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Patent Assignment Assignor Details
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Assignor Name : TSUKADA, ATSUSHI
Total Assignments: 9
Assignment: 1
Reel/Frame:009732/0641   Pages: 2
Recorded: 01/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAMURA, TATSUMI
Exec Dt:
01/08/1999
2
TSUKADA, ATSUSHI
Exec Dt:
01/08/1999
3
SUZUKI, KAZUNARI
Exec Dt:
01/08/1999
4
NAGATA, CHOJU
Exec Dt:
01/08/1999
Assignees
1
DOWA MINING CO., LTD.
8-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO 100-8282, JAPAN
2
DOWA HIGHTECH CO., LTD.
8-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO 100-8282, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6221322
NONE
09196158
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:019363/0149   Pages: 2
Recorded: 05/31/2007
Attorney Dkt #:112857-1080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKADA, ATSUSHI
Exec Dt:
04/17/2007
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7759708
US20070267661
11743971
Correspondence name and address
BELL, BOYD & LLOYD LLP
PO BOX 1135
CHICAGO, IL 60690-1135
Assignment: 3
Reel/Frame:024178/0159   Pages: 4
Recorded: 03/30/2010
Attorney Dkt #:NG10070WO(US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBATA, TSUTOMU
Exec Dt:
02/17/2010
2
KATO, RYOJI
Exec Dt:
02/17/2010
3
TSUKADA, ATSUSHI
Exec Dt:
02/17/2010
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18 TAKATSUJI, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 467-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8092269
US20100233929
12733944
Correspondence name and address
MARK KUSNER
KUSNER & JAFFE
HIGHLAND PLACE-SUITE 310
6151 WILSON MILLS ROAD
HIGHLAND HEIGHTS, OHIO 44143
Assignment: 4
Reel/Frame:030767/0827   Pages: 5
Recorded: 07/10/2013
Attorney Dkt #:01008/003378-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHIAI, SATORU
Exec Dt:
07/04/2013
2
YOSHIDA, HARUKI
Exec Dt:
07/04/2013
3
MIZUNO, TAKAMITSU
Exec Dt:
07/04/2013
4
TSUKADA, ATSUSHI
Exec Dt:
07/04/2013
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU,
NAGOYA
AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8963407
US20130285534
13978976
Correspondence name and address
MELVIN C. GARNER, LEASON ELLIS LLP
ONE BARKER AVENUE
FIFTH FLOOR
WHITE PLAINS, NY 10601-1526
Assignment: 5
Reel/Frame:030921/0276   Pages: 4
Recorded: 08/01/2013
Attorney Dkt #:NG10760WO(US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, HARUKI
Exec Dt:
07/31/2013
2
MIZUNO, TAKAMITSU
Exec Dt:
07/31/2013
3
TSUKADA, ATSUSHI
Exec Dt:
07/31/2013
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18 TAKATSUJI, MIZUHO-KU, NAGOYA
AICHI, JAPAN 467-8525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9124073
US20130307402
13983073
Correspondence name and address
KUSNER & JAFFE
6150 PARKLAND BOULEVARD
PARAGON CENTER II - SUITE 105
MAYFIELD HEIGHTS, OH 44124
Assignment: 6
Reel/Frame:045680/0001   Pages: 6
Recorded: 05/01/2018
Attorney Dkt #:SP363058US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKADA, ATSUSHI
Exec Dt:
04/02/2018
2
KISHIDA, EIICHIROU
Exec Dt:
04/04/2018
3
NAKATSURU, DAISUKE
Exec Dt:
04/04/2018
4
KAJI, HIROYUKI
Exec Dt:
04/04/2018
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10506186
US20190098237
15772584
Correspondence name and address
CHIP LAW GROUP
155 N WACKER DR
SUITE 4250
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:059213/0620   Pages: 15
Recorded: 03/09/2022
Attorney Dkt #:SYP326684US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHINO, DAISUKE
Exec Dt:
12/21/2020
2
SHIGETA, HIROYUKI
Exec Dt:
12/14/2020
3
ISHII, SHIGEKAZU
Exec Dt:
06/12/2021
4
HOSOKAWA, KOYO
Exec Dt:
01/05/2021
5
YASUKAWA, HIROHISA
Exec Dt:
01/07/2021
6
KANATAKE, MITSUHITO
Exec Dt:
04/23/2021
7
HAREYAMA, KOSUKE
Exec Dt:
12/14/2020
8
OOTAKI, YUTAKA
Exec Dt:
03/01/2022
9
SAKAI, KIYOHISA
Exec Dt:
12/15/2020
10
TSUKADA, ATSUSHI
Exec Dt:
01/13/2021
11
KOBAYASHI, HIROTAKA
Exec Dt:
04/28/2021
12
SATO, NINAO
Exec Dt:
12/14/2020
13
YAMANE, YUKI
Exec Dt:
01/07/2021
Assignee
1
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
4-14-1 ASAHI-CHO
ATSUGI-SHI
KANAGAWA, JAPAN 2430014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11942495
US20210233949
17250478
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611
Assignment: 8
Reel/Frame:058624/0209   Pages: 6
Recorded: 01/11/2022
Attorney Dkt #:SYP331520US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHIRA, HIKARU
Exec Dt:
12/01/2021
2
SATO, NINAO
Exec Dt:
12/13/2021
3
FUJINAGA, YOICHIRO
Exec Dt:
12/14/2021
4
TSUKADA, ATSUSHI
Exec Dt:
12/01/2021
Assignee
1
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
4-14-1 ASAHI-CHO
ATSUGI-SHI
KANAGAWA, JAPAN 2430014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220246665
17626444
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611
Assignment: 9
Reel/Frame:063779/0353   Pages: 4
Recorded: 05/26/2023
Attorney Dkt #:SYP334770US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKADA, ATSUSHI
Exec Dt:
04/12/2023
2
MAKINO, HIROFUMI
Exec Dt:
04/27/2023
3
IGARASHI, KOICHI
Exec Dt:
04/12/2023
Assignee
1
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
4-14-1 ASAHI-CHO
ATSUGI-SHI
KANAGAWA, JAPAN 2430014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240006439
18254848
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611

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