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Patent Assignment Assignor Details
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Assignor Name : ISHIGURO, YASUHIRO
Total Assignments: 20
Assignment: 1
Reel/Frame:011322/0868   Pages: 4
Recorded: 12/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TABATA, YASUSHI
Exec Dt:
08/02/2000
2
ISHIGURO, YASUHIRO
Exec Dt:
08/08/2000
3
KOSHIMURA, YUKIO
Exec Dt:
08/09/2000
4
YOSHINO, NOBUO
Exec Dt:
08/09/2000
Assignee
1
TERUMO KABUSHIKI KAISHA
44-1, 2-CHOME, HATAGAYA, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6511439
NONE
09727681
Correspondence name and address
BURNES DOANE SWECKER & MATHIS, LLP
PLATON N. MANDROS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:019053/0812   Pages: 2
Recorded: 03/15/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGURO, YASUHIRO
Exec Dt:
02/27/2007
2
KUMAZAWA, SHINJI
Exec Dt:
02/27/2007
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7862697
US20070151849
11592194
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:022133/0041   Pages: 2
Recorded: 01/21/2009
Attorney Dkt #:Q110711
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGURO, YASUHIRO
Exec Dt:
12/17/2008
2
ABE, SATORU
Exec Dt:
12/17/2008
3
KOBAYASHI, AKIHIRO
Exec Dt:
12/17/2008
4
SUMI, TAKAYUKI
Exec Dt:
12/17/2008
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU, AICHI,
NAGOYA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090114536
12259525
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037-3213
Assignment: 4
Reel/Frame:022014/0224   Pages: 2
Recorded: 12/22/2008
Attorney Dkt #:Q109927
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, AKIHIRO
Exec Dt:
12/18/2008
2
SUMI, TAKAYUKI
Exec Dt:
12/18/2008
3
ISHIGURO, YASUHIRO
Exec Dt:
12/18/2008
4
ABE, SATORU
Exec Dt:
12/18/2008
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 467-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8394248
US20090164091
12340333
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 5
Reel/Frame:022164/0550   Pages: 2
Recorded: 01/27/2009
Attorney Dkt #:Q110712
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGURO, YASUHIRO
Exec Dt:
12/24/2008
2
ABE, SATORU
Exec Dt:
12/24/2008
3
KOBAYASHI, AKIHIRO
Exec Dt:
12/24/2008
4
SUMI, TAKAYUKI
Exec Dt:
12/24/2008
Assignee
1
NGK SPARK PLUG CO., LTD
14-18, TAKATSUJI-CHO
MIZUHO-KU, AICHI
NAGOYA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9518954
US20090120161
12265363
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037-3213
Assignment: 6
Reel/Frame:022378/0263   Pages: 2
Recorded: 03/11/2009
Attorney Dkt #:Q112338
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGURO, YASUHIRO
Exec Dt:
03/05/2009
2
KOBAYASHI, AKIHIRO
Exec Dt:
03/05/2009
3
ABE, SATORU
Exec Dt:
03/05/2009
4
INAGAKI, HIROSHI
Exec Dt:
03/05/2009
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090229343
12402012
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:022569/0269   Pages: 2
Recorded: 04/20/2009
Attorney Dkt #:Q112077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGURO, YASUHIRO
Exec Dt:
04/15/2009
2
SUMI, TAKAYUKI
Exec Dt:
04/15/2009
3
KOBAYASHI, AKIHIRO
Exec Dt:
04/15/2009
4
SASAKI, HISASHI
Exec Dt:
04/15/2009
5
SHIOTANI, KOJI
Exec Dt:
04/15/2009
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU, NAGOYA
AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9234868
US20090223820
12398008
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:024188/0780   Pages: 2
Recorded: 04/05/2010
Attorney Dkt #:Q116513
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, SATORU
Exec Dt:
03/25/2010
2
ISHIGURO, YASUHIRO
Exec Dt:
03/25/2010
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU, NAGOYA,
AICHI, JAPAN 467-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8474302
US20100180665
12639745
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:025536/0340   Pages: 2
Recorded: 12/22/2010
Attorney Dkt #:Q120673
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIMOTO, YUJI
Exec Dt:
11/24/2010
2
ISHIGURO, YASUHIRO
Exec Dt:
11/24/2010
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 467-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8532869
US20110172876
12974362
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:025856/0513   Pages: 3
Recorded: 02/24/2011
Attorney Dkt #:P39359
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNO, HIDEKI
Exec Dt:
02/09/2011
2
ISHIGURO, YASUHIRO
Exec Dt:
02/09/2011
Assignee
1
TOYOTA BOSHOKU KABUSHIKI KAISHA
1-1, TOYODA-CHO, KARIYA-SHI
AICHI-KEN, JAPAN 448-8651
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110204905
13033781
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 11
Reel/Frame:025992/0795   Pages: 2
Recorded: 03/21/2011
Attorney Dkt #:Q122363
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGURO, YASUHIRO
Exec Dt:
02/11/2011
2
YAZAWA, KATSUNORI
Exec Dt:
02/11/2011
3
INAGAKI, HIROSHI
Exec Dt:
02/11/2011
4
SUZUKI, KEIJI
Exec Dt:
02/11/2011
5
SHIMOZATO, TETSUMA
Exec Dt:
02/11/2011
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU, NAGOYA-SHI,
AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8527230
US20110166816
12978066
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:025918/0607   Pages: 3
Recorded: 03/08/2011
Attorney Dkt #:P39497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNO, HIDEKI
Exec Dt:
02/24/2011
2
SHIMA, JUNKO
Exec Dt:
02/24/2011
3
ISHIGURO, YASUHIRO
Exec Dt:
02/24/2011
Assignee
1
TOYOTA BOSHOKU KABUSHIKI KAISHA
1-1, TOYODA-CHO, KARIYA-SHI,
AICHI-KEN, JAPAN 448-8651
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8519725
US20110221459
13042753
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 13
Reel/Frame:027837/0860   Pages: 2
Recorded: 03/09/2012
Attorney Dkt #:Q128655
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGURO, YASUHIRO
Exec Dt:
02/22/2012
2
YAZAWA, KATSUNORI
Exec Dt:
02/22/2012
3
KIMOTO, YUJI
Exec Dt:
02/22/2012
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8417413
US20120232745
13415531
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVENUE NW
SUITE 800
WAS, DC 20037
Assignment: 14
Reel/Frame:030542/0612   Pages: 8
Recorded: 06/04/2013
Attorney Dkt #:Q204061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGURO, YASUHIRO
Exec Dt:
05/29/2013
2
AKIYAMA, YU
Exec Dt:
05/29/2013
3
TERUI, TOMOHISA
Exec Dt:
05/29/2013
4
FUJIBAYASHI, KAZUHISA
Exec Dt:
05/29/2013
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9217726
US20130319857
13907248
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 15
Reel/Frame:034063/0305   Pages: 8
Recorded: 10/29/2014
Attorney Dkt #:Q214320
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKIYAMA, YU
Exec Dt:
08/25/2014
2
ISHIGURO, YASUHIRO
Exec Dt:
08/25/2014
3
TERUI, TOMOHISA
Exec Dt:
08/25/2014
4
FUJIBAYASHI, KAZUHISA
Exec Dt:
08/25/2014
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10132774
US20150293053
14397793
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:048689/0059   Pages: 5
Recorded: 03/25/2019
Attorney Dkt #:Q243300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NODO, KEIICHI
Exec Dt:
02/04/2019
2
NODA, KEIICHI
Exec Dt:
02/04/2019
3
FUKANO, RYUTA
Exec Dt:
02/04/2019
4
ISHIGURO, YASUHIRO
Exec Dt:
02/04/2019
5
AKATSUKA, SHOJI
Exec Dt:
01/18/2019
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 467-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11199474
US20190310166
16362851
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:051666/0979   Pages: 8
Recorded: 01/22/2020
Attorney Dkt #:Q250374
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, KOUJI
Exec Dt:
12/09/2019
2
OTA, AYAKA
Exec Dt:
12/09/2019
3
INUKAI, HIDEYA
Exec Dt:
12/09/2019
4
ISHIGURO, YASUHIRO
Exec Dt:
12/09/2019
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11255247
US20200271040
16749598
Correspondence name and address
SUGHRUE MION, PLLC.
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:059052/0545   Pages: 6
Recorded: 02/18/2022
Attorney Dkt #:P64781
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, HIROKI
Exec Dt:
01/12/2022
2
KAMIYA, YUKI
Exec Dt:
01/12/2022
3
KAWASE, OSAMU
Exec Dt:
01/12/2022
4
ISHIGURO, YASUHIRO
Exec Dt:
01/13/2022
Assignee
1
TOYOTA BOSHOKU KABUSHIKI KAISHA
1-1, TOYODA-CHO, KARIYA-SHI
AICHI, JAPAN 448-8651
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220295582
17675147
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 19
Reel/Frame:060102/0435   Pages: 18
Recorded: 06/03/2022
Attorney Dkt #:P66213
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, HIROKI
Exec Dt:
04/22/2022
2
KAMIYA, YUKI
Exec Dt:
04/22/2022
3
KAWASE, OSAMU
Exec Dt:
04/22/2022
4
ISHIGURO, YASUHIRO
Exec Dt:
04/19/2022
Assignee
1
TOYOTA BOSHOKU KABUSHIKI KAISHA
1-1, TOYODA-CHO, KARIYA-SHI
AICHI-KEN, JAPAN 448-8651
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11930335
US20220400343
17831998
Correspondence name and address
GREENBLUM & BERNSTEIN, PLC
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 20
Reel/Frame:060076/0106   Pages: 14
Recorded: 06/01/2022
Attorney Dkt #:P66201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIGURO, YASUHIRO
Exec Dt:
05/09/2022
2
KAMIYA, YUKI
Exec Dt:
04/22/2022
3
KAWASE, OSAMU
Exec Dt:
04/22/2022
Assignee
1
TOYOTA BOSHOKU KABUSHIKI KAISHA
1-1, TOYODA-CHO, KARIYA-SHI
AICHI-KEN, JAPAN 448-8651
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220392010
17830049
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

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