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Patent Assignment Assignor Details
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Assignor Name : OHTANI, TAKAYUKI
Total Assignments: 18
Assignment: 1
Reel/Frame:004181/0318   Pages: 1
Recorded: 10/03/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISOBE, MITSUO
Exec Dt:
09/09/1983
2
OHTANI, TAKAYUKI
Exec Dt:
09/09/1983
Assignee
1
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA
72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4563593
NONE
06538277
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & KOCH
P.O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:004179/0341   Pages: 1
Recorded: 09/22/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHTANI, TAKAYUKI
Exec Dt:
09/13/1983
2
IIZUKA, TETSUYA
Exec Dt:
09/13/1983
Assignee
1
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA
72, HORIKAWA-CHO, SAWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4594519
NONE
06534691
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
EIGHTH FLR., 1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004265/0343   Pages: 1
Recorded: 05/24/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHTANI, TAKAYUKI
Exec Dt:
05/15/1984
2
SAKURAI, TAKAYASU
Exec Dt:
05/15/1984
3
ISOBE, MITSUO
Exec Dt:
05/15/1984
4
IIZUKA, TETSUYA
Exec Dt:
05/15/1984
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
A CORP. OF JAPAN
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4744063
NONE
06613614
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER
1775 K ST., N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004485/0936   Pages: 1
Recorded: 11/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OHTANI, TAKAYUKI
Exec Dt:
11/06/1985
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4760562
NONE
06800270
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004531/0276   Pages: 1
Recorded: 03/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OHTANI, TAKAYUKI
Exec Dt:
03/12/1986
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4730279
NONE
06842441
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004569/0824   Pages: 1
Recorded: 06/25/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHTANI, TAKAYUKI
Exec Dt:
06/13/1986
2
ISOBE, MITSUO
Exec Dt:
06/13/1986
3
AONO, AKIRA
Exec Dt:
06/13/1986
4
URAKAWA, NOBUAKI
Exec Dt:
06/13/1986
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
A CORP. OF JAPAN
KAWAAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4697112
NONE
06878372
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004809/0741   Pages: 1
Recorded: 09/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUI, MASATAKA
Exec Dt:
09/18/1987
2
OHTANI, TAKAYUKI
Exec Dt:
09/18/1987
Assignee
1
KABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, JAPAN A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4815040
NONE
07100640
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004806/0034   Pages: 1
Recorded: 12/22/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUI, MASATAKA
Exec Dt:
12/08/1987
2
IIZUKA, TETSUYA
Exec Dt:
12/11/1987
3
TSUJIMOTO, JUN-ICHI
Exec Dt:
12/07/1987
4
OHTANI, TAKAYUKI
Exec Dt:
12/10/1987
5
ISOBE, MITSUO
Exec Dt:
12/08/1987
Assignee
1
KABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, JAPAN A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4813022
NONE
07136769
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004843/0530   Pages: 1
Recorded: 12/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUJIMOTO, JUN-ICHI
Exec Dt:
12/14/1987
2
MATSUI, MASATAKA
Exec Dt:
12/14/1987
3
IWAI, HIROSHI
Exec Dt:
12/14/1987
4
OHTANI, TAKAYUKI
Exec Dt:
12/14/1987
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4881202
NONE
07138800
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:004836/0430   Pages: 1
Recorded: 01/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYAKAWA, SHIGEYUKI
Exec Dt:
01/11/1988
2
ISOBE, MITSUO
Exec Dt:
01/11/1988
3
OHTANI, TAKAYUKI
Exec Dt:
01/11/1988
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4882708
NONE
07145411
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:007367/0499   Pages: 3
Recorded: 11/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIASA, MASAMI
Exec Dt:
10/31/1994
2
ASHIE, NOBUYUKI
Exec Dt:
11/02/1994
3
SAITO, SUSUMU
Exec Dt:
11/01/1994
4
OHTANI, TAKAYUKI
Exec Dt:
11/08/1994
Assignee
1
TOTO LTD.
1-1, NAKASHIMA 2-CHOME KOKURA-KITA-KU
KITA-KYUSHU-SHI, FUKUOKA, 802, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5607595
NONE
08338493
Correspondence name and address
LORUSSO & LOUD
GEORGE A. LOUD
745 SOUTH 23RD STREET, SUITE 301
ARLINGTON, VIRGINIA 22202
Assignment: 12
Reel/Frame:011878/0912   Pages: 3
Recorded: 04/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TESHIMA, KUNIHIKO
Exec Dt:
03/23/2001
2
KOSUGI, TATSUHIRO
Exec Dt:
03/22/2001
3
SUGITA, TAIJI
Exec Dt:
03/21/2001
4
OHTANI, TAKAYUKI
Exec Dt:
03/21/2001
5
NAGATO, KENICHI
Exec Dt:
03/21/2001
6
SUEHIRO, YOSHITAKA
Exec Dt:
03/21/2001
Assignee
1
TOTO LTD.
KOKURAKITA-KU, KITAKYUSHI-SHI
1-1, NAKASHIMA 2-CHOME
FUKUOKA 802-8601, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6502251
NONE
09830867
Correspondence name and address
BEYER WEAVER & THOMAS, LLP
STEVE D. BEYER
P.O. BOX 778
BERKLEY, CA 94704-0778
Assignment: 13
Reel/Frame:013410/0483   Pages: 3
Recorded: 02/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSUGI, TATSUHIRO
Exec Dt:
02/12/2002
2
SUGITA, TAIJI
Exec Dt:
02/12/2002
3
OGAWA, KOUICHI
Exec Dt:
02/12/2002
4
TOKUNAGA, HIROYUKI
Exec Dt:
02/12/2002
5
OHTANI, TAKAYUKI
Exec Dt:
02/12/2002
Assignee
1
TOTO LTD.
1-1, NAKASHIMA 2-CHOME, KOKURAKITA-KU
KITAKYUSHU-SHI, FUKUOKA 802-8601, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030115664
10069916
Correspondence name and address
BEYER WEAVER & THOMAS, LLP
STEVE D. BEYER
P.O. BOX 778
BERKELEY, CA 94704-0778
Assignment: 14
Reel/Frame:023933/0779   Pages: 2
Recorded: 02/12/2010
Attorney Dkt #:Q115928
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, TAKAYUKI
Exec Dt:
01/19/2010
2
OHTANI, TAKAYUKI
Exec Dt:
01/19/2010
3
TSUCHIYA, HIROKI
Exec Dt:
01/19/2010
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8423197
US20100161150
12623812
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:026439/0051   Pages: 2
Recorded: 06/14/2011
Attorney Dkt #:Q124061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, TAKAYUKI
Exec Dt:
05/11/2011
2
OHTANI, TAKAYUKI
Exec Dt:
05/11/2011
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8847118
US20110303650
13157839
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:026428/0339   Pages: 2
Recorded: 06/10/2011
Attorney Dkt #:Q124436
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, TAKAYUKI
Exec Dt:
05/18/2011
2
OHTANI, TAKAYUKI
Exec Dt:
05/18/2011
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9074575
US20110303649
13157760
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:033583/0197   Pages: 3
Recorded: 08/21/2014
Attorney Dkt #:1161LT/6815-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHTANI, TAKAYUKI
Exec Dt:
08/08/2014
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA, AICHI, JAPAN 467-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9611827
US20150059679
14465234
Correspondence name and address
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:036692/0454   Pages: 3
Recorded: 09/30/2015
Attorney Dkt #:NG11330US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHTANI, TAKAYUKI
Exec Dt:
09/25/2015
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
US20160102649
14870539
Correspondence name and address
MARK KUSNER / KUSNER AND JAFFE
6150 PARKLAND BOULEVARD, STE. 105
PARAGON CENTER II
MAYFIELD HEIGHTS, OH 44124

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