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Patent Assignment Assignor Details
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Assignor Name : OKADA, KOHJI
Total Assignments: 14
Assignment: 1
Reel/Frame:006237/0613   Pages: 3
Recorded: 08/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKADA, KOHJI
Exec Dt:
08/04/1992
2
ANDO, MINATO
Exec Dt:
08/04/1992
3
TOKUMOTO, JUN-ICHI
Exec Dt:
08/04/1992
4
KATOH, TAKASHI
Exec Dt:
08/04/1992
Assignee
1
NGK SPARK PLUG CO.,LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU, NAGOYA,
AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5334305
NONE
07911584
Correspondence name and address
FISH & RICHARDSON
601 THIRTEENTH ST., N.W.
WASHINGTON, DC 20005
ATTN: BARRY E. BRETSCHNEIDER
Assignment: 2
Reel/Frame:007300/0653   Pages: 2
Recorded: 12/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUYAMA, MASAHIKO
Exec Dt:
12/19/1994
2
OKADA, KOHJI
Exec Dt:
12/19/1994
3
YAMAGIWA, KATSUYA
Exec Dt:
12/19/1994
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5549123
NONE
08366305
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVAINIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 3
Reel/Frame:009398/0424   Pages: 3
Recorded: 08/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKADA, KOHJI
Exec Dt:
07/09/1998
Assignee
1
SHIMADZU CORPORATION
NISHINOKYO, NAKAGYO-KU
1, KUWABARA-CHO
KYOTO 604, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6198482
NONE
09134871
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, ET AL.
WILLIAM F. WESTERMAN
1725 K STREET, N.W. SUITE 1000
WASHINGTON, D.C.20006
Assignment: 4
Reel/Frame:009538/0664   Pages: 2
Recorded: 10/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKADA, KOHJI
Exec Dt:
10/15/1998
Assignee
1
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
KITA-KU, OSAKA-SHI
2-4, NAKANOSHIMA 3-CHOME
OSAKA 530-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6031068
NONE
09177375
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
GLENN J. PERRY
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 5
Reel/Frame:009789/0792   Pages: 3
Recorded: 02/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOGAWA, YOSHIYUKI
Exec Dt:
12/16/1998
2
KAMEYAMA, TETSUYA
Exec Dt:
12/16/1998
3
KAWAMOTO, YUKARI
Exec Dt:
12/16/1998
4
NISHIZAWA, KAORI
Exec Dt:
12/16/1998
5
NAGATA, FUKUE
Exec Dt:
12/16/1998
6
OKADA, KOHJI
Exec Dt:
12/22/1998
7
SUMI, HIROSHI
Exec Dt:
12/22/1998
Assignees
1
JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY: TAKEO SATO
3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6153266
NONE
09206265
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
MR. ROBERT J. GAYBRICK
1800 M STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:010570/0890   Pages: 2
Recorded: 12/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, KOHJI
Exec Dt:
09/27/1999
2
NOJIRI, HITOSHI
Exec Dt:
09/27/1999
Assignee
1
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA 530-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6303742
NONE
09424925
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
GLENN J. PERRY, IP GROUP
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 7
Reel/Frame:012105/0218   Pages: 2
Recorded: 08/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, KOHJI
Exec Dt:
09/27/1999
2
NOJIRI, HITOSHI
Exec Dt:
09/27/1999
Assignee
1
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA 530-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6689899
US20020019558
09931248
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
KENDREW H. COLTON
1801 K STREET, N.W.
SUITE 401L
WASHINGTON, D.C. 20006-1201
Assignment: 8
Reel/Frame:010387/0177   Pages: 2
Recorded: 11/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, KOHJI
Exec Dt:
11/01/1999
2
NOJIRI, HITOSHI
Exec Dt:
11/01/1999
Assignee
1
KANEKA CORPORATION
KITA-KU
2-4, NAKANOSHIMA 3-CHOME
OSAKA-SHI, OSAKA, JAPAN 530-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6307002
NONE
09436359
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
GLENN J. PERRY
1100 NEW YORK AVE, NW
9TH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 9
Reel/Frame:010633/0798   Pages: 2
Recorded: 03/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKADA, KOHJI
Exec Dt:
03/06/2000
Assignee
1
SHIMADZU CORPORATION
1, NISHINOKYO-KUWABARACHO
NAKAGYO-KU, KYOTO 604, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6315901
NONE
09527625
Correspondence name and address
KANESAKA & TAKEUCHI
MANABU KANESAKA
1423 POWHATAN STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:011124/0371   Pages: 2
Recorded: 09/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, KOHJI
Exec Dt:
08/22/2000
2
OKURA, TSUNETOSHI
Exec Dt:
08/22/2000
3
SUGIMOTO, JUN
Exec Dt:
08/22/2000
4
OKYUAMA, MASAHIKO
Exec Dt:
08/22/2000
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6235225
NONE
09635500
Correspondence name and address
SUGHRUE, MION, ZINN MACPEAK & SEAS, PLLC
ABRAHAM J. ROSNER
2100 PENNSYLVANIA AVE. NW
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 11
Reel/Frame:013785/0417   Pages: 2
Recorded: 02/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASUGA, TOSHIHIRO
Exec Dt:
02/18/2003
2
NIINOMI, MITSUO
Exec Dt:
02/18/2003
3
OKADA, KOHJI
Exec Dt:
02/18/2003
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18 TAKATSUJI-CHO, MIZUHO-KU, NAGOYA
AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030157349
10367712
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:036059/0940   Pages: 2
Recorded: 07/10/2015
Attorney Dkt #:150845
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIKAWA, TSUYOSHI
Exec Dt:
06/29/2015
2
OKADA, KOHJI
Exec Dt:
06/29/2015
Assignee
1
SHIMADZU CORPORATION
1, NISHINOKYO-KUWABARACHO, NAKAGYO-KU
KYOTO, JAPAN 604-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10203308
US20150346166
14760254
Correspondence name and address
WESTERMAN, HATTORI, DANIELS&ADRIAN, LLP.
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:047293/0368   Pages: 2
Recorded: 10/24/2018
Attorney Dkt #:Q241304
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKADA, KOHJI
Exec Dt:
10/12/2018
Assignee
1
SHIMADZU CORPORATION
1, NISHINOKYO-KUWABARA-CHO, NAKAGYO-KU
KYOTO-SHI, KYOTO, JAPAN 604-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11162922
US20200041464
16054522
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:064573/0423   Pages: 3
Recorded: 08/13/2023
Attorney Dkt #:SHM-903
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKADA, KOHJI
Exec Dt:
03/20/2023
Assignee
1
SHIMADZU CORPORATION
1, NISHINOKYO-KUWABARACHO
NAKAGYO-KU, KYOTO-SHI
KYOTO, JAPAN 604-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240027375
18018293
Correspondence name and address
MUIR PATENT LAW, PLLC
P.O. BOX 1213
GREAT FALLS, VA 22066

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