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Patent Assignment Assignor Details
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Assignor Name : SEKIYA, TAKASHI
Total Assignments: 20
Assignment: 1
Reel/Frame:004770/0366   Pages: 1
Recorded: 09/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SEKIYA, TAKASHI
Exec Dt:
09/01/1987
Assignee
1
CHITOSE KAGAKU KOGYO CO., LTD.
806-1, KINMEI-CHO, SOKA-SHI,
SAITAMA-KEN,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4811842
NONE
07094900
Correspondence name and address
HOLMAN & STERN
2401 - 15TH ST., N. W.
WASHINGTON, DC 20009
Assignment: 2
Reel/Frame:009659/0924   Pages: 2
Recorded: 12/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIYA, TAKASHI
Exec Dt:
11/25/1998
2
WADA, TOMOHISA
Exec Dt:
11/25/1998
3
KOZARU, KUNIHIKO
Exec Dt:
11/25/1998
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6026036
NONE
09212308
Correspondence name and address
MCDERMOTT, WILL & EMERY
STEPHEN A. BECKER
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:011479/0336   Pages: 2
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHICHIDA, COICHI
Exec Dt:
01/15/2001
2
YANO, TOMOTAKA
Exec Dt:
01/15/2001
3
YAMAJI, YUICHI
Exec Dt:
01/15/2001
4
SEKIYA, TAKASHI
Exec Dt:
01/15/2001
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6490149
US20020097551
09768228
Correspondence name and address
SUGHRUE, MION, ZINN ET AL
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 4
Reel/Frame:013754/0225   Pages: 2
Recorded: 02/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, YASUSHI
Exec Dt:
02/04/2003
2
KIYOSUGI, HIROSHI
Exec Dt:
02/04/2003
3
NAKAI, MIKIO
Exec Dt:
02/04/2003
4
ISHIDA, YUKI
Exec Dt:
02/04/2003
5
MATSUO, TOSHIAKI
Exec Dt:
02/04/2003
6
SEKIYA, TAKASHI
Exec Dt:
02/04/2003
Assignee
1
HITACHI BUILDING SYSTEMS CO., LTD.
6, NISHIKICHO 1-CHOME, KANDA, CHIYODA-KU
TOKYO 101-0054, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6742634
US20030111306
10315225
Correspondence name and address
CROWELL & MORING, L.L.P.
HERBERT I. CANTOR
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 5
Reel/Frame:017751/0546   Pages: 2
Recorded: 04/04/2006
Attorney Dkt #:11701-001-999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIYA, TAKASHI
Exec Dt:
02/07/2006
2
OHWADA, SUSUMU
Exec Dt:
02/10/2006
Assignee
1
SCIMEDIA LTD.
2-7-17, IKENOHATA, TAITO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7491802
US20070065446
10558567
Correspondence name and address
JONES DAY
222 EAST 41ST STREET
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:018838/0973   Pages: 3
Recorded: 01/24/2007
Attorney Dkt #:298994US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEKIYA, TAKASHI
Exec Dt:
11/11/2006
Assignee
1
IDEMITSU KOSAN CO., LTD
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO 100-8321, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080057342
11557282
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:019452/0227   Pages: 4
Recorded: 06/20/2007
Attorney Dkt #:305406US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIYA, TAKASHI
Exec Dt:
03/14/2007
2
YAMADA, JIRO
Exec Dt:
03/27/2007
Assignees
1
IDEMITSU KOSAN CO., LTD
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8321
2
SONY CORPORATION
1-7-1, KONAN
MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7986088
US20080029710
11685896
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:019471/0881   Pages: 4
Recorded: 06/25/2007
Attorney Dkt #:403965/PALMO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIMURA, SUSUMU
Exec Dt:
06/01/2007
2
WAKAMOTO, SHINICHI
Exec Dt:
06/06/2007
3
NAKASHIMA, SHINJI
Exec Dt:
06/07/2007
4
SEKIYA, TAKASHI
Exec Dt:
06/04/2007
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7896029
US20080142099
11722727
Correspondence name and address
JEFFREY A. WYAND
700 THIRTEENTH STREET, N. W.
SUITE 300
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:020334/0911   Pages: 3
Recorded: 12/20/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, FUMIHITO
Exec Dt:
11/21/2007
2
SEKIYA, TAKASHI
Exec Dt:
11/21/2007
3
WATARAI, HIROSHI
Exec Dt:
11/21/2007
4
MATSUI, SAKAE
Exec Dt:
11/21/2007
5
HASHIMOTO, MAKOTO
Exec Dt:
11/21/2007
6
MORIMOTO, TAKASHI
Exec Dt:
11/21/2007
7
YAMAOKA, MANABU
Exec Dt:
11/21/2007
Assignees
1
TOYODA GOSEI CO., LTD.
1, AZA-NAGAHATA, OAZA-OCHIAI
HARUHI-CHO
NISHIKASUGAI-GUN, AICHI-KEN, JAPAN 452-8564
2
NIPPON BEE CHEMICAL CO., LTD.
14-1, SHODAI-OTANI 2-CHOME
HIRAKATA-CITY, OSAKA, JAPAN 573-1153
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080152927
12003099
Correspondence name and address
DAVID G. POSZ
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE, SUITE 101
RESTON, VA 20191
Assignment: 10
Reel/Frame:025515/0834   Pages: 2
Recorded: 12/17/2010
Attorney Dkt #:HEIWA-0045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIYA, TAKASHI
Exec Dt:
11/19/2010
2
NAKAMURA, HIROAKI
Exec Dt:
11/19/2010
Assignee
1
IDEMITSU KOSAN CO., LTD.,
1-1 MARUNOUCHI 3-CHOME,
CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8618532
US20110084261
12999644
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
#1400
ARLINGTON, VA 22201
Assignment: 11
Reel/Frame:025770/0900   Pages: 2
Recorded: 02/09/2011
Attorney Dkt #:26A-106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUOKA, YOSUKE
Exec Dt:
01/28/2011
2
SEKIYA, TAKASHI
Exec Dt:
01/31/2011
3
KAWASHIMA, DAIICHIRO
Exec Dt:
01/31/2011
Assignee
1
TOYODA GOSEI CO., LTD.
1, HARUHINAGAHATA
KIYOSU-SHI, AICHI-KEN, JAPAN 452-8564
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8333457
US20110211017
13023558
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191
Assignment: 12
Reel/Frame:036287/0645   Pages: 6
Recorded: 08/10/2015
Attorney Dkt #:457865US99CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIYA, TAKASHI
Exec Dt:
07/02/2015
2
HATANO, HIROSHI
Exec Dt:
07/07/2015
3
TANAKA, HIROKI
Exec Dt:
07/03/2015
4
KASAHARA, NOBUYUKI
Exec Dt:
07/07/2015
Assignee
1
ASAHI GLASS COMPANY, LIMITED
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150344915
14821932
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:037207/0925   Pages: 4
Recorded: 12/04/2015
Attorney Dkt #:26H_107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAO, KAZUKI
Exec Dt:
12/01/2015
2
KAWASHIMA, DAIICHIRO
Exec Dt:
12/01/2015
3
SEKIYA, TAKASHI
Exec Dt:
12/01/2015
4
MAEDA, HIDETO
Exec Dt:
12/01/2015
5
OKUMURA, KOJI
Exec Dt:
12/01/2015
6
SUZUKI, KENJI
Exec Dt:
12/01/2015
Assignee
1
TOYODA GOSEI CO., LTD.
1 HARUHINAGAHATA
KIYOSU-SHI, AICHI-KEN, JAPAN 452-8564
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10135131
US20160248152
14959018
Correspondence name and address
POSZ LAW GROUP, PLC
12040 SOUTH LAKES DRIVE
SUITE 101
RESTON, VA 20191
Assignment: 14
Reel/Frame:046144/0521   Pages: 7
Recorded: 06/20/2018
Attorney Dkt #:HEIWA-0065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSURUMA, YUKI
Exec Dt:
03/12/2018
2
SEKIYA, TAKASHI
Exec Dt:
03/12/2018
3
TOMAI, SHIGEKAZU
Exec Dt:
03/12/2018
4
KAWASHIMA, EMI
Exec Dt:
03/12/2018
5
UEOKA, YOSHIHIRO
Exec Dt:
03/15/2018
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10374045
US20190006473
16064210
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 15
Reel/Frame:046192/0840   Pages: 8
Recorded: 06/25/2018
Attorney Dkt #:HEIWA-0067
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASHIMA, EMI
Exec Dt:
03/12/2018
2
SEKIYA, TAKASHI
Exec Dt:
03/12/2018
3
TSURUMA, YUKI
Exec Dt:
03/12/2018
4
UEOKA, YOSHIHIRO
Exec Dt:
03/15/2018
5
TOMAI, SHIGEKAZU
Exec Dt:
03/12/2018
6
TAKESHIMA, MOTOHIRO
Exec Dt:
03/12/2018
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10340356
US20190013389
16065943
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 16
Reel/Frame:046415/0667   Pages: 8
Recorded: 06/22/2018
Attorney Dkt #:HEIWA-0066
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UEOKA, YOSHIHIRO
Exec Dt:
03/15/2018
2
SEKIYA, TAKASHI
Exec Dt:
03/12/2018
3
TOMAI, SHIGEKAZU
Exec Dt:
03/12/2018
4
KAWASHIMA, EMI
Exec Dt:
03/12/2018
5
TSURUMA, YUKI
Exec Dt:
03/12/2018
6
TAKESHIMA, MOTOHIRO
Exec Dt:
03/12/2018
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11189737
US20200266304
16065239
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN - AMB
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 17
Reel/Frame:055439/0159   Pages: 4
Recorded: 02/28/2021
Attorney Dkt #:097898-0247
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSURUMA, YUKI
Exec Dt:
04/15/2019
2
KAWASHIMA, EMI
Exec Dt:
04/15/2019
3
NAGASAKI, YOSHIKAZU
Exec Dt:
04/15/2019
4
SEKIYA, TAKASHI
Exec Dt:
04/15/2019
5
UEOKA, YOSHIHIRO
Exec Dt:
04/15/2019
Assignee
1
IDEMITSU KOSAN CO.,LTD.
2-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11018238
US20190237556
16341055
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 600
WASHINGTON, DC 20007
Assignment: 18
Reel/Frame:051523/0271   Pages: 7
Recorded: 01/15/2020
Attorney Dkt #:19SEI-027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EGASHIRA, SHIGEKI
Exec Dt:
01/06/2020
2
ISHIMINE, TOMOYUKI
Exec Dt:
01/06/2020
3
NODA, MUNEHIRO
Exec Dt:
01/09/2020
4
SEKIYA, TAKASHI
Exec Dt:
01/07/2020
Assignees
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI,
OSAKA, JAPAN 541-0041
2
SUMITOMO ELECTRIC SINTERED ALLOY, LTD.
2901, NARIWA, NARIWA-CHO, TAKAHASHI-SHI,
OKAYAMA, JAPAN 716-0192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200208244
16631284
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 19
Reel/Frame:056983/0535   Pages: 14
Recorded: 07/27/2021
Attorney Dkt #:17160US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONAKA, YOJI
Exec Dt:
04/22/2021
2
MATSUMOTO, TAKASHI
Exec Dt:
06/24/2021
3
ADACHI, RIHITO
Exec Dt:
05/11/2021
4
AKAIWA, RYOTA
Exec Dt:
04/22/2021
5
SEKIYA, TAKASHI
Exec Dt:
04/22/2021
6
TANIUE, HAYATO
Exec Dt:
06/07/2021
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME,
CHIYODA-KU,
TOKYO, JAPAN 1008310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220316804
17310216
Correspondence name and address
XSENSUS, LLP
100 DAINGERFIELD ROAD,
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:060369/0022   Pages: 5
Recorded: 06/30/2022
Attorney Dkt #:19563US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIDO, YASUKI
Exec Dt:
05/17/2022
2
OKAMURA, KATSUMI
Exec Dt:
05/17/2022
3
SEKIYA, TAKASHI
Exec Dt:
05/17/2022
Assignee
1
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11951550
US20230226617
17790129
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314

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