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Patent Assignment Assignor Details
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Assignor Name : SHIBAGAKI, YUKINARI
Total Assignments: 23
Assignment: 1
Reel/Frame:008446/0285   Pages: 3
Recorded: 06/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NODA, NAOMI
Exec Dt:
06/12/1996
2
SHIBAGAKI, YUKINARI
Exec Dt:
06/12/1996
3
MIZUNO, HIROSHIGE
Exec Dt:
06/12/1996
4
TAKAHASHI, AKIRA
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 #
 
 
 
 
 
 
 
 
 
 
 
5884473
NONE
08668208
Correspondence name and address
PARKHURST, WENDEL & BURR, L.L.P.
ROGER W. PARKHURST
SUITE 210
1421 PRINCE STREET
ALEXANDRIA, VA 22314-2805
Assignment: 2
Reel/Frame:008912/0906   Pages: 3
Recorded: 12/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUNO, HIROSHIGE
Exec Dt:
11/25/1997
2
NODA, NAOMI
Exec Dt:
11/25/1997
3
SHIBAGAKI, YUKINARI
Exec Dt:
11/25/1997
4
TAKAHASHI, AKIRA
Exec Dt:
11/25/1997
Assignee
1
NGK INSULATORS, LTD.
NAGOYA-CITY
2-56, SUDA-CHO, MIZUHO-KU
AICHI-PREFECTURE, 467, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6029441
NONE
08985205
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
ROGE W. PARKHURST
1421 PRINCE STREET, SUITE 210
ALEXANDRIA, VA 22314-2805
Assignment: 3
Reel/Frame:008913/0003   Pages: 3
Recorded: 12/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUNO, HIROSHIGE
Exec Dt:
12/01/1997
2
NODA, NAOMI
Exec Dt:
12/01/1997
3
SHIBAGAKI, YUKINARI
Exec Dt:
12/01/1997
4
TAKAHASHI, AKIRA
Exec Dt:
12/01/1997
Assignee
1
NGK INSULATORS, LTD.
NAGOYA-CITY
2-56, SUDA-CHO, MIZUHO-KU
AICHI-PREFECTURE, 467, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6500392
US20020057997
08985206
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
ROGER W. PARKHURST
SUITE 210
1421 PRINCE STREET
ALEXANDRIA, VA 22314-2805
Assignment: 4
Reel/Frame:008903/0175   Pages: 3
Recorded: 12/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUNO, HIROSHIGE
Exec Dt:
12/02/1997
2
NODA, NAOMI
Exec Dt:
12/02/1997
3
SHIBAGAKI, YUKINARI
Exec Dt:
12/02/1997
4
TAKAHASHI, AKIRA
Exec Dt:
12/02/1997
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI-PREFECTURE 467, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6139808
NONE
08985523
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
ROGER W. PARKHURST
1421 PRINCE STREET, SUITE 210
ALEXANDRIA, VA 22314-2805
Assignment: 5
Reel/Frame:009057/0177   Pages: 3
Recorded: 03/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, AKIRA
Exec Dt:
03/16/1998
2
NODA, NAOMI
Exec Dt:
03/16/1998
3
HIRAMATSU, TAKUYA
Exec Dt:
03/16/1998
4
SHIBAGAKI, YUKINARI
Exec Dt:
03/16/1998
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI-PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171557
NONE
09045124
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
ROGER W. PARKHURST
1421 PRINCE STREET, SUITE 210
ALEXANDRIA, VA 22314-2805
Assignment: 6
Reel/Frame:009242/0386   Pages: 3
Recorded: 06/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NODA, NAOMI
Exec Dt:
05/27/1998
2
SHIBAGAKI, YUKINARI
Exec Dt:
05/27/1998
3
TAKAHASHI, AKIRA
Exec Dt:
05/27/1998
4
MIZUNO, HIROSHIGE
Exec Dt:
05/27/1998
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU, NAGOYA-CITY
AICHI-PREFECTURE, JAPAN 467-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6350416
US20010002988
09093789
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
ROGER W. PARKHURST
1421 PRINCE STREET, SUITE 210
ALEXANDRIA, VA 22314-2805
Assignment: 7
Reel/Frame:009341/0429   Pages: 3
Recorded: 07/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NODA, NAOMI
Exec Dt:
07/06/1998
2
SHIBAGAKI, YUKINARI
Exec Dt:
07/06/1998
3
TAKAHASHI, AKIRA
Exec Dt:
07/06/1998
4
MIZUNO, HIROSHIGE
Exec Dt:
07/06/1998
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA, 467, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6517785
US20010001648
09120888
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
ROGER W. PARKHURST
SUITE 210
1421 PRINCE STREET
ALEXANDRIA, VA 22314-2805
Assignment: 8
Reel/Frame:009858/0993   Pages: 3
Recorded: 03/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOBA, NAOMI
Exec Dt:
02/26/1999
2
SHIBAGAKI, YUKINARI
Exec Dt:
02/26/1999
3
SUZUKI, JUNICHI
Exec Dt:
02/26/1999
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU, NAGOYA-CITY
AICHI-PREFECTURE, 467-8530, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6602822
US20010051590
09271155
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
ROGER W. PARKHURST
1421 PRINCE STREET, SUITE 210
ALEXANDRIA, VA 22314-2805
Assignment: 9
Reel/Frame:010647/0680   Pages: 3
Recorded: 03/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASAI, YOSHIYUKI
Exec Dt:
03/14/2000
2
HARADA, TAKASHI
Exec Dt:
03/14/2000
3
SHIBAGAKI, YUKINARI
Exec Dt:
03/14/2000
4
HIGUCHI, AKITO
Exec Dt:
03/14/2000
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI-PREFECTURE, 467-8530, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6696130
NONE
09534491
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
ROGER W. PARKHURST
1421 PRINCE STREET, SUITE 210
ALEXANDRIA, VA 22314-2805
Assignment: 10
Reel/Frame:011361/0869   Pages: 3
Recorded: 12/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBAGAKI, YUKINARI
Exec Dt:
12/04/2000
2
KONDO, YOSHIMASA
Exec Dt:
12/04/2000
3
ISHII, TAKEYUKI
Exec Dt:
12/04/2000
Assignee
1
NGK INSULATORS, LTD.
NAGOYA-CITY
2-56, SUDA-CHO, MIZUHO-KU
AICHI-PREFECTURE, 467-8530, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6621034
US20010004068
09732826
Correspondence name and address
BURR & BROWN
STEPHEN P. BURR
P.O. BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 11
Reel/Frame:012716/0298   Pages: 3
Recorded: 03/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBAGAKI, YUKINARI
Exec Dt:
03/04/2002
2
ISHII, TAKEYUKI
Exec Dt:
03/04/2002
3
KONDO, YOSHIMASA
Exec Dt:
03/04/2002
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU, NAGOYA-CITY
AICHI-PREFECTURE, 467-8530, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6854969
US20030001308
10102737
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
1421 PRINCE STREET
SUITE 210
ALEXANDRIA, VA 22314-28205
Assignment: 12
Reel/Frame:012716/0266   Pages: 3
Recorded: 03/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBAGAKI, YUKINARI
Exec Dt:
03/11/2002
2
ISHII, TAKEYUKI
Exec Dt:
03/11/2002
3
KONDO, YOSHIMASA
Exec Dt:
03/11/2002
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU, NAGOYA-CITY
AICHI-PERFECTURE, 467-8530, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6814562
US20020185776
10102734
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
CHARLES A. WENDEL
SUITE 210
1421 PRINCE STREET
ALEXANDRIA, VA., 22314-2805
Assignment: 13
Reel/Frame:048561/0710   Pages: 3
Recorded: 03/11/2019
Attorney Dkt #:984_026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASAI, YOSHIYUKI
Exec Dt:
03/04/2019
2
SHIBAGAKI, YUKINARI
Exec Dt:
03/04/2019
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11312661
US20190300446
16298282
Correspondence name and address
BURR & BROWN, PLLC
PO BOX 869
FAYETTEVILLE, NY 13066
Assignment: 14
Reel/Frame:055804/0955   Pages: 3
Recorded: 04/02/2021
Attorney Dkt #:984_105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIKI, KATSUMI
Exec Dt:
02/25/2021
2
SHIBAGAKI, YUKINARI
Exec Dt:
02/25/2021
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11674425
US20210222602
17220999
Correspondence name and address
BURR & BROWN, PLLC
PO BOX 869
FAYETTEVILLE, NY 13066
Assignment: 15
Reel/Frame:055874/0891   Pages: 3
Recorded: 04/09/2021
Attorney Dkt #:984_106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIKI, KATSUMI
Exec Dt:
02/25/2021
2
SHIBAGAKI, YUKINARI
Exec Dt:
02/25/2021
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11391191
US20210222603
17301621
Correspondence name and address
STEPHEN P. BURR
BURR & BROWN, PLLC
P.O. BOX 869
FAYETTEVILLE, NY 13066
Assignment: 16
Reel/Frame:055875/0270   Pages: 3
Recorded: 04/09/2021
Attorney Dkt #:984_107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIKI, KATSUMI
Exec Dt:
02/25/2021
2
SHIBAGAKI, YUKINARI
Exec Dt:
02/25/2021
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11555433
US20210222599
17301623
Correspondence name and address
STEPHEN P. BURR
BURR & BROWN, PLLC
P.O. BOX 869
FAYETTEVILLE, NY 13066
Assignment: 17
Reel/Frame:058307/0001   Pages: 3
Recorded: 12/06/2021
Attorney Dkt #:994_001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBAGAKI, YUKINARI
Exec Dt:
10/25/2021
2
TANAKA, DAICHI
Exec Dt:
10/29/2021
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11536180
US20220275745
17457730
Correspondence name and address
STEPHEN P. BURR
BURR & BROWN, PLLC
P.O. BOX 869
FAYETTEVILLE, NY 13066
Assignment: 18
Reel/Frame:058307/0304   Pages: 3
Recorded: 12/06/2021
Attorney Dkt #:994_002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, DAICHI
Exec Dt:
10/29/2021
2
SHIBAGAKI, YUKINARI
Exec Dt:
10/25/2021
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11661879
US20220275746
17457741
Correspondence name and address
STEPHEN P. BURR
BURR & BROWN, PLLC
P.O. BOX 869
FAYETTEVILLE, NY 13066
Assignment: 19
Reel/Frame:058307/0579   Pages: 3
Recorded: 12/06/2021
Attorney Dkt #:994_003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, DAICHI
Exec Dt:
10/29/2021
2
SHIBAGAKI, YUKINARI
Exec Dt:
10/25/2021
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11661875
US20220275743
17457754
Correspondence name and address
STEPHEN P. BURR
BURR & BROWN, PLLC
P.O. BOX 869
FAYETTEVILLE, NY 13066
Assignment: 20
Reel/Frame:063125/0822   Pages: 3
Recorded: 03/28/2023
Attorney Dkt #:984_183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAIKI, KATSUMI
Exec Dt:
03/20/2023
2
SHIBAGAKI, YUKINARI
Exec Dt:
03/17/2023
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230235689
18191025
Correspondence name and address
STEPHEN P. BURR
BURR PATENT LAW, PLLC
P.O. BOX 869
FAYETTEVILLE, NY 13066
Assignment: 21
Reel/Frame:065025/0883   Pages: 4
Recorded: 09/26/2023
Attorney Dkt #:763_086
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAWA, KOSUKE
Exec Dt:
08/10/2023
2
IIDA, KAZUKI
Exec Dt:
08/10/2023
3
KAN, HIROFUMI
Exec Dt:
08/18/2023
4
TORII, ATSUSHI
Exec Dt:
08/10/2023
5
SHIOMI, MAKOTO
Exec Dt:
08/21/2023
6
SHIBAGAKI, YUKINARI
Exec Dt:
08/18/2023
7
SHIMIZU, KATSUYA
Exec Dt:
08/10/2023
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240017236
18474337
Correspondence name and address
STEPHEN P. BURR
BURR PATENT LAW, PLLC
P.O. BOX 869
FAYETTEVILLE, NY 13066
Assignment: 22
Reel/Frame:065026/0091   Pages: 4
Recorded: 09/26/2023
Attorney Dkt #:763_087
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAWA, KOSUKE
Exec Dt:
08/10/2023
2
IIDA, KAZUKI
Exec Dt:
08/10/2023
3
KAN, HIROFUMI
Exec Dt:
08/18/2023
4
TORII, ATSUSHI
Exec Dt:
08/10/2023
5
SHIOMI, MAKOTO
Exec Dt:
08/21/2023
6
SHIBAGAKI, YUKINARI
Exec Dt:
08/18/2023
7
SHIMIZU, KATSUYA
Exec Dt:
08/10/2023
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240017237
18474352
Correspondence name and address
STEPHEN P. BURR
BURR PATENT LAW, PLLC
P.O. BOX 869
FAYETTEVILLE, NY 13066
Assignment: 23
Reel/Frame:065918/0088   Pages: 4
Recorded: 12/20/2023
Attorney Dkt #:994_026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUMA, YUSUKE
Exec Dt:
11/28/2023
2
SHIBAGAKI, YUKINARI
Exec Dt:
11/28/2023
3
KAN, HIROFUMI
Exec Dt:
12/04/2023
4
IIDA, KAZUKI
Exec Dt:
11/28/2023
5
TORII, ATSUSHI
Exec Dt:
11/28/2023
6
NAKAGAWA, KOSUKE
Exec Dt:
11/28/2023
Assignee
1
NGK INSULATORS, LTD.
2-56 SUDA-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240116028
18390114
Correspondence name and address
STEPHEN P. BURR
BURR PATENT LAW, PLLC
P.O. BOX 869
FAYETTEVILLE, NY 13066

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