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Patent Assignment Assignor Details
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Assignor Name : IKOMA, NOBUKAZU
Total Assignments: 24
Assignment: 1
Reel/Frame:008060/0964   Pages: 3
Recorded: 06/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, NOBUHIDE
Exec Dt:
06/12/1996
2
IKOMA, NOBUKAZU
Exec Dt:
06/12/1996
3
NISHIKAWA, SATOSHI
Exec Dt:
06/12/1996
4
MIYASHITA, TAKEYA
Exec Dt:
06/12/1996
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY AICHI-PREFECTURE, 467, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5922287
NONE
08667794
Correspondence name and address
ADDUCI, MASTRIANI & SCHAUMBERG, L.L.P.
RONALD J. KUBOVCIK
1140 CONNECTICUT AVENUE, N.W.
SUITE 250
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:009198/0612   Pages: 3
Recorded: 05/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, NOBUHIDE
Exec Dt:
05/13/1998
2
IKOMA, NOBUKAZU
Exec Dt:
05/13/1998
3
HAMADA, YASUHIKO
Exec Dt:
05/13/1998
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA, JAPAN 467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5948963
NONE
09079187
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
ROGER W. PARKHURST
1421 PRINCE STREET, SUITE 210
ALEXANDRIA, VA 22314-2805
Assignment: 3
Reel/Frame:010693/0151   Pages: 3
Recorded: 04/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, NOBUHIDE
Exec Dt:
03/23/2000
2
IKOMA, NOBUKAZU
Exec Dt:
03/23/2000
3
HAMADA, YASUHIKO
Exec Dt:
03/23/2000
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU NAGOYA-CITY,
AICHI-PREFECTURE, 467-8530, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6348141
NONE
09544993
Correspondence name and address
WALL MARJAMA BILINSKI & BURR
STEPHEN P. BURR
101 SOUTH SALINA STREET, SUITE 400
SYRACUSE, NY 13202
Assignment: 4
Reel/Frame:013908/0319   Pages: 3
Recorded: 03/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURACHI, HIROSHI
Exec Dt:
03/20/2003
2
IKOMA, NOBUKAZU
Exec Dt:
03/20/2003
3
LEE, SANG JAE
Exec Dt:
03/20/2003
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI-PREFECTURE 467-8530, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6796175
US20030188568
10396633
Correspondence name and address
BURR & BROWN
STEPHEN P. BURR
P.O. BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 5
Reel/Frame:015159/0718   Pages: 4
Recorded: 03/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKOMA, NOBUKAZU
Exec Dt:
03/15/2004
2
MIYASHITA TAKEYA
Exec Dt:
03/15/2004
3
MUROGUCHI, AKIHIRO
Exec Dt:
03/15/2004
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU NAGOYA-CITY,
AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7390385
US20050016849
10807985
Correspondence name and address
BURR & BROWN
STEPHEN P. BURR
P.O. BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 6
Reel/Frame:026673/0360   Pages: 4
Recorded: 07/29/2011
Attorney Dkt #:947_089
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, KOICHI
Exec Dt:
07/14/2011
2
KIYOTA, HIROHITO
Exec Dt:
07/14/2011
3
IKOMA, NOBUKAZU
Exec Dt:
07/14/2011
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8287294
US20110281472
13194088
Correspondence name and address
BURR & BROWN
PO BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 7
Reel/Frame:026736/0929   Pages: 4
Recorded: 08/11/2011
Attorney Dkt #:947_048 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, KOICHI
Exec Dt:
07/14/2011
2
KIYOTA, HIROHITO
Exec Dt:
07/14/2011
3
IKOMA, NOBUKAZU
Exec Dt:
07/14/2011
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8636532
US20120031171
13207955
Correspondence name and address
BURR & BROWN
PO BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 8
Reel/Frame:027109/0460   Pages: 4
Recorded: 10/24/2011
Attorney Dkt #:888_076
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, KOICHI
Exec Dt:
09/26/2011
2
IKOMA, NOBUKAZU
Exec Dt:
09/26/2011
3
KIYOTA, HIROHITO
Exec Dt:
09/26/2011
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8419456
US20120071042
13279853
Correspondence name and address
BURR & BROWN
PO BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 9
Reel/Frame:027939/0459   Pages: 2
Recorded: 03/27/2012
Attorney Dkt #:NG-US115370
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IKOMA, NOBUKAZU
Exec Dt:
02/29/2012
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA, AICHI, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9211604
US20120248071
13431604
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, NW, SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 10
Reel/Frame:028012/0381   Pages: 4
Recorded: 04/09/2012
Attorney Dkt #:888_085
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, KOICHI
Exec Dt:
04/02/2012
2
KIYOTA, HIROHITO
Exec Dt:
04/02/2012
3
IKOMA, NOBUKAZU
Exec Dt:
04/02/2012
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8677804
US20120192653
13442151
Correspondence name and address
BURR & BROWN
PO BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 11
Reel/Frame:032526/0406   Pages: 2
Recorded: 03/26/2014
Attorney Dkt #:NG-US145139
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAKINO, MIYOSHI
Exec Dt:
03/05/2014
2
KOGANEI, TAKEHIRO
Exec Dt:
03/05/2014
3
IKOMA, NOBUKAZU
Exec Dt:
03/05/2014
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9423368
US20140290039
14225578
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW, SUITE 700
SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 12
Reel/Frame:032526/0747   Pages: 2
Recorded: 03/26/2014
Attorney Dkt #:NG-US145141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, SHODAI
Exec Dt:
03/05/2014
2
KOGANEI, TAKEHIRO
Exec Dt:
03/05/2014
3
IKOMA, NOBUKAZU
Exec Dt:
03/05/2014
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9188576
US20140290333
14225602
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW, SUITE 700
SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 13
Reel/Frame:035117/0643   Pages: 3
Recorded: 03/09/2015
Attorney Dkt #:NG-US155165
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISAKA, KENJI
Exec Dt:
02/23/2015
2
IKOMA, NOBUKAZU
Exec Dt:
02/26/2015
3
NAKANE, YUTAKA
Exec Dt:
02/23/2015
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10054573
US20150260697
14642212
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW, SUITE 700
SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 14
Reel/Frame:041660/0681   Pages: 3
Recorded: 03/21/2017
Attorney Dkt #:888_121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISAKA, KENJI
Exec Dt:
03/13/2017
2
IKOMA, NOBUKAZU
Exec Dt:
03/13/2017
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10288581
US20170276637
15464710
Correspondence name and address
BURR & BROWN, PLLC
PO BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 15
Reel/Frame:041661/0137   Pages: 3
Recorded: 03/21/2017
Attorney Dkt #:888_122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISAKA, KENJI
Exec Dt:
03/13/2017
2
EGAWA, KOJI
Exec Dt:
03/13/2017
3
IKOMA, NOBUKAZU
Exec Dt:
03/13/2017
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10495602
US20170276638
15464740
Correspondence name and address
BURR & BROWN, PLLC
PO BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 16
Reel/Frame:045373/0800   Pages: 3
Recorded: 03/28/2018
Attorney Dkt #:ITE-11530
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISAKA, KENJI
Exec Dt:
02/27/2018
2
IKOMA, NOBUKAZU
Exec Dt:
02/27/2018
3
EGAWA, KOJI
Exec Dt:
02/27/2018
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU,
NAGOYA, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10882267
US20180281331
15938296
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:048709/0228   Pages: 2
Recorded: 03/27/2019
Attorney Dkt #:TOH-12099
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, TAKU
Exec Dt:
03/04/2019
2
IKOMA, NOBUKAZU
Exec Dt:
03/04/2019
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU,
NAGOYA, AICHI, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10845326
US20190302049
16365763
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:049590/0534   Pages: 3
Recorded: 06/26/2019
Attorney Dkt #:ITE-12203
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASONE, OSAMU
Exec Dt:
04/25/2019
2
OKAMOTO, TAKU
Exec Dt:
04/25/2019
3
IKOMA, NOBUKAZU
Exec Dt:
04/25/2019
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU,
NAGOYA, AICHI, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11378542
US20200003724
16452714
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:049588/0067   Pages: 4
Recorded: 06/26/2019
Attorney Dkt #:ITE-12190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAKI, KUNIHIKO
Exec Dt:
05/13/2019
2
OKAMOTO, TAKU
Exec Dt:
05/13/2019
3
NAKASONE, OSAMU
Exec Dt:
05/13/2019
4
IKOMA, NOBUKAZU
Exec Dt:
05/13/2019
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU,
NAGOYA, AICHI, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11378543
US20200003725
16452584
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:049588/0474   Pages: 4
Recorded: 06/26/2019
Attorney Dkt #:ITE-12191
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAKI, KUNIHIKO
Exec Dt:
05/17/2019
2
OKAMOTO, TAKU
Exec Dt:
05/17/2019
3
NAKASONE, OSAMU
Exec Dt:
05/17/2019
4
IKOMA, NOBUKAZU
Exec Dt:
05/17/2019
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU,
NAGOYA, AICHI, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200003726
16452593
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:049440/0692   Pages: 2
Recorded: 06/12/2019
Attorney Dkt #:TOH-12187
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAKI, KUNIHIKO
Exec Dt:
05/28/2019
2
OKAMOTO, TAKU
Exec Dt:
05/28/2019
3
NAKASONE, OSAMU
Exec Dt:
05/28/2019
4
IKOMA, NOBUKAZU
Exec Dt:
05/28/2019
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU,
NAGOYA, AICHI, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11054381
US20190383766
16438524
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:049440/0713   Pages: 2
Recorded: 06/12/2019
Attorney Dkt #:TOH-12188
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAKI, KUNIHIKO
Exec Dt:
05/28/2019
2
OKAMOTO, TAKU
Exec Dt:
05/28/2019
3
IKOMA, NOBUKAZU
Exec Dt:
05/28/2019
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU,
NAGOYA, AICHI, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11293894
US20190383767
16438530
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:051155/0748   Pages: 3
Recorded: 12/03/2019
Attorney Dkt #:ITE-12403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, TAKU
Exec Dt:
10/15/2019
2
IKOMA, NOBUKAZU
Exec Dt:
10/15/2019
3
NAKASONE, OSAMU
Exec Dt:
10/15/2019
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU,
NAGOYA, AICHI, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11391690
US20200200700
16701188
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 24
Reel/Frame:052125/0397   Pages: 4
Recorded: 03/16/2020
Attorney Dkt #:ITE-12569
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, TAKU
Exec Dt:
02/12/2020
2
NAKASONE, OSAMU
Exec Dt:
02/12/2020
3
IKOMA, NOBUKAZU
Exec Dt:
02/12/2020
4
HIRATA, NORIKO
Exec Dt:
02/06/2020
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU,
NAGOYA, AICHI, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11442037
US20200309727
16819813
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314

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