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 : YOKOI, SHINICHI
Total Assignments: 13
Assignment: 1
Reel/Frame:004198/0294   Pages: 1
Recorded: 12/09/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOI, SHINICHI
Exec Dt:
11/04/1983
2
ITO, TSUNEO
Exec Dt:
11/04/1983
3
ROPPONGI, SHOMATSU
Exec Dt:
11/04/1983
4
DOZONO, KICHIHIKO
Exec Dt:
11/04/1983
5
HASEGAWA, YOJI
Exec Dt:
11/04/1983
Assignees
1
NGK SPARK PLUG CO., LTD., NO 14-18, TAKATSUJI-CHO, MIZUHO-KU, NAGOYA-SHI, AICHI, JAPAN, A CORP. OF
JAPAN
2
GK SPARK PLUG CO., LTD., NO. 14-18, TAKATSUJI-CHO, MIZUHO-KU, NAGOYA-SHI, AICHI, JAPAN, A CORP. OF
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4502430
NONE
06549327
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004302/0611   Pages: 1
Recorded: 08/22/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITOH, TSUNEO
Exec Dt:
06/20/1984
2
YOKOI, SHINICHI
Exec Dt:
06/20/1984
Assignee
1
NGK SPARK PLUG CO., LTD A CORP OF TOKYO JAPAN
NO. 14-18, TAKATSUJI-CHO, MIZUHO-KU NAGOYA-SHI
AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4636614
NONE
06618875
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER
1775 K ST., N. W.,
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004317/0091   Pages: 1
Recorded: 09/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YOKOI, SHINICHI
Exec Dt:
09/13/1984
Assignee
1
NGK SPARK PLUG CO., LTD., A CORP. OF JAPAN
NO. 14-18, TAKATSUJI-CHO MIZUHO-KU, NAGOYA-SHI,
AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4650963
NONE
06652659
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER
1775 K ST., N. W.,
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004370/0075   Pages: 1
Recorded: 02/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ICHIKAWA, SADAO
Exec Dt:
01/10/1985
2
YOKOI, SHINICHI
Exec Dt:
01/10/1985
3
YASUHARA, SEISHI
Exec Dt:
01/10/1985
4
KONDO, HIROSHI
Exec Dt:
01/10/1985
Assignees
1
MGK SPARK PLUG CO., LTD.
14-18 TAKATSUJI-CHO, MIZUHO-KU
NAGOYA CITY, JAPAN
2
NISSAN MOTOR CO., LTD.
2, TAKARA-CHO, KANAGAWA-KU
YOKOOHAMA CITY, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4635594
NONE
06699851
Correspondence name and address
FLEIT, JACOBSON, COHN & PRICE
1217 E ST., N.W.
WASHINGTON, DC 20004-1998
Assignment: 5
Reel/Frame:004395/0093   Pages: 4
Recorded: 04/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOI, SHINICHI
Exec Dt:
04/08/1985
2
ITOH, TSUNEO
Exec Dt:
04/08/1985
3
YASUHARA, SEISHI
Exec Dt:
04/08/1985
4
KONDO, HIROSHI
Exec Dt:
04/08/1985
Assignees
1
NGK SPARK PLUG CO., LTD.
NO. 14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI AICHI,, JAPAN
2
NISSAN MOTOR CO., LTD.
NO. 2, TAKARA-CHO, KANAGAWA-KU
YOKOHAMA-SHI,
KANAGAWA,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4661686
NONE
06722461
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER
1775 K ST., N. W.,
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004541/0449   Pages: 1
Recorded: 05/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MURE, HIROSHI
Exec Dt:
02/27/1986
2
MIZOGUCHI, RYOHEI
Exec Dt:
02/27/1986
3
YOKOI, SHINICHI
Exec Dt:
02/27/1986
4
FUJIHARA, SHIGERU
Exec Dt:
02/27/1986
5
ICHIKAWA, KAORU
Exec Dt:
02/27/1986
Assignee
1
NIPPON STEEL CORPORATION
2-6-3, OTE-MACHI, CHIYODA-KU
TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4686687
NONE
06837375
 
4686687
NONE
06837375
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
11TH FLR.,
1615 L STREET, N. W.
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:006717/0963   Pages: 2
Recorded: 09/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORIKAWA, YOSHIHARU
Exec Dt:
09/22/1993
2
YOKOI, SHINICHI
Exec Dt:
09/22/1993
3
MATSUSHIMA, TAKANORI
Exec Dt:
09/22/1993
Assignee
1
MATSUURA MACHINERY CO., LTD.
AZANUMA 1, URUSHIHARA-TOWN 1
FUKUI-CITY, FUKUI-PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5409322
NONE
08127750
Correspondence name and address
MILTON J. WAYNE
BURGESS RYAN AND WAYNE
370 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 8
Reel/Frame:016752/0781   Pages: 3
Recorded: 07/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOI, SHINICHI
Exec Dt:
06/17/2005
Assignee
1
YOKOI CO., LTD.
28 SENZOKU, MAKISHIMA-CHO
UJI-CITY, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070014954
11180645
Correspondence name and address
WENDEROTH LIND & PONACK, L.L.P.
ATTN: JEFFREY R. FILIPEK, ESQ.
2033 K STREET, N.W.
SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 9
Reel/Frame:020300/0601   Pages: 2
Recorded: 12/18/2007
Attorney Dkt #:01-1583
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOI, SHINICHI
Exec Dt:
12/06/2007
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080161998
12000800
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE, SUITE 101
RESTON, VA 20191
Assignment: 10
Reel/Frame:022006/0968   Pages: 2
Recorded: 12/09/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YOKOI, SHINICHI
Exec Dt:
11/21/2008
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8185305
US20090150072
12314344
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191
Assignment: 11
Reel/Frame:042240/0774   Pages: 3
Recorded: 05/04/2017
Attorney Dkt #:4041J-002986-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOI, TOSHIHIRO
Exec Dt:
01/31/2017
2
YOKOI, SHINICHI
Exec Dt:
02/20/2017
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10134264
US20180089987
15524428
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P. O. BOX 828
STANLEY M. ERJAVAC
BLOOMFIELD HILLS, MI 48303
Assignment: 12
Reel/Frame:059006/0825   Pages: 3
Recorded: 02/14/2022
Attorney Dkt #:4041J-004272-US-CO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOI, SHINICHI
Exec Dt:
11/01/2021
2
KOIDE, SHIROU
Exec Dt:
11/01/2021
3
YAMASHITA, TAKUYA
Exec Dt:
11/01/2021
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220171520
17671292
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 13
Reel/Frame:059010/0110   Pages: 3
Recorded: 02/15/2022
Attorney Dkt #:4041J-004272-US-CO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOI, SHINICHI
Exec Dt:
11/01/2021
2
KOIDE, SHIROU
Exec Dt:
11/01/2021
3
YAMASHITA, TAKUYA
Exec Dt:
11/01/2021
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220166493
17671291
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098

Search Results as of: 04/24/2024 10:01 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