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 : MATSUNAGA, YUICHI
Total Assignments: 9
Assignment: 1
Reel/Frame:028520/0067   Pages: 3
Recorded: 07/10/2012
Attorney Dkt #:NG10494WO(US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAKURA, YASUSHI
Exec Dt:
06/28/2012
2
MATSUNAGA, YUICHI
Exec Dt:
06/28/2012
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18 TAKATSUJI, MIZUHO-KU
NAGOYA, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9093823
US20120299459
13521255
Correspondence name and address
KUSNER & JAFFE
6150 PARKLAND BOULEVARD
PARAGON CENTER II - SUITE 105
MAYFIELD HEIGHTS, OH 44124
Assignment: 2
Reel/Frame:031286/0327   Pages: 4
Recorded: 09/26/2013
Attorney Dkt #:NG10792WO(US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAKURA, YASUSHI
Exec Dt:
09/23/2013
2
MATSUNAGA, YUICHI
Exec Dt:
09/23/2013
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO
MIZUHO-KU, NAGOYA-SHI
AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8981633
US20140015398
14007691
Correspondence name and address
MICHAEL A. JAFFE, KUSNER & JAFFE
6150 PARKLAND BOULEVARD, SUITE 105
PARAGON CENTER II
MAYFIELD HEIGHTS, OH 44124
Assignment: 3
Reel/Frame:032234/0512   Pages: 4
Recorded: 02/18/2014
Attorney Dkt #:NG10874US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAKURA, YASUSHI
Exec Dt:
02/10/2014
2
MATSUNAGA, YUICHI
Exec Dt:
02/10/2014
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO
MIZUHO-KU, NAGOYA-SHI
AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8878426
US20140239798
14182607
Correspondence name and address
MICHAEL A. JAFFE, KUSNER & JAFFE
6150 PARKLAND BOULEVARD, SUITE 105
PARAGON CENTER II
MAYFIELD HEIGHTS, OH 44124
Assignment: 4
Reel/Frame:037224/0940   Pages: 4
Recorded: 12/07/2015
Attorney Dkt #:Q223552
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNAGA, YUICHI
Exec Dt:
10/29/2015
2
SAKAKURA, YASUSHI
Exec Dt:
10/29/2015
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9525270
US20160141840
14896506
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 5
Reel/Frame:037322/0592   Pages: 4
Recorded: 12/18/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERASHIMA, MASAMI
Exec Dt:
12/11/2015
2
NAGAO, TAKAAKI
Exec Dt:
12/10/2015
3
MATSUNAGA, YUICHI
Exec Dt:
12/10/2015
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9758422
US20160176749
14973658
Correspondence name and address
RYUKA IP LAW FIRM
1-6-1 SHINJUKU L TOWER 22ND FLOOR
NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, 163-1522 JAPAN
Assignment: 6
Reel/Frame:043349/0066   Pages: 4
Recorded: 08/21/2017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERASHIMA, MASAMI
Exec Dt:
12/11/2015
2
NAGAO, TAKAAKI
Exec Dt:
12/10/2015
3
MATSUNAGA, YUICHI
Exec Dt:
12/10/2015
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10377659
US20170369358
15673417
Correspondence name and address
RYUKA IP LAW FIRM
1-6-1 SHINJUKU L TOWER 22ND FLOOR
NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, 163-1522 JAPAN
Assignment: 7
Reel/Frame:038188/0148   Pages: 4
Recorded: 04/05/2016
Attorney Dkt #:5894-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, MAKOTO
Exec Dt:
03/03/2016
2
URATA, YUHEI
Exec Dt:
03/02/2016
3
MATSUNAGA, YUICHI
Exec Dt:
03/02/2016
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9731993
US20160289113
15090620
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:041927/0390   Pages: 3
Recorded: 04/07/2017
Attorney Dkt #:1161LT-6894-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, YUICHI
Exec Dt:
02/28/2017
2
MATSUNAGA, YUICHI
Exec Dt:
02/28/2017
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9837798
US20170331259
15481543
Correspondence name and address
STITES & HARBISON PLLC
1800 DIAGONAL ROAD
SUITE 325
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:051760/0961   Pages: 3
Recorded: 02/10/2020
Attorney Dkt #:SH-0200US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOJIMA, HIROKI
Exec Dt:
01/31/2020
2
MATSUNAGA, YUICHI
Exec Dt:
01/31/2020
Assignee
1
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OHTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11518704
NONE
16785651
Correspondence name and address
RYUKA USA LLP
111 NORTH MARKET STREET
SUITE 300
SAN JOSE, CA 95113

Search Results as of: 05/09/2024 04:06 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