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Patent Assignment Assignor Details
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Assignor Name : SEKIGUCHI, KEIICHI
Total Assignments: 20
Assignment: 1
Reel/Frame:015585/0402   Pages: 3
Recorded: 07/14/2004
Attorney Dkt #:740756-2745
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIGUCHI, KEIICHI
Exec Dt:
07/02/2004
2
KOEZUKA, JUNICHI
Exec Dt:
07/02/2004
3
ARAI, YASUYUKI
Exec Dt:
07/01/2004
4
YAMAZAKI, SHUNPEI
Exec Dt:
07/05/2004
Assignee
1
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE
ATSUGI-SHI, KANAGAWA-KEN, JAPAN 243-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7365361
US20050017246
10890234
Correspondence name and address
NIXON PEABODY LLP
JEFFREY L. COSTELLIA
401 9TH STREET, N.W., SUITE 900
WASHINGTON, D.C. 20004-2128
Assignment: 2
Reel/Frame:016330/0581   Pages: 3
Recorded: 09/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMADA, MASAAKI
Exec Dt:
08/12/2004
2
YAMADA, TOMOYASU
Exec Dt:
08/12/2004
3
SEKIGUCHI, KEIICHI
Exec Dt:
08/12/2004
Assignee
1
SANKEN ELECTRIC CO., LTD.
6-3, KITANO 3-CHOME
NIIZA-SHI, SAITAMA 352-8666, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7271579
US20050151567
10506641
Correspondence name and address
MITCHELL P. BROOK
LUCE, FORWARD, HAMILTON & SCRIPPS LLP
11988 EL CAMINO REAL, SUITE 200
SAN DIEGO, CA 92130
Assignment: 3
Reel/Frame:017997/0711   Pages: 3
Recorded: 06/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEKIGUCHI, KEIICHI
Exec Dt:
06/09/2006
Assignee
1
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE
ATSUGI-SHI, KANAGAWA-KEN, JAPAN 243-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7638372
US20060292778
11452288
Correspondence name and address
JEFFREY L. COSTELLIA
NIXON PEABODY LLP
401 9TH STREET, N.W., SUITE 900
WASHINGTON, D.C. 20004-2128
Assignment: 4
Reel/Frame:020921/0359   Pages: 2
Recorded: 05/08/2008
Attorney Dkt #:TAK-0433
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIGUCHI, KEIICHI
Exec Dt:
10/19/2006
2
AIZAWA, KAZUYA
Exec Dt:
10/19/2006
Assignee
1
SANKEN ELECTRIC CO., LTD.
3-6-3, KITANO
NIIZA-SHI
SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7675120
US20070108533
11558804
Correspondence name and address
WOODCOCK WASHBURN LLP
2929 ARCH STREET
CIRA CENTRE, 12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 5
Reel/Frame:020290/0047   Pages: 2
Recorded: 12/26/2007
Attorney Dkt #:12732-514001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, SATORU
Exec Dt:
11/30/2007
2
SEKIGUCHI, KEIICHI
Exec Dt:
11/29/2007
Assignee
1
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE
ATSUGI-SHI, KANAGAWA-KEN, JAPAN 243-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7705358
US20080150027
11957270
Correspondence name and address
JOHN F. HAYDEN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 6
Reel/Frame:022049/0486   Pages: 2
Recorded: 01/02/2009
Attorney Dkt #:08-474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, YUJI
Exec Dt:
12/08/2008
2
SEKIGUCHI, KEIICHI
Exec Dt:
12/08/2008
3
SATOH, KIYOKATSU
Exec Dt:
12/08/2008
Assignee
1
SANKEN ELECTRIC CO., LTD.
6-3, KITANO 3-CHOME, NIIZA-SHI
SAITAMA, JAPAN 352-8666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7990674
US20090237853
12307321
Correspondence name and address
BACHMAN & LAPOINTE, P.C.
900 CHAPEL STREET
SUITE 1201
NEW HAVEN, CT 06510
Assignment: 7
Reel/Frame:024130/0083   Pages: 4
Recorded: 03/24/2010
Attorney Dkt #:354007US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIGUCHI, KEIICHI
Exec Dt:
02/10/2010
2
YOSHIZAKI, SHIGEO
Exec Dt:
02/10/2010
3
ASUKE, HIDEKI
Exec Dt:
02/10/2010
Assignees
1
SANKEN ELECTRIC CO., LTD.
6-3, KITANO 3-CHOME, NIIZA-SHI
SAITAMA, JAPAN 352-8666
2
DENSO CORPORATION
1-1 SHOWA-CHO
KARIYA-CITY, AICHI, JAPAN 448-8661
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8166946
US20100186704
12690328
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:026140/0830   Pages: 3
Recorded: 03/24/2011
Attorney Dkt #:0756-9232
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEKIGUCHI, KEIICHI
Exec Dt:
03/18/2011
Assignee
1
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE
ATSUGI-SHI, KANAGAWA-KEN, JAPAN 243-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8445358
US20110244653
13070513
Correspondence name and address
ERIC J. ROBINSON
ROBINSON IP LAW OFFICE, P.C.
3975 FAIR RIDGE DRIVE, SUITE 20 NORTH
FAIRFAX, VA 22033
Assignment: 9
Reel/Frame:027462/0780   Pages: 3
Recorded: 12/30/2011
Attorney Dkt #:0756-9600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIGUCHI, KEIICHI
Exec Dt:
12/19/2011
2
HANAOKA, KAZUYA
Exec Dt:
12/21/2011
3
ITO, DAIGO
Exec Dt:
12/20/2011
Assignee
1
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE
ATSUGI-SHI, KANAGAWA-KEN, JAPAN 243-0036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8936999
US20120178238
13341057
Correspondence name and address
ERIC J. ROBINSON
ROBINSON IP LAW OFFICE, P.C.
3975 FAIR RIDGE DRIVE, SUITE 20 NORTH
FAIRFAX, VA 22033
Assignment: 10
Reel/Frame:031726/0463   Pages: 4
Recorded: 12/05/2013
Attorney Dkt #:P401689
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KIYOTAKA
Exec Dt:
11/25/2013
2
OHASHI, YOSHIO
Exec Dt:
11/22/2013
3
ABE, YUUICHI
Exec Dt:
11/22/2013
4
HIRANO, EISUKE
Exec Dt:
11/22/2013
5
SHIKATA, KUNIHIDE
Exec Dt:
11/22/2013
6
SEKIGUCHI, KEIICHI
Exec Dt:
11/22/2013
Assignee
1
KYOCERA CORPORATION
6 TAKEDA TOBADONO-CHO, FUSHIMI-KU, KYOTO-SHI
KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9820379
US20140268589
14124227
Correspondence name and address
SCHLEE IP INTERNATIONAL
3770 HIGHLAND AVENUE, SUITE 203
MANHATTAN BEACH, CA 90266
Assignment: 11
Reel/Frame:033843/0400   Pages: 3
Recorded: 09/29/2014
Attorney Dkt #:13P00483US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIGUCHI, KEIICHI
Exec Dt:
09/19/2014
2
FUJIO, KAZUHIKO
Exec Dt:
09/19/2014
3
ISHIMINE, YUUSAKU
Exec Dt:
09/19/2014
Assignee
1
KYOCERA CORPORATION
6 TAKEDA TOBADONO-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10103047
US20150084261
14389254
Correspondence name and address
KYOCERA INTERNATIONAL INC. INTELLECTUAL
8611 BALBOA AVE
SAN DIEGO, CA 92123
Assignment: 12
Reel/Frame:034211/0760   Pages: 3
Recorded: 11/19/2014
Attorney Dkt #:13P00991US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIGUCHI, KEIICHI
Exec Dt:
11/10/2014
2
FUJIO, KAZUHIKO
Exec Dt:
11/10/2014
3
ISHIMINE, YUUSAKU
Exec Dt:
11/10/2014
Assignee
1
KYOCERA CORPORATION
6 TAKEDA TOBADONO-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10627173
US20150137442
14402248
Correspondence name and address
KYOCERA INTERNATIONAL INC. INTELLECTUAL
8611 BALBOA AVE
SAN DIEGO, CA 92123
Assignment: 13
Reel/Frame:034745/0947   Pages: 3
Recorded: 01/19/2015
Attorney Dkt #:13P01335US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIGUCHI, KEIICHI
Exec Dt:
12/27/2014
2
FUJIO, KAZUHIKO
Exec Dt:
12/27/2014
3
ISHIMINE, YUUSAKU
Exec Dt:
12/27/2014
Assignee
1
KYOCERA CORPORATION
6 TAKEDA TOBADONO-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150153116
14415674
Correspondence name and address
KYOCERA INTERNATIONAL INC. INTELLECTUAL
8611 BALBOA AVE
SAN DIEGO, CA 92123
Assignment: 14
Reel/Frame:038976/0246   Pages: 3
Recorded: 06/21/2016
Attorney Dkt #:0114324-852US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIGUCHI, KEIICHI
Exec Dt:
06/20/2016
2
ISHIMINE, YUUSAKU
Exec Dt:
06/20/2016
3
FUJIO, KAZUHIKO
Exec Dt:
06/20/2016
Assignee
1
KYOCERA CORPORATION
6, TAKEDA TOBADONO-CHO
FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10697707
US20170038148
15107046
Correspondence name and address
PROCOPIO / KYOCERA CORPORATION PROCOPIO,
525 B STREET
SUITE 2200
SAN DIEGO, CA 92101
Assignment: 15
Reel/Frame:039109/0671   Pages: 3
Recorded: 07/08/2016
Attorney Dkt #:114324-852US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIGUCHI, KEIICHI
Exec Dt:
06/20/2016
2
ISHIMINE, YUUSAKU
Exec Dt:
06/20/2016
3
FUJIO, KAZUHIKO
Exec Dt:
06/20/2016
Assignee
1
KYOCERA CORPORATION
6, TAKEDA TOBADONO-CHO
FUSHIMI-KU, KYOTO-SHI
KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10697707
US20170038148
15107046
Correspondence name and address
PROCOPIO, CORY, HARGREAVES & SAVITCH LLP
525 B STREET
SUITE 2200
SAN DIEGO, CA 92101
Assignment: 16
Reel/Frame:040394/0866   Pages: 3
Recorded: 11/21/2016
Attorney Dkt #:15P00962US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIYAMA, MASAYUKI
Exec Dt:
10/26/2016
2
ISHIMINE, YUUSAKU
Exec Dt:
10/26/2016
3
FUJIO, KAZUHIKO
Exec Dt:
10/26/2016
4
SEKIGUCHI, KEIICHI
Exec Dt:
10/26/2016
Assignee
1
KYOCERA CORPORATION
6 TAKEDA TOBADONO-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9953898
US20170200668
15313021
Correspondence name and address
KYOCERA INTERNATIONAL INC. INTELLECTUAL
8611 BALBOA AVE
SAN DIEGO, CA 92123
Assignment: 17
Reel/Frame:041102/0722   Pages: 3
Recorded: 01/27/2017
Attorney Dkt #:15P01322US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIYAMA, MASAYUKI
Exec Dt:
01/06/2017
2
ISHIMINE, YUUSAKU
Exec Dt:
01/06/2017
3
FUJIO, KAZUHIKO
Exec Dt:
01/06/2017
4
SEKIGUCHI, KEIICHI
Exec Dt:
01/06/2017
Assignee
1
KYOCERA CORPORATION
6 TAKEDA TOBADONO-CHO, FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170219302
15329699
Correspondence name and address
KYOCERA INTERNATIONAL INC. INTELLECTUAL
8611 BALBOA AVE
SAN DIEGO, CA 92123
Assignment: 18
Reel/Frame:053733/0769   Pages: 14
Recorded: 09/10/2020
Attorney Dkt #:114324-1028US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIMINE, YUUSAKU
Exec Dt:
07/17/2019
2
MARUYAMA, KAZUTO
Exec Dt:
04/03/2019
3
SEKIGUCHI, KEIICHI
Exec Dt:
04/03/2019
4
FUJIO, KAZUHIKO
Exec Dt:
04/25/2019
Assignee
1
KYOCERA CORPORATION
6 TAKEDA TOBADONO-CHO
FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11961747
US20210043475
16979634
Correspondence name and address
PROCOPIO / KYOCERA CORPORATION PROCOPIO,
525 B STREET
SUITE 2200
SAN DIEGO, CA 92101
Assignment: 19
Reel/Frame:054663/0946   Pages: 8
Recorded: 12/09/2020
Attorney Dkt #:114324-1050US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIGUCHI, KEIICHI
Exec Dt:
07/19/2019
2
MUNEISHI, TAKESHI
Exec Dt:
07/01/2019
Assignee
1
KYOCERA CORPORATION
6 TAKEDA TOBADONO-CHO
FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11472748
US20210253486
16973742
Correspondence name and address
PROCOPIO / KYOCERA CORPORATION PROCOPIO,
525 B STREET
SUITE 2200
SAN DIEGO, CA 92101
Assignment: 20
Reel/Frame:058195/0660   Pages: 8
Recorded: 11/23/2021
Attorney Dkt #:114324-1154US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIGUCHI, KEIICHI
Exec Dt:
05/29/2020
2
FUJIO, KAZUHIKO
Exec Dt:
05/28/2020
Assignee
1
KYOCERA CORPORATION
6 TAKEDA TOBADONO-CHO
FUSHIMI-KU
KYOTO-SHI, KYOTO, JAPAN 612-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220298641
17613684
Correspondence name and address
PROCOPIO/KYOCERA CORPORATION PROCOPIO
525 B STREET
SUITE 2200
SAN DIEGO, CA 92101

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