
3
YAMASHITA, NAOAKI
Exec Dt:
01/27/2016
4
HASHIMOTO, YASUAKI
Exec Dt:
01/27/2016
5
HOSHINO, SHINGO
Exec Dt:
01/26/2016
6
ETCHU, RYUSUKE
Exec Dt:
01/29/2016
7
KAMATA, SHIGENORI
Exec Dt:
01/26/2016
8
HIRANO, MIKIKO
Exec Dt:
01/29/2016
Assignee
1
YAHOO JAPAN CORPORATION
9-7-1 AKASAKA, MINATO-KU
TOKYO, JAPAN 107-6211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160275992
15040916
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:038710/0097   Pages: 5
Recorded: 05/16/2016
Attorney Dkt #:169815
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH INVENTOR NAME PREVIOUSLY RECORDED AT REEL: 037715 FRAME: 0645. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SAKAI, MASAYA
Exec Dt:
01/27/2016
2
NOGUCHI, MASAKI
Exec Dt:
01/27/2016
3
YAMASHITA, NAOAKI
Exec Dt:
01/27/2016
4
HASHIMOTO, YASUAKI
Exec Dt:
01/26/2016
5
HOSHINO, SHINGO
Exec Dt:
01/26/2016
6
ETCHU, RYUSUKE
Exec Dt:
01/29/2016
7
KAMATA, SHIGENORI
Exec Dt:
01/26/2016
8
HIRANO, MIKIKO
Exec Dt:
01/29/2016
Assignee
1
YAHOO JAPAN CORPORATION
9-7-1 AKASAKA, MINATO-KU
TOKYO, JAPAN 107-6211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160275992
15040916
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 16
Reel/Frame:038220/0451   Pages: 7
Recorded: 04/07/2016
Attorney Dkt #:T3309-21660US01/XA-12897
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACHIDA, SHUNTARO
Exec Dt:
03/17/2016
2
SAKO, AKIFUMI
Exec Dt:
03/22/2016
3
TAKEZAKI, TAIICHI
Exec Dt:
03/18/2016
4
YOSHIMURA, YASUHIRO
Exec Dt:
03/22/2016
5
NAGATA, TATSUYA
Exec Dt:
03/24/2016
6
YAMASHITA, NAOAKI
Exec Dt:
03/22/2016
7
TANAKA, HIROKI
Exec Dt:
03/29/2016
Assignee
1
HITACHI ALOKA MEDICAL, LTD.
6-22-1, MURE
MITAKA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9964635
US20150323657
14652039
Correspondence name and address
ERIC G. KING
MILES & STOCKBRIDGE P.C.
1751 PINNACLE DRIVE, SUITE 1500
TYSONS CORNER, VA 22102-3833
Assignment: 17
Reel/Frame:041540/0551   Pages: 2
Recorded: 03/10/2017
Attorney Dkt #:175573
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, TOMOHIRO
Exec Dt:
03/03/2017
2
YAMASHITA, NAOAKI
Exec Dt:
03/03/2017
Assignee
1
YAHOO JAPAN CORPORATION
1-3, KIOI-CHO, CHIYODA-KU
TOKYO, JAPAN 102-8282
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10445910
US20170345196
15455711
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 18
Reel/Frame:047507/0101   Pages: 8
Recorded: 11/15/2018
Attorney Dkt #:TADA-10865
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACHIDA, SHUNTARO
Exec Dt:
03/27/2018
2
RYUZAKI, DAISUKE
Exec Dt:
03/27/2018
3
NAGATA, TATSUYA
Exec Dt:
11/10/2018
4
YAMASHITA, NAOAKI
Exec Dt:
03/28/2018
5
HANAOKA, YUKO
Exec Dt:
03/27/2018
6
YOSHIMURA, YASUHIRO
Exec Dt:
03/27/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10603689
US20170291192
15513588
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:047801/0250   Pages: 6
Recorded: 12/18/2018
Attorney Dkt #:ISO-11877
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIMURA, YASUHIRO
Exec Dt:
10/31/2018
2
SAKO, AKIFUMI
Exec Dt:
11/05/2018
3
YAMASHITA, NAOAKI
Exec Dt:
11/01/2018
4
NAGATA, TATSUYA
Exec Dt:
11/10/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10784231
US20200098726
16310828
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:047915/0336   Pages: 4
Recorded: 01/07/2019
Attorney Dkt #:T&A-11903
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEZAKI, TAIICHI
Exec Dt:
11/07/2018
2
MACHIDA, SHUNTARO
Exec Dt:
11/08/2018
3
RYUZAKI, DAISUKE
Exec Dt:
11/07/2018
4
YOSHIMURA, YASUHIRO
Exec Dt:
11/15/2018
5
NAGATA, TATSUYA
Exec Dt:
11/10/2018
6
YAMASHITA, NAOAKI
Exec Dt:
11/28/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11268937
US20190170699
16315676
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314

Search Results as of: 04/25/2024 07:09 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT