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 : MURAMATSU, MASAKI
Total Assignments: 17
Assignment: 1
Reel/Frame:017462/0411   Pages: 3
Recorded: 04/10/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAMATSU, MASAKI
Exec Dt:
03/24/2006
2
URASHIMA, KAZUHIRO
Exec Dt:
03/28/2006
3
SEKI, TOSHITAKE
Exec Dt:
03/29/2006
4
YURI, SHINJI
Exec Dt:
03/24/2006
5
YAMAMOTO, HIROSHI
Exec Dt:
03/29/2006
6
SATO, MOTOHIKO
Exec Dt:
03/29/2006
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18 TAKATSUJI-CHO
MIZUHO, NAGOYA, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7345246
US20060175083
11350285
Correspondence name and address
ROSS F. HUNT, JR.
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET, SUITE 900
ALEXANDRIA, VIRGINIA 22314-1437
Assignment: 2
Reel/Frame:026137/0293   Pages: 3
Recorded: 04/15/2011
Attorney Dkt #:P08847US01/JAH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAMATSU, MASAKI
Exec Dt:
03/24/2006
2
YURI, SHINJI
Exec Dt:
03/24/2006
3
URASHIMA, KAZUHIRO
Exec Dt:
03/28/2006
4
YAMAMOTO, HIROSHI
Exec Dt:
03/29/2006
5
SEKI, TOSHITAKE
Exec Dt:
03/29/2006
6
SATO, MOTOHIKO
Exec Dt:
03/29/2006
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18 TAKATSUJI-CHO
MIZUHO, NAGOYA, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7973245
US20080223607
12026838
Correspondence name and address
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:018028/0991   Pages: 3
Recorded: 07/28/2006
Attorney Dkt #:P08922US00/RFH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YURI, SHINJI
Exec Dt:
05/25/2006
2
MURAMATSU, MASAKI
Exec Dt:
05/25/2006
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18 TAKATSUJI-CHO, MIZUHO
NAGOYA, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7525814
US20060283547
11447018
Correspondence name and address
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:017966/0575   Pages: 2
Recorded: 06/02/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAMATSU, MASAKI
Exec Dt:
05/30/2006
2
YURI, SHINJI
Exec Dt:
05/30/2006
3
ORIGUCHI, MAKOTO
Exec Dt:
05/30/2006
4
URASHIMA, KAZUHIRO
Exec Dt:
05/30/2006
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7696442
US20060272853
11445288
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 5
Reel/Frame:018157/0547   Pages: 2
Recorded: 08/04/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, HIROSHI
Exec Dt:
08/02/2006
2
SEKI, TOSHITAKE
Exec Dt:
08/02/2006
3
YURI, SHINJI
Exec Dt:
08/02/2006
4
MURAMATSU, MASAKI
Exec Dt:
08/02/2006
5
SATO, MOTOHIKO
Exec Dt:
08/02/2006
6
HAYASHI, KAZUHIRO
Exec Dt:
08/02/2006
7
OTSUKA, JUN
Exec Dt:
08/02/2006
8
SATO, MANABU
Exec Dt:
08/02/2006
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7932471
US20070030628
11498785
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:018614/0724   Pages: 3
Recorded: 12/07/2006
Attorney Dkt #:P09011US00/RFH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, HIROSHI
Exec Dt:
08/22/2006
2
SEKI, TOSHITAKE
Exec Dt:
08/22/2006
3
YURI, SHINJI
Exec Dt:
08/22/2006
4
MURAMATSU, MASAKI
Exec Dt:
08/22/2006
5
SATO, MOTOHIKO
Exec Dt:
08/22/2006
6
TOSA, AKIFUMI
Exec Dt:
08/22/2006
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18 TAKATSUJI-CHO MIZUHO, NAGOYA
AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7557440
US20070045814
11508968
Correspondence name and address
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:026137/0351   Pages: 3
Recorded: 04/15/2011
Attorney Dkt #:P09011US01/JAH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, HIROSHI
Exec Dt:
08/22/2006
2
SEKI, TOSHITAKE
Exec Dt:
08/22/2006
3
YURI, SHINJI
Exec Dt:
08/22/2006
4
MURAMATSU, MASAKI
Exec Dt:
08/22/2006
5
SATO, MOTOHIKO
Exec Dt:
08/22/2006
6
TOSA, AKIFUMI
Exec Dt:
08/22/2006
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18 TAKATSUJI-CHO
MIZUHO, NAGOYA, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7956454
US20090255719
12475648
Correspondence name and address
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:025061/0070   Pages: 3
Recorded: 09/29/2010
Attorney Dkt #:P10136US00/JAH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MURAMATSU, MASAKI
Exec Dt:
08/04/2010
Assignee
1
NGK SPARK PLUG, CO., LTD.
14-18 TAKATSUJI, MIZUHO-KU, NAGOYA
AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8698278
US20110018099
12933522
Correspondence name and address
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:025176/0385   Pages: 3
Recorded: 10/21/2010
Attorney Dkt #:P10136US00/JAH
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 025061 FRAME 0070. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTION OF THE ASSIGNEE NAME FROM "NGK SPARK PLUG, CO., LTD." TO "NGK SPARK PLUG CO., LTD.".
Assignor
1
MURAMATSU, MASAKI
Exec Dt:
08/04/2010
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18 TAKATSUJI, MIZUHO-KU, NAGOYA
AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8698278
US20110018099
12933522
Correspondence name and address
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:025840/0853   Pages: 4
Recorded: 02/22/2011
Attorney Dkt #:P10303US00/JAH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAMATSU, MASAKI
Exec Dt:
01/20/2011
2
NISHIO, KENJI
Exec Dt:
01/20/2011
3
HIGO, KAZUNAGA
Exec Dt:
01/20/2011
4
SATO, HIRONORI
Exec Dt:
01/20/2011
5
TORII, TAKUYA
Exec Dt:
01/24/2011
6
IZUMI, MASAO
Exec Dt:
01/20/2011
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 467-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8387241
US20110232085
13025557
Correspondence name and address
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:027135/0131   Pages: 3
Recorded: 10/27/2011
Attorney Dkt #:1161LT/6725-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIO, KENJI
Exec Dt:
10/12/2011
2
IZUMI, MASAO
Exec Dt:
10/12/2011
3
MURAMATSU, MASAKI
Exec Dt:
10/12/2011
4
YAMADA, ERINA
Exec Dt:
10/12/2011
5
SATO, HIRONORI
Exec Dt:
10/12/2011
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 467-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120110839
13283269
Correspondence name and address
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:028701/0437   Pages: 2
Recorded: 08/01/2012
Attorney Dkt #:1161LT/6747-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAMATSU, MASAKI
Exec Dt:
07/27/2012
2
IZUMI, MASAO
Exec Dt:
07/27/2012
3
NISHIO, KENJI
Exec Dt:
07/27/2012
4
SATO, HIRONORI
Exec Dt:
07/27/2012
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 467-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130032485
13564420
Correspondence name and address
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:049418/0674   Pages: 4
Recorded: 06/10/2019
Attorney Dkt #:1009683-001133
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAMATSU, MASAKI
Exec Dt:
04/05/2019
2
HARADA, KEIJI
Exec Dt:
03/28/2019
3
MURATA, SHINJI
Exec Dt:
04/16/2019
4
KUSUBE, SHINSAKU
Exec Dt:
04/15/2019
5
MORIMOTO, OSAMU
Exec Dt:
04/09/2019
6
IPPOSHI, SHIGETOSHI
Exec Dt:
04/12/2019
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11015820
US20190360705
16468090
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 14
Reel/Frame:052105/0406   Pages: 4
Recorded: 03/13/2020
Attorney Dkt #:129A_860_TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, TAKAHIKO
Exec Dt:
02/20/2020
2
KUSUBE, SHINSAKU
Exec Dt:
02/26/2020
3
HARADA, KEIJI
Exec Dt:
02/27/2020
4
MURAMATSU, MASAKI
Exec Dt:
02/20/2020
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200221611
16647088
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191
Assignment: 15
Reel/Frame:056227/0546   Pages: 5
Recorded: 05/13/2021
Attorney Dkt #:129D_286_TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIZU, KEIICHIRO
Exec Dt:
04/27/2021
2
MURAMATSU, MASAKI
Exec Dt:
04/27/2021
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11828512
US20220003474
17293523
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191
Assignment: 16
Reel/Frame:059917/0917   Pages: 8
Recorded: 05/16/2022
Attorney Dkt #:129D_320_TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIZU, KEIICHIRO
Exec Dt:
04/26/2022
2
YAMAMOTO, KAZUHIDE
Exec Dt:
04/26/2022
3
MURAMATSU, MASAKI
Exec Dt:
04/26/2022
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220399846
17777141
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191
Assignment: 17
Reel/Frame:064094/0683   Pages: 8
Recorded: 06/28/2023
Attorney Dkt #:129D_355_TN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, KAZUHIRO
Exec Dt:
06/12/2023
2
ICHIKI, SATORU
Exec Dt:
05/31/2023
3
MURAMATSU, MASAKI
Exec Dt:
05/31/2023
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240072631
18259634
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191

Search Results as of: 04/27/2024 02:49 AM
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